CN219053167U

CN219053167U - Hot air welding table

Info

Publication number: CN219053167U
Application number: CN202222556202.7U
Authority: CN
Inventors: 杨宁; 鲁思凯; 黄孝才
Original assignee: Shenzhen Aixun Intelligent Hardware Co ltd
Current assignee: Shenzhen Aixun Intelligent Hardware Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-05-23
Anticipated expiration: 2032-09-26

Abstract

The application discloses a hot air welding table, which belongs to the field of electronic welding processes and comprises a main machine, a hot air gun, a placing table and an air guide pipe; the main machine is used for controlling the hot air gun, the main machine comprises a fan, the fan is located inside the main machine, the fan is connected to one end of the air guide pipe, the other end of the air guide pipe is connected to the hot air gun, an electric heating wire used for heating the air blown by the fan into high-temperature hot air is arranged inside the hot air gun, the hot air gun is placed on the placing table, and the placing table is used for fixing the hot air gun on a table top. In this application, the wind that the fan blown out can become the high temperature hot-blast after passing through the heating wire heating and be used for the heating operation of component pin soldering tin, can directly blow out simultaneously by hot-blast when the soldering tin is heated to the fusing point on the component and need not to carry out extra operation, and adjust knob can adjust the hot-blast temperature of hot-blast rifle blowout and wind speed in addition to welding table's application scope has been improved.

Description

Hot air welding table

Technical Field

The application relates to the field of electronic welding technology, in particular to a hot air welding table.

Background

At present, a newly designed template is first aimed at before industrial mass production of circuit boards, and a final fixed board for production is obtained after continuous debugging and updating.

At present, the most technical personnel operate the plug soldering tin of various devices in the debugging process of the circuit board, and the technical personnel is required to hold an electric heating welding gun in one hand and hold a tin absorber in the other hand to melt and absorb the pin soldering tin of the device to be removed, and then replace the devices with different specifications to be welded for debugging.

This approach is inconvenient when the multi-pin device is removed, and requires a significant amount of time and effort to operate the pins one by one. With respect to the related art described above, the inventors consider that there is a disadvantage in that it takes a lot of time and effort to pull out individual pins one by one for the pull-out of a multi-pin device.

Disclosure of Invention

In order to solve the problem that in the prior art, a great deal of time and effort are required to pull out each pin one by one aiming at the pulling-out of a multi-pin device, the application provides a hot air welding table.

The application provides a hot air welding platform adopts following technical scheme:

a hot air welding table, which comprises a main machine, a hot air gun, a placing table and an air guide pipe; the main machine is used for controlling the hot air gun, the main machine comprises a fan, the fan is located inside the main machine, the fan is connected to one end of the air guide pipe, the other end of the air guide pipe is connected to the hot air gun, an electric heating wire used for heating the air blown by the fan into high-temperature hot air is arranged inside the hot air gun, the hot air gun is placed on the placing table, and the placing table is used for fixing the hot air gun on a table top.

Through adopting above-mentioned technical scheme, when using hot-blast welding bench, the inside fan of host computer starts the operation, blow the wind to the inside of hot-blast rifle through the guide duct, heating wire begins to heat simultaneously, take away the heat on the heating wire when the wind that the fan blown out passes through the heating wire, by the heating wire heating into high-temperature hot-blast, it blows out to keep away from guide duct one end by the hot-blast rifle again, aim at the element pin that needs to heat with the hot-blast rifle this moment, soldering tin on all pins can be blown out by hot-blast simultaneously directness after reaching the fusing point melting, need not to aim at soldering tin again and use the tin absorber to handle one by one, thereby optimize the operation flow, reduced the degree of difficulty to the operation of pulling out to the multi-pin device.

Preferably, the heat gun comprises a setting ring and a gun body, wherein the setting ring is positioned at the outer side of the gun body, an annular gap is formed between the setting ring and the gun body, a convex rib is arranged on the placement table, and the setting ring can be abutted against the convex rib in the annular gap, so that the heat gun is placed on the placement table.

