Electric iron and soldering device

Patent metadata

Field	Value
Publication number	US-10646944-B2
Application number	US-201715822833-A
Country	US
Kind code	B2
Filing date	Nov 27, 2017
Priority date	Mar 30, 2017
Publication date	May 12, 2020
Grant date	May 12, 2020

Abstract

An electric iron ( 1 ) includes a housing ( 11 ) and a handle ( 12 ) connected to the housing ( 11 ). The electric iron ( 1 ) further includes an exhaust hole ( 15 ) or a second exhaust pipe ( 18 ) disposed on the housing ( 11 ) and a first exhaust pipe ( 16 ) or a third exhaust pipe ( 19 ) disposed on the handle ( 12 ). A soldering device includes an air extractor ( 2 ) and the electric iron ( 1 ) as described above.

First claim

What is claimed is:

1. An electric iron, including a housing and a handle connected to the housing, wherein the electric iron further includes an exhaust hole or a second exhaust pipe disposed on the housing and a first exhaust pipe or a third exhaust pipe disposed on the handle;
a first end of the exhaust hole or the second exhaust pipe is connected to the first exhaust pipe or the third exhaust pipe, smog produced during soldering is capable of being sucked in with aid of negative pressure at a second end of the exhaust hole or the second exhaust pipe, and the smog is discharged by the first exhaust pipe or the third exhaust pipe, the second end being another end opposite to the first end.

2. A soldering device, including an air extractor and the electric iron of claim 1 , the air extractor being connected to an end of the first exhaust pipe or the third exhaust pipe not connected to the exhaust hole or the second exhaust pipe.

3. The electric iron of claim 1 , wherein the housing and the handle are in the shape of a cylinder, and the electric iron further includes a cylinder-shaped iron core, a bottom of which is accommodated within the housing, and a head of which protrudes from the housing.

4. The electric iron of claim 3 , wherein the second exhaust pipe is positioned on an outer side of the sidewall of the housing along an axial direction of the housing, and a length of the second exhaust pipe is equal to a length of the housing.

5. The electric iron of claim 4 , wherein the third exhaust pipe is positioned on an outer side of the handle along an axial direction of the handle.

6. The electric iron of claim 5 , wherein the third exhaust pipe includes a third exhaust manifold and third exhaust branch pipes, the number of the third exhaust branch pipes is the same as the number of one or more other second exhaust pipe, and an end of each of the third exhaust branch pipes is connected to a corresponding one of the one or more other second exhaust pipe, and another end of each of the third exhaust branch pipes is connected to the third exhaust manifold.

7. The electric iron of claim 4 , wherein there are multiple ones of the second exhaust pipe distributed uniformly around a periphery of the housing.

8. The electric iron of claim 7 , wherein there are 2-8 second exhaust pipes.

9. The electric iron of claim 3 , wherein the exhaust hole is arranged within a sidewall of the housing, and runs through the sidewall of the housing along an axial direction of the housing.

10. The electric iron of claim 9 , wherein the electric iron further includes a heat insulating layer, which is arranged between the iron core and the sidewall of the housing.

11. The electric iron of claim 9 , wherein there are multiple ones of the exhaust hole distributed uniformly around the periphery of the housing.

12. The electric iron of claim 11 , wherein there are 2-8 exhaust holes.

13. The electric iron of claim 9 , wherein the first exhaust pipe is disposed inside the handle.

14. The electric iron of claim 13 , wherein the first exhaust pipe includes a first exhaust manifold and first exhaust branch pipes, the number of the first exhaust branch pipes is the same as the number of exhaust holes, and an end of each of the first exhaust branch pipes is connected to a corresponding exhaust hole, another end of each of the first exhaust branch pipes is connected to the first exhaust manifold, the first exhaust manifold extending to outside of the handle.

15. The electric iron of claim 14 , wherein the first exhaust manifold and the first exhaust branch pipes are hoses, and each of the first exhaust branch pipes plugs in a corresponding exhaust hole.

16. The electric iron of claim 15 , wherein the handle and the sidewall of the housing are threaded-connected.

Assignees

• Boe Technology Group Co Ltd
• Hefei Boe Optoelectronics Tech

Inventors

• Liu Feng
• Dong Yuxi
• Xia Quan

Classifications

• B23K3/03 Primary

  electrically heated · CPC title

• B23K3/029 Primary

  Solder or residue removing devices · CPC title

• B08B15/04

  from a small area, e.g. a tool {(removing chips B23Q11/0042)} · CPC title