CN206519632U

CN206519632U - A kind of USB electric iron of fast changable head

Info

Publication number: CN206519632U
Application number: CN201621279983.8U
Authority: CN
Inventors: 施维展
Original assignee: Yun Man Son Investment Co ltd
Current assignee: Yun Man Son Investment Co ltd
Priority date: 2016-11-25
Filing date: 2016-11-25
Publication date: 2017-09-26
Anticipated expiration: 2026-11-25

Abstract

The utility model is related to a kind of USB electric iron of fast changable head, is made up of flatiron nozzle fixed seat, geometrical clamp, fixed cylinder, handle, and the handle inner installs the fixing device being made up of accessory I and accessory II, and the fixing device carries LED/light source；The fixing device inside center position, which is set, has fuse；The flatiron nozzle fixed seat outer face is fixedly connected with the flatiron nozzle assembly with removable heating header structure, and handle end penetrates USB wiring.The utility model has the beneficial effect that：Possesses USB interface power taking；With quickly changeing variously-shaped fever head；There is provided necessary security；Safeties structure can force power-off inside power-off protection apparatus, to protect the safety of user.

Description

A kind of USB electric iron of fast changable head

Technical field

The utility model is related to a kind of electronic welding tool, more particularly to a kind of USB electric iron of fast changable head.

Background technology

Electric iron is the indispensable instrument of electronic production and electrical maintenance, soldered elements and wire is mainly used for, by machinery Structure can be divided into inner heating type electric iron and external heated electric iron, be divided into by function without suction tin electric iron and inhale tin formula electric iron, root It is divided into high-power electric soldering iron and small power electric flatiron again according to purposes is different.

External heated electric iron is made up of solder horn, iron core, shell, wooden handle, power supply lead wire, slotting first class sections；Internal heat type Electric iron is made up of handle, connecting rod, spring clip, iron core, solder horn.

But, existing electric iron has many drawbacks：

1. first, the electric iron of alternating current pattern mostly is belonged to by the use of 100ACV~240ACV alternating currents as power supply, The electric iron of few direct currents；

2. secondly, the electric iron of direct current is listed before the several years, but no matter there is many not on power, in efficiency Foot；For example, the working time is too short, the power of electric iron is too small so that welding job is less smooth；

3. the 3rd, the electric iron for having a kind of utilization USB connecting line power takings in recent years occurs, but they still have many lack Point：Be restricted including voltage, have can only be applicable among 6DCV~19DCV some single voltage section, therefore, this Class takes the electric iron of direct current with USB connecting lines, still there is many inconveniences；

4. the 4th, commercially available electric iron, its heater is integrally fixed on handle and (forms one) mostly；But this causes electricity The purposes of flatiron is by many limitations, for example, to weld the pad of (or fusing) different-diameter to use multiple diameters Electric iron, cause the increase of cost.

5. the 5th, at present foreign countries just rising a kind of new artistic drawing agitation, exactly drawn a picture using electric iron on wood (poker-picture)；But this art of drawing a picture must use multiple fever heads of different shapes (soldering-iron mouth), so existing electric iron This requirement that must often change fever head (soldering-iron mouth) can not just be met (because soldering-iron mouth is fixed as one shaping with handle ).

Therefore, in view of the above, needing reasonably to improve prior art.

Utility model content

For disadvantages described above, the utility model provides a kind of convenient easy to use, power taking, fast changable fever head, tool The USB electric iron of the fast changable head of standby power-off protection function, to solve many deficiencies of prior art.

To achieve the above object, the utility model uses following technical scheme：

A kind of USB electric iron of fast changable head, is made up of, institute flatiron nozzle fixed seat, geometrical clamp, fixed cylinder, handle State handle inner and the fixing device being made up of accessory I and accessory II is installed, the fixing device carries LED/light source；The fixed dress Putting inside center position and setting has fuse；The flatiron nozzle fixed seat outer face is fixedly connected with removable heating header structure Flatiron nozzle assembly, handle end penetrates USB wiring.

Correspondingly, the accessory I of the fixing device, accessory II connect contact flat spring I, contact flat spring II, two respectively successively The top of individual contact flat spring is held out against inside fixed cylinder；

The removable heating header structure has cylindrical body, and its fixed seat end is square mounting；

The panel of the handle carries switch cover, lampshade.

The fixed cylinder is embedded in a geometrical clamp and loads the flatiron nozzle fixed seat of handle front end together with the geometrical clamp It is internal.

The USB electric iron of fast changable head described in the utility model has the beneficial effect that：

(1) for current USB interface most generally using, being charged for smart mobile phone, as the power source of this product, Either from the USB port power taking of notebook, or from the USB of Android system mobile phone (except iPhone) cradle Interface power taking, or the USB interface of stand-by power supply is moved, as long as 5DCV, 1A port, this product all can be used；

(2) the quick design for changeing fever head is possessed, and not only changeing fever head to electronician's offer rapid and convenient (irons Embolum)；Meanwhile, also it is the person that is engaged in artistic drawing, according to different pictorial skill needs, quickly changes variously-shaped heating Head；

(3) movable fever head is only when contraposition correct (with directionality), just can turn-on power, can so avoid When soldering-iron mouth is released, power supply can not just turn on that there is provided necessary security；

(4) power-off protection apparatus is when electric iron runs into unpredictable electric shock or overload, internal safeties structure meeting Power-off is forced, to protect the safety of user.

Brief description of the drawings

The utility model is described in further detail below according to accompanying drawing.

Fig. 1 is the decomposition texture schematic diagram of the USB electric iron of fast changable head described in the utility model embodiment；

Fig. 2 is the overall structure diagram of the USB electric iron of fast changable head described in the utility model embodiment；

Fig. 3 is the diagrammatic cross-section of the USB electric iron of fast changable head described in the utility model embodiment.

