CN202780155U

CN202780155U - Universal serial bus (USB) soldering iron

Info

Publication number: CN202780155U
Application number: CN 201220395468
Authority: CN
Inventors: 刘海萍; 费建明
Original assignee: Ningbo Zhongdi Industry & Trade Co Ltd
Current assignee: Ningbo Zhongdi Industry & Trade Co Ltd
Priority date: 2012-08-10
Filing date: 2012-08-10
Publication date: 2013-03-13
Anticipated expiration: 2022-08-10

Abstract

A universal serial bus (USB) soldering iron comprises a soldering iron body formed by connection of a front shell and a rear shell, wherein a circuit board provided with an indicator light is arranged in the soldering iron body, the upper end of the soldering iron body is connected with a heating core assembly which is connected with a heating core seat and a USB line, the circuit board is fixedly connected with a socket and one ends of an outgoing line A and an outgoing line B, the other end of the outgoing line A is connected with the heating core seat which is fixed at the upper end of the soldering iron body through a fastener, and an induction point on the front shell is matched with the other end of the outgoing line B. A soldering bit is directly inserted into the heating core seat and tightly screwed through a nut, and exchange can be realized as long as the nut is unscrewed. Therefore, the USB soldering iron is convenient and fast to use, and has an automatic leisure function. An operator needs to stop midway and place the soldering iron aside, and then the soldering iron can automatically stop work after about 30 seconds and the temperature of the soldering bit decreases. If the operator takes up the soldering iron again, a finger right touches the induction point, and then the temperature of the soldering iron continues to rise to work. The soldering iron can be inserted in a socket of a computer to bring convenience to the operator to search information and operate at the same time and timely find out reasons to remove faults, and therefore time and labor are saved, and work efficiency is greatly improved.

Description

The USB flatiron

Technical field

The utility model relates to a kind of electric iron, and particularly a kind of have a USB terminal, can insert the USB flatiron that uses as power supply in the place that USB interface is arranged arbitrarily.

Background technology

Raising along with living standards of the people, miscellaneous, household electrical appliance and some small household appliances that function is different all enter in the family life, the thing followed is exactly that various fault effectses uses can appear in these small household appliances, also can affect simultaneously people's life, need to overhaul timely the cleaning fault, do not lack in the repairing and will use electric iron, need to come repair welding with electric iron, change some electronic devices and components, because the many sockets of household electrical appliance just seem not enough, at this moment the USB interface on the computer just can be fully used as socket, and the patent of therefore relevant USB socket is also arisen at the historic moment.

The patent No. 200920202314.4 " USB interface hand warmer " just connects hand warmer at USB interface, and winter, it was cold at once other with regard to warm at computer, was convenient to operate better.

The patent No. 200720147646.8 " electric iron with USB terminal " also provides a kind of the utilization to have arbitrarily the electric equipment of USB interface to make power source, uses electric iron.

Summary of the invention

Technical problem to be solved in the utility model is: a kind of USB flatiron is provided, and quick heating, volume are little, portable, and the solder horn transposing is simple, convenient, also can be effectively energy-conservation with the auto sleep function, use safety, reliable.

The technical scheme in the invention for solving the above technical problem is: the USB flatiron, comprise the pen cap, front, the wiring board of mounting strap indicator lamp in the flatiron body that back cover connects into, flatiron body upper end connects the heat generating core assembly, the heat generating core assembly is connected on the heating core print seat and the USB line, also be fixed with gang socket on the described wiring board, be fixed with the lead-out wire first on the wiring board, one end of second, the other end of lead-out wire first is connected on the heating core print seat, the heating core print seat is fixed on the upper end of flatiron body with securing member, also is connected with induction point on the fore shell and cooperates with the other end of lead-out wire second.

Compared with prior art, the utility model has the advantage of: the solder horn of this USB flatiron directly inserts in the heating core print seat and with nut and screws, during the transposing solder horn, as long as outward winding nut, easy to use, rapidly, also has in addition automatic leisure function, the operator makes a short pause in the middle of needing, and flatiron can be put on one side, will automatically quit work in the time 30 seconds left and right sides, the solder horn drop in temperature, if the operator picks up flatiron again, finger just in time touches induction point and can continue intensification work again, can energy-conservationly avoid again meeting accident like this, use safety, reliably, flatiron is inserted on the computer socket, and the person limit that both is not convenient to operation consults reference materials, the limit operates, and is convenient in time to find out reason and fixes a breakdown, time saving and energy saving, greatly increase work efficiency.The product tape pen cap can be protected solder horn, also can protect the user, also sets up in high temperature in order to avoid scald at it.

Description of drawings

Fig. 1, structural representation of the present utility model.

Fig. 2, cutaway view of the present utility model (flatiron part).

The specific embodiment

Below in conjunction with accompanying drawing embodiment of the present utility model is further described.

On forward and backward shell 5-1, the 5-2 inwall horizontal reinforcement is arranged, the joint pin 5-11 of through hole is arranged in the middle of also having, there is the Connection Block 5-21 of blind screwhole the centre.

Wiring board 12 is fixed on the Connection Block 5-21, upper surface is welded with red indicator lamp 13 and gang socket 6, be welded and fixed lead-out wire first, second 11, an end of 14 on the lower surface, the other end of lead-out wire first is welded on the heating core print seat 10, heating core print seat 10 is buckled in forward and backward shell upper end open place, connects into whole flatiron body 5 with screw by the joint pin 5-11 on its inwall, Connection Block 5-21 by forward and backward shell 5-1,5-2.

The induction point 4 that is made of steel ball 4-1, spring 4-2 is installed in the joint pin 5-11 of fore shell 5-1.

The lower end of solder horn 1-1 is fixed with heat generating core 1-2 and consists of heat generating core assembly 1.

One end of USB line 8 is plug 7, and the other end is the USB plug 9 that is connected with the USB socket.

Heat generating core 1-2 on the solder horn 1-1 inserts in heating core print seat 10 intermediate throughholes and is connected with the other end of lead-out wire first 11, external application nut 2 is tightened on heating core print seat 10, solder horn 1-1 is fixed on flatiron body 5 upper port, turncap 3 is installed in the below of nut 2, namely make case ring and can fix forward and backward shell again, flatiron is assembled into, and the pen cap 15 also is installed on it.

During use, first the plug 7 on the USB line 8 is inserted in the gang socket 6 of flatiron body end, USB plug 9 inserts (to scheme to draw) in the computer socket the 5V direct voltage output.Pick up flatiron and touch induction point 4 with hand, flatiron heats up at once, but temperature reaches 450 ℃ for welding at short notice.

If need put down flatiron midway, in the time, flatiron was controlled by 12 times of wiring board 30 seconds left and right sides, automatically quit work after the outage, solder horn 1-1 place temperature descends rapidly, if also need use flatiron, picks up the flatiron hand again and touches again induction point at once, spring 4-2 termination on it is connected with the other end of lead-out wire second 14 again, flatiron can continue intensification work again, and is easy to use, saves time, laborsaving, the simultaneously energy-conservation safety, reliable of using again avoids the people to leave because forgetting that closing power supply causes fire incident.

Claims

1. USB flatiron, comprise the pen cap (15), front, back cover (5-1, the wiring board (12) of the interior mounting strap indicator lamp of flatiron body (5) (13) that 5-2) connects into, flatiron body (5) upper end connects heat generating core assembly (1), heat generating core assembly (1) is connected to the upper and USB line (8) of heating core print seat (10), it is characterized in that also being fixed with on the described wiring board (12) gang socket (6), wiring board is fixed with the lead-out wire first on (12), second (11,14) a end, the other end of lead-out wire first is connected on the heating core print seat (10), heating core print seat (10) is fixed on the upper end of flatiron body (5) with securing member, also is connected with induction point (4) on the fore shell (5-1) and cooperates with the other end of lead-out wire second (14).

2. USB flatiron according to claim 1, it is characterized in that described before, back cover (5-1,5-2) horizontal reinforcement is arranged on the inwall, the joint pin (5-11) that through hole is arranged in the middle of also having, there is the Connection Block (5-21) of blind screwhole the centre, wiring board (12) is fixed on the Connection Block (5-21), upper surface is welded with red indicator lamp (13) and gang socket (6), be welded and fixed the lead-out wire first on the lower surface, second (11,14) a end, the other end of lead-out wire first is welded on the heating core print seat (10), before heating core print seat (10) is buckled in, back cover upper end open place.

3. USB flatiron according to claim 1 is characterized in that the interior installation of a joint pin (5-11) of described fore shell (5-1) is by the induction point (4) of steel ball (4-1), spring (4-2) formation.

4. USB flatiron according to claim 1, it is characterized in that described heat generating core assembly (1) is fixed with heat generating core (1-2) formation by the lower end of solder horn (1-1), heat generating core (1-2) inserts in the described heating core print seat (10), external application nut (2) is tightened on heating core print seat (10), and turncap (3) is installed in the below of nut (2).