CN2385831Y - Cordless electrid soldering iron - Google Patents
Cordless electrid soldering iron Download PDFInfo
- Publication number
- CN2385831Y CN2385831Y CN 99213455 CN99213455U CN2385831Y CN 2385831 Y CN2385831 Y CN 2385831Y CN 99213455 CN99213455 CN 99213455 CN 99213455 U CN99213455 U CN 99213455U CN 2385831 Y CN2385831 Y CN 2385831Y
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- electric iron
- wireless electric
- unit
- iron
- wireless
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- Expired - Fee Related
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model the electric appliance tool type. The utility model aims to provide a special cordless (wireless) welding tool which has the advantages of convenient use, high flexibility, high safety and no limitation by operating distance. The utility model is mainly composed of a cordless (wireless) electric soldering iron and a special charging voltage stabilization type soldering iron stand, wherein, the cordless (wireless) electric soldering iron can be self-electrified and can be heated. The utility model realizes the wireless transmission that a 220V power supply is changed into heat energy. The utility model particularly provides a set of complete novel welding tool for workers in workshops of a factory and persons in household electrical appliance maintaining industry.
Description
The utility model is a kind of wireless electric iron device that carries the electric energy heating.
At present, the electric iron of the various model specifications that known electronics industry manufacturer workshop and each user of electric appliances service industry use always is wired (rope) energized electric iron basically entirely, in use must with the electric iron core body be connected lead and be plugged on the 220V AC power, after making flatiron electric heating (resistance) silk heating, the flatiron head temperature is raised to and is higher than the solder stick temperature and just can dissolves scolding tin.The user uses the electric iron in the hand to link with lead with the Fixed power-supply socket on the work top like this, has caused certain operating range scope restriction, has brought the inconvenience in the work.
The purpose of this utility model provides a kind of wireless electric iron, and it not only can weld in the normal power-up intensification, and can easily electric iron be separated with the energising Iron Stand, can realize the electric iron wireless transmission electric energy in user's hand.
The purpose of this utility model is to realize like this; It selects a kind of electronic circuit that can realize the 220V alternating voltage is converted to voltage stabilizing output low dc voltage for use, be placed on the special-purpose Iron Stand with the rechargeable wireless electric iron in user's hand, connect feeding flatiron internal circuit through magnetic, just can realize fast to electric iron charging, heating, constant temperature.When the user takes wireless (line) electric iron when using away from Iron Stand, at this moment the rechargeable battery set self in this flatiron continues to give the heating of iron core heating wire, thereby has realized that effectively electric iron AC Power supply socket thorough and on the work top separates in user's hand.Use operating range unrestricted, convenient especially like this.
Owing to adopt such scheme, can realize that electric iron internal electrical thermal element is connected with low-voltage dc power supply incessantly in user's hand, realized that the flatiron head temperature keeps stable, and in the regular hour, normally used.This device adopts and is interrupted charge-discharge principle, mainly uses combination of elements such as transformer, transistor, electric capacity, resistance, resistance (electric heating) silk to realize the wireless electric iron function.
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is an external form stereogram of the present utility model.
Fig. 2 is the wireless electric iron cut-away view.
Fig. 3 is a wireless electric iron frame cut-away view.
Fig. 4 is a wireless electric iron circuitry schematic diagram.
As can be seen from Figure 1, the maximum difference of it and common electrical flatiron is, the common electrical flatiron is that the 220V alternating voltage is directly added in resistance (electric heating) silk in the Electric soldering iron core by lead; And wireless electric iron self does not add the 220V alternating voltage, depends merely on charge power supply power supply in its inner rechargeable battery set and the special charging Iron Stand.The common electrical Iron Stand does not add the 220V alternating voltage, and wireless electric iron frame inside is provided with the special charging circuit, so the 220V alternating voltage must be added this device, has realized that at last AC power is to electric iron heating and charge function.
