CN203448819U - Improved electric soldering iron with adjustable temperature - Google Patents
Improved electric soldering iron with adjustable temperature Download PDFInfo
- Publication number
- CN203448819U CN203448819U CN201320469134.9U CN201320469134U CN203448819U CN 203448819 U CN203448819 U CN 203448819U CN 201320469134 U CN201320469134 U CN 201320469134U CN 203448819 U CN203448819 U CN 203448819U
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- CN
- China
- Prior art keywords
- soldering iron
- heat transfer
- integrated circuit
- shell
- iron head
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- Expired - Fee Related
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Abstract
The utility model discloses an improved electric soldering iron with the adjustable temperature. The improved electric soldering iron with the adjustable temperature comprises a soldering iron head, a soldering iron core and an outer shell, wherein the soldering iron head, the soldering iron core and the outer shell are sequentially arranged in a sleeved mode; the outer shell is connected with a handle through a connection part; a plurality of grooves are formed in the end portion of the soldering iron head 1 and form a honeycomb-shaped surface 14, a bracket is arranged inside the handle and is provided with an integrated circuit board, a sliding temperature regulator and a heat transfer piece, the integrated circuit board is electrically connected with the sliding temperature regulator and the heat transfer piece respectively, and one end of the heat transfer piece is connected with the outer shell. When the integrated circuit board is powered on, the heat transfer piece transfers heat to the soldering iron head, when the soldering iron head works for a long time, the sliding temperature regulator is adjusted, an output circuit is adjusted through the integrated circuit board, the temperature of the heat transfer piece is adjusted, and then the temperature of the soldering iron head is adjusted; the contact area between soldering tin and the soldering iron head is enlarged through the honeycomb-shaped surface, and the soldering tin remains on the soldering iron head easily.
Description
Technical field
The utility model relates to electric iron technical field, particularly a kind of improvement type temperature adjustable electric flatiron.
Background technology
Electric iron is electronic production and electrical maintenance instrument, main application is welding machine element and wire, by structure, can be divided into inner heating type electric iron and external heated electric iron, by function, can be divided into used for welding flatiron and inhale tin electric iron, according to purposes difference, being divided into again high-power electric soldering iron and small power electric flatiron.Existing electric iron generally comprises solder horn, iron core and is sheathed on the shell on iron core, and shell is connected with handle, produces high temperature heating during work after iron core energising, and heat is conducted to solder horn.Yet existing electric iron in use As time goes on, and the temperature of iron core and solder horn can be more and more higher, because temperature cannot regulate, greatly reduce the service life of electric iron; And because the end of solder horn is more smooth, cause scolding tin easily to drop.
Utility model content
The purpose of this utility model is for the defect of prior art and deficiency, provide a kind of simple and reasonable, easy to operate, welding effect is good, can improve the improvement type temperature adjustable electric flatiron in service life.
For achieving the above object, the utility model is by the following technical solutions:
A kind of improvement type temperature adjustable electric flatiron described in the utility model, comprise sheathed successively solder horn, iron core and shell, described shell is connected with handle by connector, also comprise the tubbiness end cap coordinating with shell, the end of described solder horn is provided with some grooves, described some grooves form cellular surface, in described handle, be provided with bracket, described bracket is provided with surface-mounted integrated circuit, slip thermosistor and heat transfer sheet, described surface-mounted integrated circuit respectively with slip thermosistor, heat transfer sheet is electrically connected to, described heat transfer sheet one end is connected with described shell, described handle is provided with the switch corresponding with described slip thermosistor.
Further, on described shell and iron core, correspondence position is equipped with lockhole.
Further, on described bracket, be also provided with some steady terminals.
Further, described handle is provided with silica-gel antiskid cover.
The beneficial effects of the utility model are: surface-mounted integrated circuit and slip thermosistor are set on bracket, during surface-mounted integrated circuit energising, by heat transfer sheet, heat is reached to solder horn, when the solder horn working time is longer, regulate slip thermosistor, can pass through the size of surface-mounted integrated circuit regulation output circuit, adjust the temperature of conducting strip, and then regulate the temperature of solder horn; Cellular surface can make scolding tin and solder horn contact area increase, and scolding tin easily resides on solder horn.
Accompanying drawing explanation
Fig. 1 is blast structural representation of the present utility model.
