CN203853643U - Gas path integrated type welding pen - Google Patents
Gas path integrated type welding pen Download PDFInfo
- Publication number
- CN203853643U CN203853643U CN201420273862.7U CN201420273862U CN203853643U CN 203853643 U CN203853643 U CN 203853643U CN 201420273862 U CN201420273862 U CN 201420273862U CN 203853643 U CN203853643 U CN 203853643U
- Authority
- CN
- China
- Prior art keywords
- handle housing
- gas circuit
- integrated form
- circuit integrated
- plastics
- Prior art date
- 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.)
- Withdrawn - After Issue
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- Standing Axle, Rod, Or Tube Structures Coupled By Welding, Adhesion, Or Deposition (AREA)
Abstract
The utility model relates to a gas path integrated type welding pen comprising a soldering iron head, a positioning post, a handle housing and a covering plate. The soldering iron head is fixed to the positioning post through a locking assembly; a heating core is arranged in the positioning post and the handle housing in a penetrating manner, the heating end of the heating core is connected to the soldering iron head, and the leading wire end is connected to the handle housing; the locking assembly comprises a shell and a locking nut, the clearance is formed between the shell and the soldering iron head to serve as an exhaust port, and a gas incoming hole is formed in the handle housing; after gas enters the gas incoming hole, the gas is exhausted from the exhaust port via the interior of the handle housing, the interior and exterior of the heating core, the interior of the positioning post and the interior of the soldering iron head; one end of the positioning post is connected to one end of the handle housing, the other end of the handle housing is connected to the covering plate, and seals are arranged at the connection of the positioning post and the handle housing and the connection of the covering plate and the handle housing. According to the gas path integrated type welding pen, the clearances in the welding pen are utilized as channels for inert gas, the space utilizing rate is high, usage is facilitated, and the protecting effect is fine.
Description
Technical field
The utility model relates to a kind of weldering pen, particularly a kind of gas circuit integrated form weldering pen.
Background technology
In order to guarantee welding quality, the existing inert gas that conventionally adopts is as the protective gas of spot welding.Be generally, near the solder horn of gas circuit integrated form weldering pen, a tracheae is set, discharge inert gas, to reach the object of gas shield.And this structure space utilization rate is not high, and need to adjust the position, gas outlet of tracheae, use very inconvenient.
Utility model content
The technical problems to be solved in the utility model is: for overcome in prior art gas circuit integrated form weldering pen with tracheorrhaphy from causing using inconvenient deficiency, the utility model provides a kind of gas circuit integrated form weldering pen, inner gap forms gas circuit, and space availability ratio is high, easy to use.
The utility model solves the technical scheme that its technical problem adopts: a kind of gas circuit integrated form weldering pen, comprise the solder horn, locating dowel, handle housing and the cover plate that set gradually, and described solder horn is fixed by latch assembly and described locating dowel; In described locating dowel with in handle housing, be equipped with heat generating core, described heat generating core one end is heating end, and the other end is lead end, and described heating end is connected with described solder horn, and described lead end is connected with described handle housing;
Described latch assembly comprises the shell fixing with described solder horn, and with the fixing locking nut of described locating dowel, between described shell and described solder horn, there is formation gas outlet, gap, on described handle housing, offer air admission hole, gas enters after air admission hole, inside and solder horn inside and outside, locating dowel inner through handle housing, heat generating core are inner, from described gas outlet, discharge;
Described locating dowel one end is connected with one end of described handle housing, and the other end of described handle housing is connected with described cover plate, and the junction of the junction of described locating dowel and handle housing and described cover plate and handle housing all seals.
In described air admission hole, be provided with pipe joint, for example screwed pipe joint.
Described handle housing is cylindricality section bar, in described cylindricality section bar, have many and on described reinforcement, have step along the axial reinforcement of gas circuit integrated form weldering pen, described step is positioned at same plane, and this plane is perpendicular to described reinforcement, and the lead end of described heat generating core is resisted against in described plane.Arrange after step, can be so that installing of heat generating core be Fully-mechanized, and position is accurately fixing, easy for installation.
Described handle housing is aluminum enclosure.