Advantage and the good effect that the utlity model has are that circuit can be converted to the 220V alternating voltage output of low pressure direct voltage of voltage regulation in the Iron Stand, is used for to batteries charging and resistive heater in wireless (line) electric iron.Owing to adopt low-voltage direct voltage stabilizing power supply, then the heating in the iron core (resistance) silk can be selected thicker resistance wire for use, so just can play long-time use, and iron core is difficult for blowing, and has realized long-lived durable significant role; Also play simultaneously the influence that the temperature of iron core (head) portion is not just changed by 220V voltage, played the good effect of temperature constant; After the wireless electric iron unit leaves specialty charging Iron Stand, establish the function that rechargeable battery set can realize continuing to give the heating of iron core electric heating (resistance) silk in it; Thereby provide a kind of safe, special welding instrument easily to the user.
In Fig. 1, solder horn (1), flatiron core body (2), the switch of heating (3), flatiron cover (4), interior dress rechargeable battery set and rechargeable battery discrepancy (5), have formed the wireless electric iron unit.Flatiron magnetic frame (6), charging DC voltage output contact (7), temperature regulation switch (8), scolding tin box (9), rosin box (10), support (11), casing (12), vent window (13), 220V attaching plug (14), power switch indicator lamp (15), power switch (16) and temperature height indicator lamp (17) have been formed the special-purpose frame of wireless electric iron unit.
In the wireless electric iron cut-away view shown in Fig. 2, solder horn (1) is contained in the iron core frame (4), fixed screw (2) is used for (1) is positioned (4), electric heating (resistance) silk (3) is wrapped on the insulating barrier of iron core frame, iron core casing (5) is connected to each other casing (11) fixing with thermal insulation material (7) and flatiron, charging voltage input contact (6) and burner on light (8) are installed in respectively in the thermal insulation material (7), heater switch (9) is contained in flatiron on the casing (11), and rechargeable battery set (10) is contained in the casing (11) and has thrust spring (12) reinforcing that battery pack is firmly connected with circuit.
In the wireless electric iron frame cut-away view shown in Fig. 3, power supply indicator (1), magnetic Iron Stand (interior dress charging circuit) pillar (2), ac power switch (3) is installed in respectively on the Iron Stand casing (7), magnetic Iron Stand (4) is fixing by pillar (2), charging voltage output contact (5) is installed in the magnetic Iron Stand (4), and scolding tin rosin box (6) is positioned casing (7) middle and upper part: power filtering capacitor (8) (11), commutation diode (10), three-terminal regulator block and radiator (12) and power supply (column type) transformer (13) all are installed on the printed circuit board (PCB) (14); 220V power line hand-hole (15) is installed on the plate of casing (7) back.
In the wireless electric iron circuitry schematic diagram shown in Fig. 4, its operation principle is 220V voltage to be sent into by attaching plug (8), protective tube (9), power switch (10) become low-voltage ac voltage in the power transformer (11) through after commutation diode (12) full-wave rectification, again by being exported by charging voltage output interface (17) by after charging current limiter resistance (16) current limliting after filter capacitor (13) filtering, three-terminal regulator block group (14) voltage stabilizing.Light emitting diode (18) is gone here and there mutually with current-limiting resistance (19) and is used to refer to charge power supply voltage, light emitting diode (15) is connected in parallel on the charging current limiter resistance (16), be used to refer to the charging current size, temperature regulating switch (20) is used for controlling all-wave and halfwave rectifier voltage, thereby can realize controlling the electric iron temperature.After Iron Stand unit charging voltage output interface (17) is sent to wireless electric iron unit charging DC voltage input interface (5), give rechargeable battery set (3) charging by isolating diode (4), another road is passed through heater switch (2) and is given resistance wire (1) heating, thereby has realized that alternating current 220V voltage becomes low-voltage dc voltage and supplies with resistance wire heating in the wireless electric iron unit and the function of charging to rechargeable battery set.When the charging input interface in the wireless electric iron unit (5) with after the charging output interface (17) of this Iron Stand unit separates, at this moment the rechargeable battery set (3) in the wireless electric iron unit is given this iron core resistance wire (1) power supply immediately again, realized uninterrupted power source, kept temperature-resistant on the solder horn.Light emitting diode among Fig. 4 (7) is gone here and there mutually with current-limiting resistance (6), is used to refer to the power capacity size of wireless electric iron heating indication and rechargeable battery set.