Through adopting above-mentioned technical scheme, can place in placing the bench after the current use of heat gun for the heat gun has reasonable position of putting can not occupy extra desktop space, and because the arrangement ring is the butt relation with the bead, makes the heat gun can stably place and need not to worry the heat gun landing in placing the bench.

Preferably, the heating wire is located in the gun main body, a sensor is arranged on the gun main body, and the sensor is used for judging whether the hot air gun is placed on the placement table through the convex rib.

Through adopting above-mentioned technical scheme, when the ring butt is settled in the bead, the sensor can detect that the heat gun is placed in placing the bench, indicates that the heat gun has used this moment and accomplished to transmit the signal for the host computer so that the heating wire outage no longer produces heat, the fan improves the heat dissipation of wind speed increase to the heating wire simultaneously, makes the heat gun can cool off as early as possible, prevents personnel's mistake scald.

Preferably, the gun body comprises a gun body and a gun head, and the gun head is detachably connected between the gun body and the gun head.

Through adopting above-mentioned technical scheme, the rifle head can be dismantled in installing in the rifle body, and the different rifle heads of change can be according to different components in order to adapt to different heating demands promptly to make the application scope of welding the platform wider.

Preferably, the gun body is provided with anti-skid patterns.

Through adopting above-mentioned technical scheme, when welding the hot-blast carrying high temperature that the hot-blast rifle blown out of platform during operation, if careless hand is smooth probably to lead to some unnecessary trouble, be equipped with anti-skidding line on the rifle body of the hot-blast rifle of welding the platform in this application, can increase with user's palm interfriction force to reduce the possibility of hot-blast rifle landing.

Preferably, the bottom of the placing table is provided with a placing opening, and the placing opening is used for preventing the standby gun head.

Through adopting above-mentioned technical scheme, place reserve rifle head in placing mouthful department before using the hot air gun, can immediately change new rifle head when needs use different rifle heads and carry out the heating operation of follow-up different demands, promote user's use experience.

Preferably, a supporting frame for placing the heat gun is arranged at the bottom of the placing table, a placing groove is formed in the supporting frame, and the gun head of the heat gun is positioned at the placing groove of the supporting frame and is abutted to the supporting frame.

By adopting the technical scheme, when the heat gun needs to be temporarily placed for processing other matters, the heat gun is placed at the placing groove of the supporting frame, and the gun head is abutted to the supporting frame, so that the heat gun does not need to worry about easy sliding of the heat gun.

Preferably, an adjusting knob is arranged on the main machine and used for adjusting the wind speed of the fan and the output power of the heating wire.

Through adopting above-mentioned technical scheme, the host computer can adjust the output of fan and heating wire through adjust knob to change the wind speed and the temperature of heating wire that the fan blown out, make from hot-blast rifle in the hot-blast wind speed and the temperature is controllable, make the welding bench can adapt to more different heating demands, further improved the application scope of welding bench.

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

1. the air blown out by the fan is heated into high-temperature hot air through the electric heating wire to heat the element and simultaneously directly blow out the molten tin;

2. the sensor on the hot air gun can detect whether the hot air gun is used or not, so that the power is automatically cut off to cool the hot air gun;

3. the gun heads are detachably connected to the gun body, and two standby gun heads can be prepared at the placement opening, so that the welding table can meet more heating requirements;

4. the host machine can adjust the temperature and the air speed of hot air blown out by the hot air gun through the adjusting knob, so that the using effect of the welding table is improved.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a cross-sectional view of the overall structure of the present application;

reference numerals

1. A host; 11. a blower; 12. an adjustment knob; 2. a heat gun; 21. heating wires; 22. a sensor; 23. a setting ring; 24. a gun body; 241. a gun body; 242. a gun head; 3. a placement table; 31. a rib; 32. a placement port; 33. a support frame; 331. a holding groove; 4. an air guide pipe; 5. anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments in the present application are all within the scope of protection of the present application.

The application discloses a hot air welding table.

Referring to fig. 1 and 2, a hot air welding station includes a main machine 1, a hot air gun 2, a placement station 3 and an air guide pipe 4; one end of an air guide pipe 4 is connected with the heat gun 2, and the other end of the air guide pipe is connected with the host machine 1, so that the heat gun 2 is connected with the host machine 1 through the air guide pipe 4, and the heat gun 2 is placed on the placing table 3; be equipped with fan 11 and adjust knob 12 on the host computer 1, the wind that fan 11 blown out passes through guide duct 4 and passes through hot air gun 2, hot air gun 2 can heat the wind that passes through for being high temperature hot-blast that blows out through hot air gun 2, the device pin department that pulls out the required heating with hot air gun 2 aims at, heat to melting through the soldering tin of high temperature hot-blast to pin department, shelter from to hot-blast direction in advance with arbitrary sheet at this moment, can shelter from the soldering tin when hot-blast after with molten soldering tin blow out and prevent that it from being blown to other positions of circuit board, thereby prevent that the soldering tin that blows out from causing the influence to the circuit board when realizing that each pin soldering tin of device can once melt and blow out.

Referring to fig. 1 and 2, the adjusting knob 12 can adjust the blowing air speed of the blower 11 and the heating temperature of the heat gun 2, thereby adjusting the temperature and air speed of the high-temperature hot air blown from the heat gun 2. The air speed and the temperature of the blown hot air can be changed in time according to the current required heating conditions through the adjusting knob 12 so as to achieve the optimal use effect.

Referring to fig. 1 and 2, a heating wire 21 for heating is provided inside the heat gun 2, and when the wind blown out by the fan 11 enters the heat gun 2, the heat on the heating wire is emitted so that the passing wind carries a lot of heat, thereby changing the wind of the fan 11 into high-temperature hot wind, and the high-temperature hot wind is blown out by the heat gun 2 for heating operation.

Referring to fig. 1 and 2, the heat gun 2 includes a gun body 24 and a setting ring 23, the setting ring 23 is located outside the gun body 24, an annular gap is formed between the setting ring 23 and the gun body 24, a rib 31, in particular, an annular rib 31, capable of entering the annular gap is provided on the setting table 3, and the setting ring 23 can abut against the annular rib 31 in the annular gap, so that the heat gun 2 is fixed on the setting table 3. When the heat gun 2 is used, the heat gun 2 is placed on the placement table 3, compared with being placed on a table top directly, the table top space occupied by the heat gun 2 can be reduced, so that the table top is tidier, and the heat gun 2 can be prevented from sliding off the table top.

Referring to fig. 1 and 2, a sensor 22 is disposed in the heat gun 2, and when the mounting ring 23 abuts against the convex rib 31, the sensor 22 can determine that the heat gun 2 is used, so that the electric heating wire 21 is powered off, and meanwhile, the output power of the fan 11 is increased, the heat gun 2 is rapidly cooled through a larger wind speed, and accordingly, a worker is prevented from taking the heat gun 2 by hand and being scalded by high temperature errors of the heat gun 2.

Referring to fig. 1 and 2, the gun body 24 includes a gun body 241 and a gun head 242, the heating wire 21 and the sensor 22 are located in the gun body 241, the gun head 242 is clamped to the gun body 241, and when the gun head 242 is not suitable for elements to be heated, the gun body can be replaced immediately, so that the application range of the heat gun 2 is enlarged; and because the hot air is blown out through the gun head 242 when the hot air gun 2 is used, the gun head 242 is expanded under high temperature and is tightly expanded on the gun body 241 for reinforcing connection, so that the gun head 242 is not easy to fall off in the use process of the hot air gun 2, and the use effect of the hot air gun 2 is prevented from being influenced by the falling of the gun head 242.

Referring to fig. 1 and 2, the gun body 241 is provided with the anti-skid patterns 5, when the worker uses the heat gun 2, the possibility that the heat gun 2 slides off the palm exists when the palm of the hand sweats due to the higher temperature, and after the anti-skid patterns 5 are added, the friction between the gun body 241 and the palm can be further increased, so that the influence caused by the sliding of the heat gun 2 is avoided.

Referring to fig. 1 and 2, the annular rib 31 is located at the top of the placement table 3, and when the heat gun 2 abuts against the annular rib 31, the wind direction blown out by the heat gun 2 is downward, so that the influence of the wind blown out by the heat gun 2 on other positions on the table top is reduced as much as possible, and the use experience of a user is improved.

