CN214721278U

CN214721278U - Ultrasonic iron

Info

Publication number: CN214721278U
Application number: CN202023056645.7U
Authority: CN
Inventors: 陈鑫宏; 王冲杰; 吴国栋; 任斌; 林雨标
Original assignee: Guangdong Gt Ultrasonic Co ltd
Current assignee: Guangdong Gt Ultrasonic Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-11-16
Anticipated expiration: 2030-12-15

Abstract

The utility model relates to an ultrasonic wave flatiron, include: the device comprises a shell, a first fixing device and a second fixing device, wherein a mounting channel is formed inside the shell; the heating core is arranged in the mounting channel; the soldering bit is connected with the heating core and extends out of the mounting channel; and the ultrasonic component transmits ultrasonic vibration to the heating core and the soldering bit in sequence. The utility model discloses added the ultrasonic wave on the basis of traditional flatiron, made the soldering bit have slight vibration at the during operation, the soldering bit of vibration can transmit the ultrasonic vibration for the soldering tin that melts, makes soldering tin fuse with the solder joint fast, improves welding efficiency and quality. After the ultrasonic vibration is introduced into the soldering bit, the sharp prick in the welding process can be automatically changed to be smooth, the sharp prick phenomenon is avoided, and the qualification rate is improved.

Description

Ultrasonic iron

Technical Field

The utility model relates to an industry welding technology field especially relates to an ultrasonic wave flatiron.

Background

In the field of industrial welding technology, although a traditional soldering iron is mature, the welding efficiency and the welding quality of the traditional soldering iron need to be improved, especially, specialized training and long-term practice are needed for welders to weld an ideal circuit board, and even professional personnel still have the phenomenon that a welding spot has sharp pricks, so that the potential safety hazard of partial circuit boards is caused.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide an ultrasonic soldering iron that improves soldering efficiency and quality.

In order to solve the technical problem, the utility model discloses a technical scheme be: an ultrasonic soldering iron comprising: the device comprises a shell, a first fixing device and a second fixing device, wherein a mounting channel is formed inside the shell; the heating core is arranged in the mounting channel; the soldering bit is connected with the heating core and extends out of the mounting channel; and the ultrasonic component transmits ultrasonic vibration to the heating core and the soldering bit in sequence.

Furthermore, the ultrasonic component is a piezoelectric component, and generates ultrasonic vibration through a piezoelectric effect and sequentially transmits the ultrasonic vibration to the heating core and the soldering bit.

Furthermore, the ultrasonic component is a magnetostrictive component, the magnetostrictive component is arranged at one end, far away from the soldering bit, in the installation channel, and the magnetostrictive component generates ultrasonic vibration through a magnetostrictive effect and sequentially transmits the ultrasonic vibration to the heating core and the soldering bit.

Further, the magnetostrictive assembly includes a magnetostrictive member made of magnetostrictive material and a coil helically wrapped around the magnetostrictive member.

Further, the magnetostrictive member is in a cylindrical shape.

Further, a distance is reserved between the magnetostrictive member and the heating core.

Further, the magnetostrictive material comprises at least one of metal, alloy, piezoelectric ceramic and rare earth intermetallic compound.

Furthermore, the soldering iron further comprises a handle, and the handle is connected to one end, far away from the soldering iron head, of the shell.

Further, the handle is in threaded connection with the housing.

Furthermore, the handle is connected with the shell in a threaded manner.

The beneficial effects of the utility model reside in that: the ultrasonic wave has been added on the basis of traditional flatiron, makes the solder bit have slight vibration at the during operation, and the solder bit of vibration can transmit ultrasonic vibration for the soldering tin that melts, makes soldering tin fuse with the solder joint fast, improves welding efficiency and quality. After the ultrasonic vibration is introduced into the soldering bit, the sharp prick in the welding process can be automatically changed to be smooth, the sharp prick phenomenon is avoided, and the qualification rate is improved.

Drawings

Fig. 1 is a schematic structural view of an ultrasonic soldering iron according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of an ultrasonic iron according to an embodiment of the present invention.

Description of reference numerals:

100. a housing; 200. a heat generating core; 300. a soldering bit; 410. A magnetostrictive member; 420. a coil;

500. a handle; 510. a connecting sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, with reference to the accompanying drawings and embodiments, will explain the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 and 2, an ultrasonic soldering iron includes: a housing 100, the housing 100 having a mounting channel therein; a heating core 200 disposed in the mounting passage; the soldering iron head 300 is connected with the heating core 200 and extends out of the mounting channel; and the ultrasonic assembly transmits the ultrasonic vibration to the heating core 200 and the soldering iron tip 300 in sequence.