In order to arrange lead-in wire, also there is a working of plastics for going between, described working of plastics is fixed in described handle housing, and described working of plastics side is provided with projections/grooves; In described reinforcement, have at least one to be provided with the groove/land matching along the axial projections/grooves with described working of plastics side of reinforcement.Groove and protruding structure are fixed the setting angle of working of plastics and handle housing, easy for installation.
On described handle housing, be also provided with fairlead/wire lead slot, the wire of the lead end of described heat generating core is drawn from described fairlead/wire lead slot by working of plastics.
Also have for by described working of plastics and the fixing fixed head of described handle housing, described fixed head is T shape, and described T shape two shoulders are erected at the end of adjacent two described reinforcements, and the bottom of described T shape trunk portion is resisted against on described working of plastics.This structure is easy for installation, need not can fix by other set bolts, and T shape shoulder another side is against the sealing sponge before cover plate or cover plate, stabilized structure.
Can also offer through hole, working of plastics and handle housing are fixed, be to offer through hole one in described T shape trunk portion, described working of plastics one end offers the through hole two matching with described through hole one, on described handle housing, also offer through hole three, described working of plastics, fixed head and handle housing are fixed by the bolt being located in described through hole one, through hole two and through hole three.
On shell in described latch assembly, there is to the concave point of shell internal protrusion described concave point and described solder horn interference fit.
Described locating dowel is connected with the locking nut buckle in described latch assembly.
The beneficial effects of the utility model are, gas circuit integrated form weldering pen of the present utility model utilizes the inner gap of gas circuit integrated form weldering pen to form a gas circuit for inert gas, and space availability ratio is high, and easy to use, protects effective.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the explosive view of a gas circuit integrated form weldering of the present utility model rear end.
Fig. 2 is the structural representation of a gas circuit integrated form weldering heat generating core of the present utility model.
Fig. 3 is the explosive view of gas circuit integrated form weldering anterior end of pen of the present utility model.
Fig. 4 is the stereogram of the utility model gas circuit integrated form weldering pen.
Fig. 5 is the stereogram at another visual angle of gas circuit integrated form weldering pen of the present utility model.
Fig. 6 is the gas circuit schematic diagram of the utility model gas circuit integrated form weldering pen.
Fig. 7 is the structural representation of the handle housing of the utility model gas circuit integrated form weldering pen.
Fig. 8 is the structural representation at another visual angle of the handle housing of the utility model gas circuit integrated form weldering pen.
Fig. 9 is the structural representation of the working of plastics of the utility model gas circuit integrated form weldering pen.
Figure 10 is the structural representation at another visual angle of the working of plastics of the utility model gas circuit integrated form weldering pen.
Figure 11 is the structural representation of the fixed head of the utility model gas circuit integrated form weldering pen.
Figure 12 is the scheme of installation of the fixed head of the utility model gas circuit integrated form weldering pen.
Figure 13 is another visual angle scheme of installation of the fixed head of the utility model gas circuit integrated form weldering pen.
Figure 14 is the heat generating core of the utility model gas circuit integrated form weldering pen and the structural representation that handle housing is installed.
In figure 1, solder horn, 2, latch assembly, 2-1, shell, 2-1-1, concave point, 2-2, locking nut, 3, locating dowel, 4, handle housing, 4-1, air admission hole, 4-2, fairlead/wire lead slot, 4-3, reinforcement, 4-3-1, step, 4-3-2, projection, 5, cover plate, 6, heat generating core, 6-1, lead end, 6-2, heating end, 6-3, wire, 6-4, sensor, 7, sealing sponge, 8, pipe joint, 9, line tail sheath, 10, working of plastics, 10-1, groove, 10-2, through hole two, 11, fixed head, 11-1, T shape shoulder, 11-2, T shape trunk portion, 11-3, through hole one, 12, gas outlet.
The specific embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model is only described in a schematic way, so it only show the formation relevant with the utility model.