In figure:
1, solder horn; 2, iron core; 3, shell; 4, connector; 5, handle; 6, bracket; 7, slip thermosistor; 8, heat transfer sheet; 9, switch; 10, lockhole; 11, steady terminal; 12, silica-gel antiskid cover; 13, tubbiness end cap; 14, cellular surface.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of improvement type temperature adjustable electric flatiron as shown in Figure 1, comprise sheathed successively solder horn 1, iron core 2 and shell 3, described shell 3 is connected with handle 5 by connector 4, also comprise the tubbiness end cap 13 coordinating with shell 3, the end of described solder horn 1 is provided with some grooves, described some grooves form cellular surperficial 14, in described handle 5, be provided with bracket 6, described bracket 6 is provided with surface-mounted integrated circuit, slip thermosistor 7 and heat transfer sheet 8, described surface-mounted integrated circuit respectively with slip thermosistor 7, heat transfer sheet 8 is electrically connected to, described heat transfer sheet 8 one end are connected with described shell 3, described handle 5 is provided with the switch 9 corresponding with described slip thermosistor 7.
After surface-mounted integrated circuit energising, electric current is reached to heat transfer sheet 8, under the fuel factor effect of electric current, heat transfer sheet 8 heatings also reach shell 3 by heat, and shell 3 and iron core 2 are all that hot good conductor material forms, and solder horn 1 can heat up rapidly, when the working time is longer, by switch 9, regulate slip thermosistor 7, the output current of surface-mounted integrated circuit is reduced, and then reduced the temperature of solder horn 1, avoid solder horn 1 at high temperature to work for a long time, improved service life of the present utility model.Cellular surperficial 14 can make scolding tin and solder horn 1 contact area increase, and scolding tin easily resides on solder horn.
On described shell 3 and iron core 2, correspondence position is equipped with lockhole 10, for fixing solder horn 1.On described bracket 6, be also provided with some steady terminals 11, be convenient to prevent power line.Described handle 5 is provided with silica-gel antiskid cover 12.
The above is only preferred embodiments of the present utility model, and the equivalence of doing according to structure, feature and principle described in the utility model patent claim therefore all changes or modifies, and is included in the utility model patent claim.
Claims (4)
1. an improvement type temperature adjustable electric flatiron, comprise sheathed successively solder horn (1), iron core (2) and shell (3), described shell (3) is connected with handle (5) by connector (4), it is characterized in that: also comprise the tubbiness end cap (13) coordinating with shell (3), the end of described solder horn (1) is provided with some grooves, described some grooves form cellular surface (14), in described handle (5), be provided with bracket (6), described bracket (6) is provided with surface-mounted integrated circuit, slip thermosistor (7) and heat transfer sheet (8), described surface-mounted integrated circuit respectively with slip thermosistor (7), heat transfer sheet (8) is electrically connected to, described heat transfer sheet (8) one end is connected with described shell (3), described handle (5) is provided with the switch (9) corresponding with described slip thermosistor (7).
2. a kind of improvement type temperature adjustable electric flatiron according to claim 1, is characterized in that: the upper correspondence position of described shell (3) and iron core (2) is equipped with lockhole (10).
3. a kind of improvement type temperature adjustable electric flatiron according to claim 1, is characterized in that: on described bracket (6), be also provided with some steady terminals (11).
4. a kind of improvement type temperature adjustable electric flatiron according to claim 1, is characterized in that: described handle (5) is provided with silica-gel antiskid cover (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320469134.9U CN203448819U (en) | 2013-08-02 | 2013-08-02 | Improved electric soldering iron with adjustable temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320469134.9U CN203448819U (en) | 2013-08-02 | 2013-08-02 | Improved electric soldering iron with adjustable temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203448819U true CN203448819U (en) | 2014-02-26 |
Family
ID=50128723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320469134.9U Expired - Fee Related CN203448819U (en) | 2013-08-02 | 2013-08-02 | Improved electric soldering iron with adjustable temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203448819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755791A (en) * | 2016-05-05 | 2016-07-13 | 深圳市广德教育科技股份有限公司 | Multifunctional iron |
-
2013
- 2013-08-02 CN CN201320469134.9U patent/CN203448819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105755791A (en) * | 2016-05-05 | 2016-07-13 | 深圳市广德教育科技股份有限公司 | Multifunctional iron |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20140802 |
|
| EXPY | Termination of patent right or utility model |