CN206216073U - A kind of heat gun - Google Patents
A kind of heat gun Download PDFInfo
- Publication number
- CN206216073U CN206216073U CN201620855330.3U CN201620855330U CN206216073U CN 206216073 U CN206216073 U CN 206216073U CN 201620855330 U CN201620855330 U CN 201620855330U CN 206216073 U CN206216073 U CN 206216073U
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- CN
- China
- Prior art keywords
- main body
- ventilation duct
- spring shell
- heat gun
- shell fragment
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of heat gun, belong to element and blow welding technology field；Heat gun includes main body, and body interior is provided with hot blast generating structure, and hot blast generating structure connection one is arranged at the fan of body interior；Ventilation duct, near one end of fan in connection main body, one end of the not connected main body of ventilation duct offers a ventilation nozzle；Multiple spring shell fragments, each spring shell fragment is separately positioned on one end that main body connects ventilation duct, the setting direction of all spring shell fragments is consistent with ventilation duct, and the length of all spring shell fragments is longer than the length of ventilation duct, and all spring shell fragments may be contained within the outside of ventilation duct；Each spring shell fragment includes respectively：Supporting part, including spring shell fragment connects one end of main body；Clamping section, including spring shell fragment is not connected with one end of main body, clamping section connection supporting part；Clamping section frontage and airiness pipe bending.The beneficial effect of above-mentioned technical proposal is：Can solve the problem that and blow the problem that is blown away of surface mount elements during weldering.
Description
Technical field
The utility model is related to element to blow welding technology field, more particularly to a kind of heat gun.
Background technology
During soldered elements circuit board, when existing heat gun blows weldering surface mount elements, if surface mount elements（Such as core
Piece or electronic component etc.）Fix loosely or exist the phenomenon for loosening, it is easy to cause failure welding and component mis etc. to ask
Topic, so as to cause surface mount elements welding quality to decline, or even needs are rewelded, so as to increased welding cost.
The content of the invention
Based on problems of the prior art, a kind of technical scheme of heat gun is now provided, it is intended to which weldering process is blown in solution
The problem that middle surface mount elements are blown away.
Above-mentioned technical proposal is specifically included：
A kind of heat gun, it is adaptable to during blowing weldering surface mount elements；Wherein, including：
Main body, the body interior is provided with hot blast generating structure, and the hot blast generating structure connection one is arranged at described
The fan of body interior；
Ventilation duct, connects near one end of the fan in the main body, and the ventilation duct is not connected with the one of the main body
End offers a ventilation nozzle；
Multiple spring shell fragments, each described spring shell fragment is separately positioned on one end that the main body connects the ventilation duct,
The setting direction of all spring shell fragments is consistent with the ventilation duct, and the length of all spring shell fragments is longer than described
The length of ventilation duct, all spring shell fragments may be contained within the outside of the ventilation duct；
Each described spring shell fragment includes respectively：
Supporting part, including the spring shell fragment connects one end of the main body；
Clamping section, including the spring shell fragment is not connected with one end of the main body, and the clamping section connects the supporting part；
The clamping section bends towards the ventilation duct.
Preferably, the heat gun, wherein, the main body is wrapped with a housing, and the housing is near the ventilation duct
One end is provided with opening；
One end that the ventilation duct connects the main body is located in the opening；
One end that each described spring shell fragment connects the main body is set over said opening.
Preferably, the heat gun, wherein, the one end on the housing away from the ventilation duct is provided with leader.
Preferably, the heat gun, wherein, the surface of the handle is provided with a starting switch and an electromotion pilot lamp；
The end of the handle is provided with an electric wire.
Preferably, the heat gun, wherein, the enclosure interior is provided with a power supply；
An electric wire is provided with the end of the handle, the electric wire connects the power supply.
Preferably, the heat gun, wherein, the hot blast generating structure includes controller and heater, the controller
Connect the heater.
Preferably, the heat gun, wherein, the ventilation duct is metal material.
The beneficial effect of above-mentioned technical proposal is：A kind of heat gun is provided, be can solve the problem that and blown surface mount elements quilt during weldering
The problem for blowing away.
Brief description of the drawings
During Fig. 1 is preferred embodiment of the present utility model, a kind of structural representation of heat gun.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the premise of creative work
Lower obtained every other embodiment, belongs to the scope of the utility model protection.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, but not as of the present utility model
Limit.
In preferred embodiment of the present utility model, based on the above-mentioned problems in the prior art, a kind of heat is now provided
The technical scheme of air pressure gun, during the heat gun is applied to blow weldering surface mount elements such as chip or other electronic components.