In figure：

1st, flatiron nozzle assembly；2nd, flatiron nozzle fixed seat；3rd, geometrical clamp；4th, fixed cylinder；5th, accessory I；6th, switch cover；7th, lamp Cover；8th, switch shrapnel；9th, fuse；10th, handle；11st, contact flat spring I；12nd, contact flat spring II；13rd, resistance；14th, accessory II； 15th, LED/light source；16th, taper knob；17th, line tail sleeve；18th, DC electric wires.

Embodiment

As Figure 1-3, the USB electric iron of the fast changable head described in the utility model embodiment, by flatiron nozzle group Piece installing 1, flatiron nozzle fixed seat 2, geometrical clamp 3, fixed cylinder 4, handle 10 are constituted, the inside of the handle 10 install by accessory I 5 with The fixing device that accessory II 14 is constituted, the fixing device inside center position sets the power-off protection apparatus with fuse 9, its In the upper surface of accessory I 5 insertion handle 10 panel in, the panel of handle 10 carry switch cover 6, lampshade 7, accessory I 5 with switch The resistance 13 being connected with circuit board is installed in shell fragment 8, the inside of accessory II 14 therein, meanwhile, the fixing device carries LED/light source 15 and this position of LED/light source 15 is corresponding with the position of lampshade 7；

Correspondingly, the accessory I 5 of the fixing device, accessory II 14 connect contact flat spring I 11, contact flat spring respectively successively II 12, the top of two contact flat springs is held out against inside fixed cylinder 4, and the fixed cylinder 4 is embedded in a geometrical clamp 3 and fixed with this Folder 3 loads inside the flatiron nozzle fixed seat 2 of the front end of handle 10 together；

Correspondingly, the outer face of flatiron nozzle fixed seat 2 is fixedly connected with flatiron nozzle assembly 1, and the end of handle 10 connects successively Have and DC electric wires 18 are penetrated inside taper knob 16, line tail sleeve 17 and the line tail sleeve 17, internal structure is enough to adapt to any USB interface Power taking.

The USB electric iron of fast changable head described in above the utility model embodiment, flatiron nozzle assembly 1 and flatiron Fast changable heating header structure is formed between nozzle fixed seat 2, replaceable heating header structure has cylindrical body, and it is fixed Seat end is square mounting and fixing point has arrows positioning alignment position；

Cylindrical body can only be in alignment mark point, the fever head that can be just powered；It can not all lead in other any directions Electricity.

Power-off protection apparatus is when electric iron runs into unpredictable electric shock or overload, and internal safeties structure can compel Make power-off, to protect the safety of user.

Internal distribution and clip design of part, makes fever head (soldering-iron mouth) of the cylindrical body with square column head be pushed into mechanism When internal, it will be caught by the fastener with appropriate chucking power；Its special wiring mode is passed through again so that this fever head (soldering-iron mouth) is only correctly oriented at one, could obtain power supply heating.

The electric iron has a linear pattern total control switch, and this electric iron need not pull out USB joint, so that it may control electricity Source, selection conducting is still cut off the electricity supply；So convenient use person can arbitrary this branch electric iron of manipulation.

When (state switched on power) before controlling switch is pushed to, the LED light source lamp on electric iron fuselage will be lighted, this Sample reaches warning function, informs user：At this moment fever head (soldering-iron mouth) is heated, and should not carefully touch front end；When opening When pass retracts next, this LED will automatic distinguishing.

The USB connecting lines of direct current electric iron, are integrally fixed on fuselage, take inseparable formula (there was only USB interface one end Can power taking, the joint that is not turned off of centre)；Excessive connecting line port can be so avoided, easily causing wires from loosening, (contact is not It is good), or wrong both positive and negative polarity directionality.

The above-mentioned description to embodiment is it will be appreciated that and using this for the ease of those skilled in the art Case technology, the circuit part involved by this case is attached with reference to available circuit technology, and person skilled in the art shows So various modifications can be made to these examples easily.Therefore, this case is not limited to above example, those skilled in the art according to The announcement of this case, the improvement and modification made for this case, for example, the slotted eye that grip size is opened up with profile, each accessory Deng, all should be in the protection domain of this case if not producing the beneficial effect outside this case.

Claims

1. a kind of USB electric iron of fast changable head, it is characterised in that by flatiron nozzle fixed seat (2), geometrical clamp (3), fix The fixing device being made up of accessory I (5) and accessory II (14) is installed inside cylinder (4), handle (10) composition, the handle (10), The fixing device carries LED/light source (15)；The fixing device inside center position, which is set, has fuse (9)；The flatiron Nozzle fixed seat (2) outer face is fixedly connected with the flatiron nozzle assembly (1) with removable heating header structure, and handle (10) end is penetrated USB wiring.

2. the USB electric iron of fast changable head according to claim 1, it is characterised in that：The fixing device is matched somebody with somebody Part I (5), accessory II (14) connect contact flat spring I (11), contact flat spring II (12), the top of two contact flat springs respectively successively Hold out against fixed cylinder (4) internal.

3. the USB electric iron of fast changable head according to claim 1, it is characterised in that：Handle (10) panel With switch cover (6), lampshade (7).

4. the USB electric iron of fast changable head according to claim 1, it is characterised in that：The removable fever head knot Structure has cylindrical body, and its fixed seat end is square mounting.

5. the USB electric iron of fast changable head according to claim 1, it is characterised in that：The fixed cylinder (4) is embedded One geometrical clamp (3) and flatiron nozzle fixed seat (2) inside for loading handle (10) front end together with the geometrical clamp (3).