Referring to fig. 1 and 2, the bottom of the placement table 3 is provided with a support frame 33 and placement openings 32, the number of placement openings 32 is two, before using the heat gun 2, the standby gun heads 242 required for meeting different requirements in the heating operation are prepared in advance, and the standby gun heads 242 are placed in the placement openings 32, so that the corresponding gun heads 242 can be replaced in time during the use of the heat gun 2 to achieve the best use effect.

Referring to fig. 1 and 2, the support frame 33 is provided with a placement groove 331, when the heat gun 2 is temporarily idle, the heat gun 2 can be placed at the placement groove 331 on the support frame 33, and the gun head 242 abuts against the support frame 33 at this time, so that the heat gun 2 is fixed on the placement table 3, and the heat gun 2 is prevented from sliding off on the placement table 3. And compared with the method that the welding table is directly placed on the placing table 3, the sensor 22 does not misjudge that the heat gun 2 is used and stops heating after the use is finished, so that the reheating time is saved, and the heating efficiency of the welding table is improved.

In this application, wind that fan 11 blown out can become the hot-blast heating operation that is used for component pin soldering tin after passing through heating wire 21 heating, can directly blow out simultaneously by hot-blast when the soldering tin is heated to the fusing point on the component and need not to carry out extra operation, and adjust knob 12 can adjust the hot-blast temperature and the wind speed of hot-blast rifle 2 blowout in addition to the application scope of welding table has been improved.

Finally, it should be noted that: the foregoing description is not intended to limit the present application, but rather to limit the present application, and although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or equivalents may be substituted for some of the technical features thereof, and any modifications, equivalents, improvements or changes that fall within the spirit and principles of the present application should be included in the scope of protection of the present application.

Claims

1. A hot air welding table which is characterized in that: comprises a main machine (1), a hot air gun (2), a placing table (3) and an air guide pipe (4); the utility model discloses a hot air gun, including main frame (1), main frame (1) is used for controlling hot air gun (2), main frame (1) includes fan (11), fan (11) are located main frame (1) is inside, fan (11) connect in guide duct (4) one end, guide duct (4) other end connect in hot air gun (2), inside heating wire (21) that are used for heating into high temperature hot air with the wind that fan (11) blows out that are equipped with of hot air gun (2), hot air gun (2) place in place on platform (3), place platform (3) are used for being fixed in desktop with hot air gun (2).

2. A hot air welding station as defined in claim 1, wherein: the hot air gun (2) comprises a placement ring (23) and a gun main body (24), wherein the placement ring (23) is positioned on the outer side of the gun main body (24), an annular gap is formed between the placement ring (23) and the gun main body (24), a convex rib (31) is arranged on the placement table (3), and the placement ring (23) can be abutted against the convex rib (31) in the annular gap, so that the hot air gun (2) is placed on the placement table (3).

3. A hot air welding station as defined in claim 2, wherein: the electric heating wire (21) is located in the gun main body (24), a sensor (22) is arranged on the gun main body (24), and the sensor (22) is used for judging whether the hot air gun (2) is placed on the placement table (3) through the convex rib (31).

4. A hot air welding station as defined in claim 2, wherein: the gun body (24) comprises a gun body (241) and a gun head (242), and the gun head (242) is detachably connected with the gun body (24).

5. The hot air welding station according to claim 4, wherein: the gun body (241) is provided with anti-skid patterns (5).

6. A hot air welding station as defined in claim 1, wherein: the bottom of the placing table (3) is provided with a placing opening (32), and the placing opening (32) is used for placing a standby gun head (242).

7. A hot air welding station as defined in claim 1, wherein: the bottom of the placement table (3) is provided with a support frame (33) for placing the heat gun (2), the support frame (33) is provided with a placing groove (331), and a gun head (242) of the heat gun (2) is positioned at the placing groove (331) of the support frame (33) and is abutted to the support frame (33).

8. A hot air welding station as defined in claim 1, wherein: an adjusting knob (12) is arranged on the main machine (1), and the adjusting knob (12) is used for adjusting the wind speed of the fan (11) and the output power of the heating wire (21).