Then as shown in figure 1, above-mentioned heat gun is specifically included：
Main body 1, main body 1 is internally provided with hot blast generating structure（It is not shown）, the connection of hot blast generating structure one is arranged at master
The fan in internal portion（The approximate location that fan is set is represented with flag F because fan is located in body interior, therefore Fig. 1）；
Ventilation duct 2, near one end of fan in connection main body 1（I.e. near the position of F points）, ventilation duct 2 is not connected with main body 1
One end offer a ventilation nozzle 21；
Multiple spring shell fragments 3, each spring shell fragment 3 is separately positioned on one end that main body 1 connects ventilation duct 2, all springs
The setting direction of shell fragment 3 is consistent with ventilation duct 2, and the length of all spring shell fragments 3 is longer than the length of ventilation duct 2, all bullets
Spring shell fragment 3 may be contained within the outside of ventilation duct 2；
Each spring shell fragment 3 includes respectively：
Supporting part 31, including spring shell fragment 3 connects one end of main body 1；
Clamping section 32, including spring shell fragment 3 is not connected with one end of main body 1, the connection of clamping section 32 supporting part 31；
The frontage and airiness pipe bending of clamping section 32（Supporting part 31 and the clamping section of one of spring shell fragment 3 are only marked in Fig. 1
32）.
In a specific embodiment, above-mentioned heat gun includes a main body 1, and the main body 1 includes hot blast generation knot
Structure, the hot blast generating structure is similar with common heat gun, and the structure can hereinafter be described in detail.Then above-mentioned heat gun is by heating
Structure is heated to the air of body interior, and drives fan to rotate blowout hot blast.
In the embodiment, above-mentioned spring shell fragment 3 can be symmetrical arranged, to ensure that surface mount elements fixation will not loosen, for example
Shown in Fig. 1, including 4 symmetrically arranged spring shell fragments 3.
In the embodiment, as shown in figure 1, each spring shell fragment 3 includes supporting part 31 and clamping section 32 respectively.Supporting part 31
One end of main body 1 is connected including spring shell fragment 3, i.e. supporting part 31 is the one end for being close to main body, and clamping section 32 is away from main body
One end.Specifically, there is the bending of certain angle between supporting part 31 and clamping section 32, can so ensure that surface mount elements can
It is fixedly clamped between clamping section 32.Therefore, when weldering surface mount elements are specifically blown, it would be desirable to which the surface mount elements for being blown weldering are clamped in
Between each clamping section 32 of above-mentioned spring shell fragment 3, surface mount elements are just not easy to be blown away so when weldering is blown, so as to ensure that patch
Piece element blows the accuracy of weldering, it is to avoid welding position is wrong to cause electronic component or the quality of chip to go wrong.
In preferred embodiment of the present utility model, main body 1 is wrapped with a housing A, and housing A is close to the one of ventilation duct 2
End is provided with opening A1；
One end of the connection main body 1 of ventilation duct 2 is located in the A1 of opening；
One end of each spring shell fragment 3 connection main body 1 is arranged on the A1 of opening.
Specifically, in preferred embodiment of the present utility model, above-mentioned housing A is wrapped in outside main body 1（Therefore in Fig. 1
In, the position represented by the reference of main body 1 and the reference of housing A has overlapped, actual for main body 1 is located at housing A
It is internal）.Include an opening A1 on above-mentioned housing A, one end of the connection aforementioned body 1 of ventilation duct 2 is located at above-mentioned opening A1's
Inside, and connect the fan of aforementioned body 1（It is not shown）.Similarly, one end of above-mentioned each spring shell fragment 3 connection main body is set
On above-mentioned opening A1, the outside of above-mentioned opening A1 is specifically arranged on, i.e., above-mentioned each spring shell fragment 3 is connected to above-mentioned opening
The outside of A1, so as to be connected with main body 1.
In preferred embodiment of the present utility model, the one end on above-mentioned housing A away from ventilation duct 2 is provided with leader
A2.As shown in fig. 1, handle A2 is an entire section structure of one end away from ventilation duct 2 on housing A, is held for user and used.
In preferred embodiment of the present utility model, the surface of above-mentioned handle A2 be provided with a starting switch A21 and
One electromotion pilot lamp A22；
The end of handle A2 is provided with an electric wire A23.
Specifically, above-mentioned starting switch A21 is used for the above-mentioned heat gun of on/off.Above-mentioned electromotion pilot lamp A22 is used for
Heat gun indicates it to be in working condition after being activated, for example, indicate heat gun to be currently at work shape by way of bright light
State.Said wires A23 can be used for being connected heat gun with fixed power source, and heat supply air pressure gun charges and uses.
Further, in preferred embodiment of the present utility model, above-mentioned housing A is internally provided with a power supply（Do not show
Go out）, then the electric wire A23 for being set on the end of above-mentioned handle A2 connects the power supply, so that heat gun charging is used.
