CN206442538U - The mini sensing heater of hand-held - Google Patents
The mini sensing heater of hand-held Download PDFInfo
- Publication number
- CN206442538U CN206442538U CN201720034690.1U CN201720034690U CN206442538U CN 206442538 U CN206442538 U CN 206442538U CN 201720034690 U CN201720034690 U CN 201720034690U CN 206442538 U CN206442538 U CN 206442538U
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- CN
- China
- Prior art keywords
- mini
- sensing heating
- sensing
- high frequency
- frequency transformer
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- Expired - Fee Related
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Abstract
The mini sensing heater of hand-held, including mini sensing heating housing, wherein：Middle part in the mini sensing heating housing is provided with sensing heating control board, high frequency transformer, afterbody is provided with cooling fan, head is provided with two electrode sleeves, described electrode sleeve one end connects heat sink, the other end is inserted with load coil, the load coil is fixed by being arranged on the screw-threaded coupling bar at mini sensing heating housing side position, the both ends of the surface of the mini sensing heating housing are both provided with the hollow out pore structure of radiating, the control connection cooling fan of the sensing heating control board, output end connects high frequency transformer, the output end of high frequency transformer is connected on two electrode sleeves, the utility model can not only effectively completely cut off the breakdown voltage concussion interference of outside, the interference that the concussion breakdown voltage of internal circuit generation is produced to external electrical can also be completely cut off simultaneously, it disclosure satisfy that general civilian worker's sensing heating demand.
Description
Technical field
The utility model is related to the mini sensing heater of sensing heater technical field, particularly hand-held.
Background technology
Sensing heater is widely used in industry and the quick heating art of the people by radio-frequency induction coil heated partses, but
Traditional sensing heater specification kind is various, and volume and weight are big, hand-held not very convenient, while itself easily being hit by voltage
Damage is worn, durability is poor.
The content of the invention
In order to overcome the disadvantages mentioned above of prior art, the purpose of this utility model is to provide a kind of mini sensing of hand-held
Heater.
The utility model solves the technical scheme that its technical problem used：
The mini sensing heater of hand-held, including mini sensing heating housing, wherein：The mini sensing adds
Middle part in hot housing is provided with sensing heating control board, and high frequency transformer, afterbody is provided with cooling fan, and head is provided with
Two electrode sleeves, described electrode sleeve one end is fitted on heat sink, and the other end is inserted with load coil, the high frequency transformation
The housing of device connects heat sink by thermal conductive wire, and the load coil is by being arranged on mini sensing heating housing side
The screw-threaded coupling bar at position is fixed, and the both ends of the surface of the mini sensing heating housing are both provided with the hollow out pore structure of radiating,
The sensing heating control board control connection cooling fan, output end connection high frequency transformer, high frequency transformer it is defeated
Go out end to be connected on two electrode sleeves, the power input of the sensing heating control board connects city by power-line plug
The starting switch that connection Perceived control answers heating control circuit plate is additionally provided with electricity, the mini sensing heating housing.
It is used as further improvement of the utility model：The sensing heating control board includes high-frequency inversion controller,
Rectifier, the high-frequency inversion controller is electrically connected with the input of rectifier with city, the high-frequency inversion controller and rectification
Protective resistance has been sequentially ingressed between the input and civil power of device, piezo-resistance is parallel with, two harmonic filters, institute are in series with
State high-frequency inversion controller and starting switch is connected with by control line, the 4th pin of the high-frequency inversion controller and the 6th draw
Pin connects the gate terminal of the first FET and the second FET respectively, and the second pin of the rectifier connects after inductor
The center input of high frequency transformer is connect, the 4th pin is connected with the source terminal of the first FET and the second FET, institute
The drain electrode end for stating the first FET and the second FET connects first input end and the second input of high frequency transformer respectively
End, the output end of the high frequency transformer is connected with load coil.
It is used as further improvement of the utility model：The high frequency transformer is high frequency low voltage transformer.
Compared with prior art, the beneficial effects of the utility model are：The utility model compact overall structure is compact, can be square
Just hand grip sensing heating is used, load coil dismounting is fixed conveniently, and radiation air is provided with mini sensing heating housing
The radiator structure thermal diffusivity of fan, heat sink and hollow hole is more preferable, while the sensing heating control board set, circuit structure letter
It is single compact, by setting two harmonic filters, it can not only effectively completely cut off the breakdown voltage concussion interference of outside, while can also be every
The interference that the concussion breakdown voltage that exhausted internal circuit is produced is produced to external electrical, by controlling two FET wheel conductances
It is logical, it is high-frequency alternating current direct current side, while input impedance is big, energy consumption is low, by high frequency low voltage transformer, high pressure low current
It is changed into low voltage high current and is output to load coil, load coil passes through in vortex phenomenon heat induced heating coil
Workpiece, disclosure satisfy that general civilian worker's sensing heating demand.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is sensing heating control board structural representation of the present utility model.
Embodiment
The utility model is further illustrated with embodiment in conjunction with brief description of the drawings：
With reference to Fig. 1 and Fig. 2, the mini sensing heater of hand-held, including mini sensing heating housing 1, its：The fan
Middle part in your type sensing heating housing 1 is provided with sensing heating control board 2, and high frequency transformer 3, afterbody is provided with radiating
Blower fan 4, head is fitted on heat sink 6 provided with two electrode sleeves 5, described one end of electrode sleeve 5, and the other end is inserted with sensing heating
Coil 7, the housing of the high frequency transformer 3 connects heat sink 6 by thermal conductive wire, and the load coil 7 is by being arranged on
The screw-threaded coupling bar 8 at the mini side position of sensing heating housing 1 is fixed, the both ends of the surface of the mini sensing heating housing 1
The hollow out pore structure of radiating is both provided with, the control connection cooling fan 4 of the sensing heating control board 2, output end connects
High frequency transformer 3 is connect, the output end of high frequency transformer 3 is connected on two electrode sleeves 5, the sensing heating control board 2
Power input civil power is connected by power-line plug 9, be additionally provided with connection control on the mini sensing heating housing 1
The starting switch 10 of sensing heating control board 2,
The sensing heating control board 2 includes high-frequency inversion controller 21, rectifier 22, the high-frequency inversion control
Device 21 is electrically connected with the input of rectifier 22 with city, the input and civil power of the high-frequency inversion controller 21 and rectifier 22
Between be sequentially ingressed into protective resistance 23, be parallel with piezo-resistance 24, be in series with two harmonic filters 25, the high-frequency inversion
Controller 21 is connected with starting switch 10, the 4th pin and the 6th pin point of the high-frequency inversion controller 21 by control line
The gate terminal of the first FET 26 and the second FET 27 is not connected, and the second pin of the rectifier 22 is through inductor 28
The source electrode of the center input of high frequency transformer 3, the 4th pin and the first FET 26 and the second FET 27 is connected afterwards
End connection, it is first defeated that the drain electrode end of the FET 27 of the first FET 26 and second connects high frequency transformer 3 respectively
Enter end and the second input, the output end of the high frequency transformer 3 is connected with load coil 7.
The high frequency transformer 3 is high frequency low voltage transformer.
In summary, one of ordinary skill in the art is read after the utility model file, according to skill of the present utility model
Art scheme and technical concept make other various corresponding conversion schemes without creative mental labour, belong to this practicality new
The scope that type is protected.
Claims (3)
1. the mini sensing heater of hand-held, including mini sensing heating housing, it is characterised in that：The mini sensing
Middle part in heated shell is provided with sensing heating control board, and high frequency transformer, afterbody is provided with cooling fan, and head is set
There are two electrode sleeves, described electrode sleeve one end is fitted on heat sink, the other end is inserted with load coil, and the high frequency becomes
The housing of depressor connects heat sink by thermal conductive wire, and the load coil is by being arranged on mini sensing heating housing side
The screw-threaded coupling bar of edge position is fixed, and the both ends of the surface of the mini sensing heating housing are both provided with the hollow hole knot of radiating
Structure, the control connection cooling fan of the sensing heating control board, output end connection high frequency transformer, high frequency transformer
Output end is connected on two electrode sleeves, and the power input of the sensing heating control board is connected by power-line plug
The starting switch that connection Perceived control answers heating control circuit plate is additionally provided with civil power, the mini sensing heating housing.
2. the mini sensing heater of hand-held according to claim 1, it is characterised in that:
The sensing heating control board includes high-frequency inversion controller, rectifier, the high-frequency inversion controller and rectification
The input of device is electrically connected with city, and guarantor has been sequentially ingressed between the input and civil power of the high-frequency inversion controller and rectifier
Resistance is protected, piezo-resistance is parallel with, is in series with two harmonic filters, the high-frequency inversion controller is connected with by control line
Starting switch, the 4th pin and the 6th pin of the high-frequency inversion controller connect the first FET and second effect respectively
Should pipe gate terminal, the second pin of the rectifier connects the center input of high frequency transformer after inductor, and the 4th draws
Pin is connected with the source terminal of the first FET and the second FET, the leakage of first FET and the second FET
The first input end and the second input of high frequency transformer are extremely connected respectively, and output end and the sensing of the high frequency transformer add
Heat coil is connected.
3. the mini sensing heater of hand-held according to claim 1, it is characterised in that:The high frequency transformer is height
Frequency low-tension transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720034690.1U CN206442538U (en) | 2017-01-12 | 2017-01-12 | The mini sensing heater of hand-held |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720034690.1U CN206442538U (en) | 2017-01-12 | 2017-01-12 | The mini sensing heater of hand-held |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206442538U true CN206442538U (en) | 2017-08-25 |
Family
ID=59642841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720034690.1U Expired - Fee Related CN206442538U (en) | 2017-01-12 | 2017-01-12 | The mini sensing heater of hand-held |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206442538U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613595A (en) * | 2017-09-30 | 2018-01-19 | 惠州市德力焊接设备有限公司 | Without flame portable hand-held formula sensing heater |
| CN109366094A (en) * | 2018-11-25 | 2019-02-22 | 大同煤矿集团有限责任公司 | Get rusty bolt looseness device |
| CN109600872A (en) * | 2017-09-30 | 2019-04-09 | 惠州市德力焊接设备有限公司 | A kind of mini induction heater of hand-held |
-
2017
- 2017-01-12 CN CN201720034690.1U patent/CN206442538U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107613595A (en) * | 2017-09-30 | 2018-01-19 | 惠州市德力焊接设备有限公司 | Without flame portable hand-held formula sensing heater |
| CN109600872A (en) * | 2017-09-30 | 2019-04-09 | 惠州市德力焊接设备有限公司 | A kind of mini induction heater of hand-held |
| CN109366094A (en) * | 2018-11-25 | 2019-02-22 | 大同煤矿集团有限责任公司 | Get rusty bolt looseness device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20220112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |