CN201380347Y

CN201380347Y - Temperature-adjustable anti-scalding electric soldering iron

Info

Publication number: CN201380347Y
Application number: CN200920053172U
Authority: CN
Inventors: 邵思涛; 伍嘉荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-03-23
Filing date: 2009-03-23
Publication date: 2010-01-13
Anticipated expiration: 2019-03-23

Abstract

The utility model discloses a temperature-adjustable anti-scalding electric soldering iron which comprises a soldering iron shank (1); a power supply plug (2) is arranged at one end of the soldering iron shank and a soldering iron core (3) is arranged at the other end; a soldering bit (4) is sleeved in the soldering iron core (3); a ceramic tube (5) is sleeved at the outside of the soldering iron core (1); a bakelite tube (6) is sleeved at the outside of the ceramic tube (5); and a temperature adjusting device (7) is arranged between the power supply plug (2) and the circuit of the soldering iron core (3).The electric soldering iron effectively prevents the bare soldering iron core from scalding the skin of the user and the power of the electric soldering iron is adjustable, thereby reaching the purpose of saving energy.

Description

The anti-scald torch flatiron of a kind of temperature adjustment

Technical field

The utility model relates to a kind of electric iron, specifically, relates to the anti-electric iron that scalds one's hand of a kind of energy temperature adjustment.

Background technology

Because the electric iron iron core is partly exposed, in case accidentally, scalded by electric iron easily, and general electric iron can not temperature adjustment, as long as plug electricity with regard to the total power burning, not only power consumption also influences the service life of electric iron greatly, the easy oxidation of solder horn influences welding quality.

The utility model content

The purpose of this utility model is the weak point of avoiding above-mentioned in the background technology, provide a kind of can temperature adjustment, the anti-electric iron that scalds one's hand.

For achieving the above object, the utility model has been taked following technical scheme:

The anti-scald torch flatiron of a kind of temperature adjustment, comprise the flatiron handle, one end of flatiron handle is provided with attaching plug, the other end is provided with iron core, be arranged with solder horn in the described iron core, described iron core is arranged with earthenware outward, and described earthenware is arranged with ebonite tube outward, also be provided with register between the circuit of described attaching plug and iron core, described register is connected with electronic temperature controller after by a toggle switch and a commutation diode parallel connection and is constituted.

Described electronic temperature controller is connected to form successively by temperature sensor, thermoregulator and A.C. contactor.

Preferably, described register is arranged in the flatiron handle.

Compared with prior art, the utlity model has following beneficial effect:

1. by to the outer sheathed double thermal insulation pipe of iron core, prevent the iron core scalded skin that exposes effectively;

2. adjustable power can make the electric iron full power operation when welding big element, and during the welding small components, can make the work of electric iron half-power, can not only improve welding quality, prolongs the life-span of electric iron, also reaches the purpose of economize on electricity.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is further elaborated.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is circuit theory diagrams of the present utility model;

Reference numeral: 1, flatiron handle; 2, attaching plug; 3, iron core; 4, solder horn; 5, earthenware; 6, ebonite tube; 7, register; 8, toggle switch; 9, commutation diode; 10, electronic temperature controller; 11, temperature sensor; 12, thermoregulator; 13, A.C. contactor.

The specific embodiment

Embodiment 1:

See also Fig. 1, the anti-scald torch flatiron of a kind of temperature adjustment, comprise flatiron handle 1, one end of flatiron handle is provided with attaching plug 2, the other end is provided with iron core 3, is arranged with solder horn 4 in the described iron core 3, the described iron core 3 outer earthenwares 5 that are arranged with, be arranged with ebonite tube 6 outside the described earthenware 5, also be provided with register 7 between the circuit of described attaching plug 2 and iron core 3.

After toggle switch 8 and commutation diode 9 parallel connections, connecting with temperature sensor 11, thermoregulator 12 and A.C. contactor 13 successively constitutes register 7 again.Temperature sensor 11 sends thermoregulator 12 to after the temperature signal of iron core 3 is converted into the signal of telecommunication, at this moment, can show the temperature of iron core 3 from the thermoregulator 12, cut-offs and control circuit by A.C. contactor 13.

When toggle switch 8 closures, electric iron is operated in full power state, and commutation diode 9 is because by short circuit, cut little ice, when the actual temperature that shows on the thermoregulator 12 surpasses preset temperature, A.C. contactor 13 automatic shutoff circuits, thus prevented the too high iron core 3 that burns out of temperature; When toggle switch 8 disconnected, civil power was rectified into half-wave through commutation diode 9, and electric iron is in the half-power state, holding state energy-conservation 50%.

Claims

1. anti-scald torch flatiron of temperature adjustment, comprise flatiron handle (1), one end of flatiron handle (1) is provided with attaching plug (2), the other end is provided with iron core (3), be arranged with solder horn (4) in the described iron core (3), it is characterized in that: the outer earthenware (5) that is arranged with of described iron core (1), the outer ebonite tube (6) that is arranged with of described earthenware (5), also be provided with register (7) between the circuit of described attaching plug (2) and iron core (3), described register (7) is by a toggle switch (8) and a commutation diode (9) the back formation of connecting with electronic temperature controller (10) in parallel.

2. the anti-scald torch flatiron of temperature adjustment according to claim 1 is characterized in that: described electronic temperature controller (10) is connected to form successively by temperature sensor (11), thermoregulator (12) and A.C. contactor (13).

3. the anti-scald torch flatiron of temperature adjustment according to claim 1 and 2, it is characterized in that: described register is arranged in the flatiron handle.