The ultrasonic wave has been added on the basis of traditional flatiron, makes soldering bit 300 have slight vibration at the during operation, and the soldering bit 300 of vibration can transmit ultrasonic vibration for the soldering tin that melts, makes soldering tin fuse with the solder joint fast, improves welding efficiency and quality. After the ultrasonic vibration is introduced into the soldering iron head 300, the sharp pricks in the soldering process automatically become smooth due to the ultrasonic vibration effect, the sharp prick phenomenon is avoided, and the qualified rate is improved.

Preferably, the ultrasonic component is a piezoelectric component, and generates ultrasonic vibration by a piezoelectric effect and transmits the ultrasonic vibration to the heat generating core 200 and the soldering iron tip 300 in sequence. Simply, the piezoelectric component generally adopts a piezoelectric transducer, and generally adopts a piezoelectric ceramic transducer, and simply, the piezoelectric ceramic transducer is connected with the casing 100, or the piezoelectric ceramic transducer is connected with the heating core 200, or the piezoelectric ceramic transducer is configured in the installation channel to transmit the ultrasonic wave to the heating core 200. Or, as another embodiment of the present invention, the ultrasonic assembly is a magnetostrictive assembly, the magnetostrictive assembly is disposed at an end of the mounting channel far away from the soldering bit 300, and the magnetostrictive assembly generates ultrasonic vibration through a magnetostrictive effect and sequentially transmits the ultrasonic vibration to the heating core 200 and the soldering bit 300.

Referring to fig. 1 and 2, the magnetostrictive assembly includes a magnetostrictive member 410 made of magnetostrictive material and a coil 420 that spirals around magnetostrictive member 410. Typically, coil 420 is coaxial with magnetostrictive member 410 and forms a mounting gap with magnetostrictive member 410. An ultrasonic alternating current is passed through coil 420 to generate an alternating magnetic field to drive magnetostrictive member 410 to generate ultrasonic longitudinal vibration.

Referring to fig. 2, the magnetostrictive member 410 is in the shape of a cylinder. Simply, a rod-type magnetostrictive member 410 may also be used.

Referring to fig. 2, a distance is provided between the magnetostrictive member 410 and the heat generating core 200. Facilitating axial vibration of magnetostrictive member 410.

Preferably, the magnetostrictive material comprises at least one of a metal, an alloy, a piezoelectric ceramic, and a rare earth intermetallic compound.

Referring to fig. 1 and 2, a handle 500 is also included, and the handle 500 is attached to an end of the housing 100 remote from the soldering tip 300. The handle 500 is easy to hold, and the material thereof can be plastic or metal material according to the requirement.

Preferably, the handle 500 is threadedly coupled to the housing 100. The connection and the disassembly are convenient, and the maintenance is convenient.

Preferably, a connection sleeve 510 is further included, and the connection sleeve 510 is respectively screwed with the handle 500 and the housing 100.

To sum up, the utility model provides a pair of ultrasonic wave flatiron has added the ultrasonic wave on the basis of traditional flatiron, makes the soldering bit have slight vibration at the during operation, and the soldering bit of vibration can transmit ultrasonic vibration for the soldering tin that melts, makes soldering tin fuse fast and solder joint, improves welding efficiency and quality. After the ultrasonic vibration is introduced into the soldering bit, the sharp prick in the welding process can be automatically changed to be smooth, the sharp prick phenomenon is avoided, and the qualification rate is improved.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.

Claims

1. An ultrasonic soldering iron, comprising:

the device comprises a shell, a first fixing device and a second fixing device, wherein a mounting channel is formed inside the shell;

the heating core is arranged in the mounting channel;

the soldering bit is connected with the heating core and extends out of the mounting channel;

the ultrasonic component transmits ultrasonic vibration to the heating core and the soldering bit in sequence, the ultrasonic component is a magnetostrictive component, the magnetostrictive component is arranged at one end, far away from the soldering bit, in the installation channel, and the magnetostrictive component generates ultrasonic vibration through a magnetostrictive effect and transmits the ultrasonic vibration to the heating core and the soldering bit in sequence.

2. An ultrasonic soldering iron according to claim 1, wherein the ultrasonic member is a piezoelectric member, and ultrasonic vibration is generated by a piezoelectric effect and is transmitted to the heat generating core and the soldering tip in turn.

3. An ultrasonic soldering iron according to claim 2, wherein the magnetostrictive assembly comprises a magnetostrictive member made of magnetostrictive material and a coil helically wound around the magnetostrictive member.

4. An ultrasonic soldering iron according to claim 3, wherein the magnetostrictive member is in the form of a cylinder.

5. An ultrasonic soldering iron according to claim 3, wherein the magnetostrictive member is spaced from the heat generating core.

6. An ultrasonic soldering iron according to claim 1, further comprising a handle attached to an end of the housing remote from the tip.

7. An ultrasonic soldering iron according to claim 6, wherein the handle is threadedly connected to the housing.

8. An ultrasonic soldering iron according to claim 7, further comprising a connection sleeve, the connection sleeve being threadably connected to the handle and the housing, respectively.