The utility model mainly is made up of split wireless electric iron unit and two ones of split wireless electric iron charging rack unit.Two parts unit has adopted suitable magnetic force adhesive technology, thereby the science that realized connects and charges and discharge circuit, makes Unit two in conjunction with firmly, separately easily; The use operating range is unrestricted, and is convenient especially.
Claims (6)
1. a wireless electric iron is characterized in that: be made up of split electric iron unit and the special-purpose Iron Stand of split unit; Split electric iron unit mainly is made up of rechargeable battery set and heating (resistance) silk element, does not externally connect lead (wireless); Split Iron Stand unit mainly is made up of transformer, regulator rectifier circuit, magnetic solder iron bracket parts; This unit has the lead of connection and outside 220V AC power to join.
2. wireless electric iron according to claim 1 is characterized in that: the iron core resistance wire of wireless electric iron unit is made up of the resistance wire material thicker, that the number of turns is less and high temperature resistant cloud wood chip material and metal frame, dress copper solder horn in this core body; Flatiron is equipped with light emitting diode, charging voltage input contact, isolating diode and anode contact rechargeable battery set being housed and the switch of heating in the body in the thermal insulation material components at flatiron middle part; This parts and playing connect the effect that flatiron core body casing and flatiron interfix body.
3. wireless electric iron according to claim 1, it is characterized in that: wireless electric iron frame unit is by casing, rosin scolding tin box, the transformation rectifying and voltage-stabilizing, switch control, function indication charging circuit, the magnetic solder iron bracket is partly formed: charging circuit is to lead to the electric iron unit through wiring road in the magnetic bracket.
4. wireless electric iron according to claim 1, it is characterized in that: the power transformer in the wireless electric iron frame unit is made up of slim cylindrical transformer, and the three-terminal regulator block group that is used for mu balanced circuit is that the type according to the different capacity size is composed in parallel by plural three-terminal regulator block.
5. wireless electric iron according to claim 1 is characterized in that: can the design power size, and the type device of all size of temperature energy size, volume size.
6. wireless electric iron according to claim 1, it is characterized in that: can design on the special-purpose wireless electric iron charging rack unit of more high-power a, larger volume 2 above magnetic charging brackets are housed, give charging of wireless electric iron unit and heating more than 2 simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99213455 CN2385831Y (en) | 1999-06-18 | 1999-06-18 | Cordless electrid soldering iron |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99213455 CN2385831Y (en) | 1999-06-18 | 1999-06-18 | Cordless electrid soldering iron |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2385831Y true CN2385831Y (en) | 2000-07-05 |
Family
ID=34005860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99213455 Expired - Fee Related CN2385831Y (en) | 1999-06-18 | 1999-06-18 | Cordless electrid soldering iron |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2385831Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475906A (en) * | 2014-10-30 | 2015-04-01 | 东莞莱玛电子科技有限公司 | Charging electric soldering iron device |
| CN104907662A (en) * | 2015-06-29 | 2015-09-16 | 南通爱利特机电制造有限公司 | Portable electric soldering iron |
| CN106670615A (en) * | 2017-01-25 | 2017-05-17 | 西南交通大学 | Multifunctional wireless low-voltage soldering-iron soldering device |
-
1999
- 1999-06-18 CN CN 99213455 patent/CN2385831Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104475906A (en) * | 2014-10-30 | 2015-04-01 | 东莞莱玛电子科技有限公司 | Charging electric soldering iron device |
| CN104907662A (en) * | 2015-06-29 | 2015-09-16 | 南通爱利特机电制造有限公司 | Portable electric soldering iron |
| CN106670615A (en) * | 2017-01-25 | 2017-05-17 | 西南交通大学 | Multifunctional wireless low-voltage soldering-iron soldering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |