CN2245511Y

CN2245511Y - Automatic temp. adjusting electric iron

Info

Publication number: CN2245511Y
Application number: CN 95221383
Authority: CN
Inventors: 陈煜�
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-09-07
Filing date: 1995-09-07
Publication date: 1997-01-22
Anticipated expiration: 2005-09-07

Abstract

The utility model relates to an automatic temperature adjusting electric iron. The utility model is composed of an iron handle, an iron core fixedly connected with the iron handle, an iron head sheathed with the iron core, a mercury inclined switch, a rectifying diode, a power cord connected with an iron core circuit, and a power plug. The mercury inclined switch and the rectifying diode are arranged in the iron handle and are connected in parallel to be connected in series with the iron core circuit. The utility model can automatically adjust the using temperature and the standby temperature of the iron head. The iron head is not easily oxidized. The utility model has the advantages of long service life, energy consumption saving, simple structure, low cost, and convenient operation.

Description

The automatic temperature-control electric iron

The utility model relates to a kind of electric iron of energy automatic temperature-control.

Common internal heat type and external-heat electric iron all have the energy consumption height, and shortcomings such as tin are not eaten in easily oxidation.And existing long-lived electric iron also exists material special, cost height, the fragile deficiency that waits.

The purpose of this utility model be to avoid above-mentioned weak point among the background technology and provide a kind of can be according to using or dormant state, automatically be high temperature or insulation with the solder horn adjustment, not only energy-conservation but also can prolong flatiron service life, simple in structure, the automatic temperature-control electric iron that cost is low.

The purpose of this utility model realizes by following approach, iron in the core circuit being series at electricity after commutation diode and the mercury tilt switch parallel connection, and commutation diode and mercury tilt switch be installed in the electric iron handle, the terminals that make mercury tilt switch are towards the first end of flatiron, iron core connects the flatiron handle, solder horn and iron core suit, the power line of joining power plug connects with the iron core circuit.During use, solder horn down, mercury tilt switch is connected, commutation diode is by short circuit, all voltages are added on the iron core, electric iron is in the hot operation state.Treat the time spent, electric iron is placed on the Iron Stand, and make solder horn be higher than the flatiron handle, mercury tilt switch promptly disconnects, and commutation diode work has only half pressure to be added on the iron core, and electric iron is in the heat preservation for standby use state.

The utility model is compared background technology following advantage: can regulate the solder horn temperature automatically, energy-conservation, solder horn is difficult for oxidation, can prolong flatiron service life, and simple in structure, cost is low, and is easy to use.

The embodiment of the utility model in conjunction with the accompanying drawings is described in further detail.

Fig. 1 automatic temperature-control electric iron schematic diagram (Figure of abstract)

Fig. 2 automatic temperature-control electric iron circuit theory diagrams

As shown in Figure 1, automatic temperature-control electric iron of the present utility model is contained in the flatiron handle 5 after mercury tilt switch 2 and commutation diode 3 parallel connections, and the terminals that make mercury tilt switch 2 are towards solder horn 4.Iron core 1 is connected on the flatiron handle 5, and solder horn 4 is connected with iron core 1 suit, the iron core circuit that the power line 6 of joining power plug 7 connects in the flatiron handle 5.

As shown in Figure 2, automatic temperature-control electric iron of the present utility model, the iron core circuit is: mercury tilt switch 2 is connected with iron core 1 with commutation diode 3 backs in parallel.

Claims

1, a kind of automatic temperature-control electric iron, it comprises iron core (1), solder horn (4) with iron core (1) suit, the flatiron handle (5) that connects iron core (1), power line (6) that connects with the iron core circuit and attaching plug (7), it is characterized in that mercury tilt switch (2) in addition and with the commutation diode (3) that is series at after mercury tilt switch (2) is in parallel in the iron core circuit.

2, automatic temperature-control electric iron according to claim 1 is characterized in that: mercury tilt switch (2) and commutation diode (3) are positioned in the flatiron handle (5).

3, automatic temperature-control electric iron according to claim 1 is characterized in that: the terminals of mercury tilt switch (2) should be towards solder horn (4).