As Figure 1-3, a kind of gas circuit integrated form weldering pen of the present utility model, comprises the solder horn 1, locating dowel 3, handle housing 4 and the cover plate 5 that set gradually, and described solder horn 1 is fixing with described locating dowel 3 by latch assembly 2; In described locating dowel 3 with in handle housing 4, be equipped with heat generating core 6, described heat generating core 6 one end are heating end 6-2, and the other end is lead end 6-1, and heat generating core 6 centers wear sensor 6-4, described heating end 6-2 is connected with described solder horn 1, and described lead end 6-1 is connected with described handle housing 4;
Described latch assembly 2 comprises the shell 2-1 fixing with described solder horn 1, and with the fixing locking nut 2-2 of described locating dowel 3, between described shell 2-1 and described solder horn 1, there is formation gas outlet, gap 12, on described handle housing 4, offer air admission hole 4-1, gas enters after air admission hole 4-1, through inside and solder horn 1 inside of inside and outside, the locating dowel 3 of handle housing 4 inside, heat generating core 6, from described gas outlet 12, discharge, in described air admission hole 4-1, be provided with screwed pipe joint 8.
Described locating dowel 3 one end are connected with one end of described handle housing 4, the other end of described handle housing 4 is connected with described cover plate 5, and described locating dowel 3 all seals by sealing sponge 7 with the junction of handle housing 4 with junction and the described cover plate 5 of handle housing 4.Fig. 1-3 phase amalgamation is the whole explosive view of gas circuit integrated form weldering pen of the present utility model.
As shown in Figure 3, on the shell 2-1 in described latch assembly 2, there is to the concave point 2-1-1 of shell 2-1 internal protrusion described concave point 2-1-1 and described solder horn 1 interference fit.Described locating dowel 3 is connected with the locking nut 2-2 buckle in described latch assembly 2.
As shown in Fig. 7,8,14, described handle housing 4 is cylindricality aluminium section bar, in described cylindricality section bar, there are many along the axial reinforcement 4-3 of weldering pen, on described reinforcement 4-3, there is step 4-3-1, described step 4-3-1 is positioned at same plane, and this plane is perpendicular to described reinforcement 4-3, and the lead end 6-1 of described heat generating core 6 is resisted against in described plane.
As shown in Fig. 9,10, gas circuit integrated form of the present utility model weldering pen also has a working of plastics 10 for going between, and described working of plastics 10 is fixed in described handle housing 4, and described working of plastics 10 sides are provided with groove 10-1; In described reinforcement 4-3, have at least one to be provided with the protruding 4-3-2 matching along the axial groove 10-1 with described working of plastics 10 sides of reinforcement 4-3.
As shown in Figure 1, on described handle housing 4, be also provided with wire lead slot 4-2, the wire 6-3 of the lead end 6-1 of described heat generating core 6 draws from described wire lead slot 4-2 by working of plastics 10.
As shown in Figure 11-13, also have for by the fixing fixed head 11 of described working of plastics 10 and described handle housing 4, described fixed head 11 is T shape, described T shape two shoulders are erected at the end of adjacent two described reinforcement 4-3, T shape shoulder 11-1 another side is against cover plate 5 sealing sponge 7 above, and the bottom of described T shape trunk portion 11-2 is resisted against on described working of plastics 10.
On described T shape trunk portion 11-2, offer through hole one 11-3, described working of plastics 10 one end offer through hole two 10-2 that match with described through hole one 11-3, on described handle housing 4, also offer through hole three (not shown in FIG.), described working of plastics 10, fixed head 11 and handle housing 4 are fixing by the bolt (not shown in FIG.) being located in described through hole one 11-3, through hole two 10-2 and through hole three.The structure that does not wear bolt shown in Figure 12 can fixed plastics part 10, the therefore fixing structure of attached above-mentioned bolt not shown in FIG..
The above-mentioned foundation desirable embodiment of the present utility model of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this utility model technological thought, carry out various change and modification completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (10)
1. a gas circuit integrated form weldering pen, is characterized in that: comprise the solder horn (1), locating dowel (3), handle housing (4) and the cover plate (5) that set gradually, described solder horn (1) is fixing by latch assembly (2) and described locating dowel (3); In described locating dowel (3) with in handle housing (4), be equipped with heat generating core (6), described heat generating core (6) one end is heating end (6-2), the other end is lead end (6-1), described heating end (6-2) is connected with described solder horn (1), and described lead end (6-1) is connected with described handle housing (4);
Described latch assembly (2) comprises the shell (2-1) fixing with described solder horn (1), and with the fixing locking nut (2-2) of described locating dowel (3), between described shell (2-1) and described solder horn (1), there is formation gas outlet, gap (12), on described handle housing (4), offer air admission hole (4-1), gas enters after air admission hole (4-1), inside and solder horn (1) inside of inside and outside, the locating dowel (3) of, heat generating core (6) inner through handle housing (4), discharge from described gas outlet (12);
Described locating dowel (3) one end is connected with one end of described handle housing (4), the other end of described handle housing (4) is connected with described cover plate (5), and described locating dowel (3) all seals with the junction of handle housing (4) with junction and the described cover plate (5) of handle housing (4).
2. gas circuit integrated form weldering pen as claimed in claim 1, is characterized in that: in described air admission hole (4-1), be provided with pipe joint (8).
3. gas circuit integrated form weldering as claimed in claim 1, it is characterized in that: described handle housing (4) is cylindricality section bar, in described cylindricality section bar, there are many along the axial reinforcement (4-3) of gas circuit integrated form weldering pen, on described reinforcement (4-3), there is step (4-3-1), described step (4-3-1) is positioned at same plane, and this plane is perpendicular to described reinforcement (4-3), and the lead end (6-1) of described heat generating core (6) is resisted against in described plane.
4. gas circuit integrated form weldering pen as claimed in claim 3, is characterized in that: described handle housing (4) is aluminum enclosure.
5. gas circuit integrated form as claimed in claim 3 weldering pen, is characterized in that: also have a working of plastics (10) for going between, described working of plastics (10) is fixed in described handle housing (4), and described working of plastics (10) side is provided with projections/grooves; In described reinforcement (4-3), have at least one to be provided with the groove/land (4-3-2) matching along the axial projections/grooves (10-1) with described working of plastics (10) side of reinforcement (4-3).
6. gas circuit integrated form weldering as claimed in claim 5, it is characterized in that: on described handle housing (4), be also provided with fairlead/wire lead slot (4-2), the wire (6-3) of the lead end (6-1) of described heat generating core (6) is drawn from described fairlead/wire lead slot (4-2) by working of plastics (10).
7. gas circuit integrated form weldering as claimed in claim 6, it is characterized in that: also have for by the fixing fixed head (11) of described working of plastics (10) and described handle housing (4), described fixed head (11) is T shape, described T shape two shoulders (11-1) are erected at the end of adjacent two described reinforcements (4-3), and the bottom of described T shape trunk portion (11-2) is resisted against on described working of plastics (10).
8. gas circuit integrated form weldering as claimed in claim 7, it is characterized in that: in described T shape trunk portion (11-2), offer through hole one (11-3), described working of plastics (10) one end offers the through hole two (10-2) matching with described through hole one (11-3), described handle housing also offers through hole three on (4), and described working of plastics (10), fixed head (11) and handle housing (4) are fixed by the bolt being located in described through hole one (11-3), through hole two (10-2) and through hole three.
9. gas circuit integrated form weldering as claimed in claim 1, it is characterized in that: on the shell (2-1) in described latch assembly (2), there is to the concave point (2-1-1) of shell (2-1) internal protrusion described concave point (2-1-1) and described solder horn (1) interference fit.
10. gas circuit integrated form weldering pen as claimed in claim 1, is characterized in that: described locating dowel (3) is connected with locking nut (2-2) buckle in described latch assembly (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273862.7U CN203853643U (en) | 2014-05-26 | 2014-05-26 | Gas path integrated type welding pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420273862.7U CN203853643U (en) | 2014-05-26 | 2014-05-26 | Gas path integrated type welding pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203853643U true CN203853643U (en) | 2014-10-01 |
Family
ID=51603522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420273862.7U Withdrawn - After Issue CN203853643U (en) | 2014-05-26 | 2014-05-26 | Gas path integrated type welding pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203853643U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962675A (en) * | 2014-05-26 | 2014-08-06 | 常州快克锡焊股份有限公司 | Gas channel integrated type welding pen |
-
2014
- 2014-05-26 CN CN201420273862.7U patent/CN203853643U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103962675A (en) * | 2014-05-26 | 2014-08-06 | 常州快克锡焊股份有限公司 | Gas channel integrated type welding pen |
| CN103962675B (en) * | 2014-05-26 | 2016-04-20 | 常州快克锡焊股份有限公司 | Gas circuit integrated form weldering pen |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141001 Effective date of abandoning: 20160420 |