In preferred embodiment of the present utility model, the above-mentioned heating arrangement being included in inside main body 1 can include control
Device and heater, controller connection heater.Specifically, controller control heater is heated to air, is heated
Air afterwards is blown out by fan, to support that heat gun carries out blowing weldering.Because above-mentioned heating arrangement is located inside heat gun, and on
State heating arrangement similar with traditional heat gun, therefore will not be repeated here, the heating inside heat gun is not shown in Fig. 1 yet
The specific configuration of structure.
In preferred embodiment of the present utility model, above-mentioned ventilation duct 2 is metal material.
In sum, in technical solutions of the utility model, go out on one end of hot blast to add multiple right in traditional heat gun
The spring shell fragment of title, and surface mount elements are clamped on these spring shell fragments, to ensure that surface mount elements are consolidated during weldering is blown
It is fixed to live to blow the quality of weldering so as to improve.
The foregoing is only the utility model preferred embodiment, not thereby limit implementation method of the present utility model and
Protection domain, to those skilled in the art, should can appreciate that in all utilization the utility model specifications and diagram
Hold the scheme obtained by done equivalent and obvious change, should be included in protection model of the present utility model
In enclosing.
Claims (7)
1. a kind of heat gun, it is adaptable to during blowing weldering surface mount elements；It is characterised in that it includes：
Main body, the body interior is provided with heating arrangement, and the heating arrangement connection one is arranged at the wind of the body interior
Fan；
Ventilation duct, is connected near one end of the fan in the main body, and one end that the ventilation duct is not connected with the main body is opened
It is provided with a ventilation nozzle；
Multiple spring shell fragments, each described spring shell fragment is separately positioned on one end that the main body connects the ventilation duct, owns
The setting direction of the spring shell fragment is consistent with the ventilation duct, and the length of all spring shell fragments is longer than the ventilation
The length of pipe, all spring shell fragments may be contained within the outside of the ventilation duct；
Each described spring shell fragment includes respectively：
Supporting part, including the spring shell fragment connects one end of the main body；
Clamping section, including the spring shell fragment is not connected with one end of the main body, and the clamping section connects the supporting part；
The clamping section bends towards the ventilation duct.
2. heat gun as claimed in claim 1, it is characterised in that the main body is wrapped with a housing, the housing is close to
One end of the ventilation duct is provided with opening；
One end that the ventilation duct connects the main body is located in the opening；
One end that each described spring shell fragment connects the main body is set over said opening.
3. heat gun as claimed in claim 2, it is characterised in that the one end on the housing away from the ventilation duct is provided with
Leader.
4. heat gun as claimed in claim 3, it is characterised in that the surface of the handle is provided with a starting switch and
Electromotion pilot lamp；
The end of the handle is provided with an electric wire.
5. heat gun as claimed in claim 4, it is characterised in that the enclosure interior is provided with a power supply；
An electric wire is provided with the end of the handle, the electric wire connects the power supply.
6. heat gun as claimed in claim 5, it is characterised in that the heating arrangement includes controller and heater, institute
State controller and connect the heater.
7. heat gun as claimed in claim 1, it is characterised in that the ventilation duct is metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855330.3U CN206216073U (en) | 2016-08-09 | 2016-08-09 | A kind of heat gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620855330.3U CN206216073U (en) | 2016-08-09 | 2016-08-09 | A kind of heat gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206216073U true CN206216073U (en) | 2017-06-06 |
Family
ID=58780469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620855330.3U Expired - Fee Related CN206216073U (en) | 2016-08-09 | 2016-08-09 | A kind of heat gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206216073U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113217946A (en) * | 2020-02-04 | 2021-08-06 | 爱烙达股份有限公司 | Miniature hot air gun |
| US11565277B2 (en) | 2020-02-03 | 2023-01-31 | Pro-Iroda Industries, Inc. | Compact hot air gun |
| WO2023056804A1 (en) * | 2021-10-09 | 2023-04-13 | 深圳飞骧科技股份有限公司 | Air gun welding pen |
-
2016
- 2016-08-09 CN CN201620855330.3U patent/CN206216073U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11565277B2 (en) | 2020-02-03 | 2023-01-31 | Pro-Iroda Industries, Inc. | Compact hot air gun |
| CN113217946A (en) * | 2020-02-04 | 2021-08-06 | 爱烙达股份有限公司 | Miniature hot air gun |
| WO2023056804A1 (en) * | 2021-10-09 | 2023-04-13 | 深圳飞骧科技股份有限公司 | Air gun welding pen |
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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: 20170606 Termination date: 20190809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |