CN206427486U

CN206427486U - A kind of packaging structure for welding powder

Info

Publication number: CN206427486U
Application number: CN201621106749.5U
Authority: CN
Inventors: 何迎春
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-09-29
Filing date: 2016-09-29
Publication date: 2017-08-22
Anticipated expiration: 2026-09-29
Also published as: WO2018059116A1

Abstract

A kind of packaging structure for welding powder, including box body (1) and lid (2), lid (2) protection cap are placed on box body (1), it is characterised in that：The bottom surface of the lid (2) extends downwardly out convex portion; what the top formation of the convex portion was recessed can load the cavity (21) of the thinner solder flux of particle; in cavity (21) top surface opening covered with can by the bar of igniting (3) being inserted into cavity (21) is fixed again can be by the sealed diaphragm seal of cavity (21) top surface opening (4); covered with shirking on the lid (2) and be equipped with protection cap (5), the bottom surface of the protection cap (5) and the top surface of diaphragm seal (4) fit.It the advantage is that：Cover with being shirked on lid and be equipped with protection cap; improve the sealing property of the packaging structure of this welding powder; it is avoided that lid is directly contacted with diaphragm seal with the external world in transportation; avoid rubbing, collide, make moist; the service life of the packaging structure of extension welding powder; diaphragm seal is directly mutually fixed with lid, further improves the sealing property of the packaging structure of welding powder.

Description

A kind of packaging structure for welding powder

Technical field

The utility model is related to copper cable welding technology field, especially a kind of packaging structure for welding powder.

Background technology

A kind of this existing Patent No. CN201520102220.5 is entitled《Weld powder packaging structure》China it is practical new Type patent discloses a kind of welding powder packaging structure, includes housing, and welding powder packaging structure also includes lid, the lid Hermetically lid is put on housing, the thinner wall section for bar insertion of conveniently igniting is provided with lid, lid is with housing by metal copper Form.Above-mentioned packaging structure is the applicant in the patented technologies of 2015 applications, and housing uses the hermetically sealed packaging of copper body, seals Property it is good, welding powder will not make moist and go bad, so long shelf-life；Packed using housing, not only convenient transportation, and can be effectively Avoid contacting with naked light, make safe transportation；It is easy to use, only need the packaging shell of the utility model being placed on weldering during operation Connect in mould, after welding, copper shell is molten into copper water and is integrated as the part in welding powder formula with copper cable fusing, And there is no housing residual, thin copper wire not only need not be added again in clean environment firendly, and welding powder, because copper shell instead of Copper wire of the script in welding powder, so as to significantly reduce the preparation cost of welding powder.But the packaging structure is applied to applying During the institute of workshop, occur disposably to ignite once in a while, and needs repeatedly to ignite, occur this reason be welding powder particle compared with It is thick or thin thick uneven, cause ignitor firing time longer, so as to influence using effect, reduce welding efficiency, when also transporting once in a while Damaged closure occurs, therefore, the applicant has made further improvement to the welding powder packaging structure.

The content of the invention

Technical problem to be solved in the utility model be for above-mentioned state of the art and provide a kind of sound construction, Diaphragm seal not cracky, convenient transportation and good airproof performance welding powder packaging structure.

The utility model solve the technical scheme that is used of above-mentioned technical problem for：The packaging structure of this welding powder, including Box body and lid, the lid protection cap are placed on box body, it is characterised in that：The bottom surface of the lid extends downwardly out convex portion, What depression formed on the top of the convex portion can load the cavity that particle more carefully welds powder, covered with can in cavity top surface opening The bar of igniting being inserted into cavity, which is fixed, again can shirk the sealed diaphragm seal of cavity top surface opening on the lid top surface Ground lid, which is equipped with the bar that can make to ignite, which to be fixed, more firmly and can prevent the damaged protection cap of diaphragm seal.

As an improvement, the bottom surface of the protection cap and the top surface of diaphragm seal preferably fit.

As an improvement, the transparent cover body that the protection cap is preferably made for polyester material, the transparent cover body Extend downwardly out and be provided with the annular edge being interlocked with lid periphery, the annular edge and bar end on projection phase of igniting on periphery The opening of adaptation.

As an improvement, being also provided with improving the annular clip-ring for fastening fastness on the madial wall of the annular edge, when transparent When cover cap is put on lid, the side of the annular clip-ring and lid is mutually fastened togather.

Thrown off as an improvement, can also carve and be equipped with when can remind using packaging structure on the bottom surface of the transparent cover body or top surface The prompting mark or font of transparent cover body.

As an improvement, the thin slice that the diaphragm seal is preferably made by metallic tin, the diaphragm seal is adhered to lid Top surface on and the opening of cavity top surface is sealed up.

Improve again, the outer rim of the diaphragm seal can mutually be fixed with the lid at cavity edge, or, the diaphragm seal is covered in On the whole top surface of lid.

As an improvement, the lid and the wall thickness of convex portion are preferably 0.1~0.3mm, the shell wall thickness of the box body For 0.1~0.5mm.

As an improvement, the side of the lid can be wound on box body periphery and is fixed together with box body sealing.

As an improvement, the box body is made up of upper tapering and hypocone, upper tapering is disposably to be stamped to form with hypocone Integrative-structure, the lid with positioned at the convex portion of lid bottom surface be the integrative-structure being stamped to form, the upper tapering and lower cone The angle of portion junction is 130~140 °, and the taper of the hypocone of the box body is 145~160 °.

Compared with prior art, the utility model has the advantage of：First, dismountable type lid is equipped with protection cap on lid, The sealing property of packaging structure can not only be improved, moreover, can effectively prevent diaphragm seal and adjacent packaging structure in transportation Box body be in contact, rub, collide and damaged, it is to avoid make moist, while protection cap can further improve bar fixation of igniting Stability；Secondly, the packaging structure of welding powder is loaded on cavity for the packaging structure of the thinner welding powder of hierarchy, i.e. particle In, and bar of igniting is directly protruding into the packaging structure in welding powder and expects in thinner cavity, and the welding powder being placed in housing Packaging structure is ignited by the brought high temperature of the packaging structure burning of the relatively thin welding powder of a material, so as to reach welding powder The purpose that packaging structure can be disposably ignited, ignites and occurs while it also avoid the welding meticulous mistake of powder and concentrate in box body The fortuitous event of blast；Further, the packaging structure manufacturing cost of the thin welding powder in cap cavity is higher, but take volume compared with Small, effect of igniting is good, while reducing the requirement of the packaging structure grain thickness for welding powder in housing, so reduces on the contrary Overall generation cost；Further, packed using box body, not only convenient transportation, and can be effectively prevented from contacting with naked light, made Safe transportation；It is easy to use, only need the packaging structure by this welding powder to be placed in weld mold during operation, after welding, copper Housing is molten into copper water and is integrated as the part in the packaging structure formula for welding powder with copper cable fusing, and there is no Housing is remained, not only clean environment firendly, and need not add thin copper wire again in the packaging structure of welding powder, because copper shell is substituted Originally the copper wire in the packaging structure of welding powder, so as to significantly reduce the preparation cost of the packaging structure of welding powder； Fastness is welded with conducting electricity very well, because the packaging structure of this welding powder is made using copper, will not be mixed in welding process Enter the composition of iron, then improve electric conductivity and welding fastness；Further, because using copper shell, in copper shell fusion process In to absorb heat, the damage to weld mold is so effectively alleviated, so as to extend the service life of weld mold；Weldering The packaging structure for connecing powder does not need pyrophoric powder, and bar of igniting is powered and can lighted a fire, so safety easy to operate；This certain welding The packaging structure of powder can not only weld copper cable and can be used for welding iron cable or the plain conductor of other suitable welding, can specifically press Depending on actual conditions.

Brief description of the drawings

Fig. 1 is the stereogram of the utility model embodiment；

Fig. 2 is Fig. 1 structure decomposition figure；

Fig. 3 is Fig. 2 further structure decomposition figure；

Fig. 4 is the structure decomposition figure of another angle of Fig. 3；

Fig. 5 is Fig. 1 top view；

Fig. 6 is the profile along line A-A in Fig. 5；

Fig. 7 is the enlarged drawing of I parts in Fig. 6.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing embodiment.

As shown in Figures 1 to 7, the packaging structure of the welding powder of the present embodiment, including box body 1 and lid 2, the lid 2 Protection cap is placed on box body 1, and the box body 1 and lid 2 of the present embodiment are preferably that metallic copper is made, the bottom surface of the lid 2 Extend downwardly out convex portion, what depression formed on the top of the convex portion can load the cavity 21 of the thinner solder flux of particle, be pushed up in cavity 21 The top surface opening of cavity 21 can sealedly be sealed in the opening of face covered with the bar 3 of igniting being inserted into cavity 21 can be fixed Covered with shirking on piece 4, the lid 2 and be equipped with protection cap 5, the bottom surface of the protection cap 5 and the top surface of diaphragm seal 4 fit. The protection cap 5 is the transparent cover body that polyester material is made, and the sidepiece of the transparent cover body is provided with to be interlocked with lid 2 Annular edge 51, be provided with the opening 52 that profile is adapted with bar 3 of igniting in the annular edge 51.The inner side of the transparent cover body The annular clip-ring 53 for being improved stability maintenance, when transparent cover body lid is put on lid 2, the annular clip-ring 53 are set on wall With the phase buckle of side 22 of lid 2.The prompting font 54 for being equipped with and reminding user to throw off is carved on the box face of the transparent cover body.Institute State diaphragm seal 4 to be made by metallic tin, the outer rim and the lid 2 at the edge of cavity 21 of the diaphragm seal 4 are mutually fixed.The sealing Piece 4 is welded together with lid 2 or bonded together using glue.The wall thickness H of the lid 2 and convex portion is 0.1~0.3mm, The shell wall thickness S of the box body 1 is 0.1~0.5mm.The side 22 of the lid 2 is wound on the periphery of box body 1 and and box body 1 sealing is fixed together.The box body 1 is made up of upper tapering 11 and hypocone 12, and upper tapering 11 and hypocone 12 are disposable The integrative-structure being stamped to form, the lid 2 is the integrative-structure being stamped to form with the convex portion positioned at the bottom surface of lid 2.On described The angle α of tapering 11 and the junction of hypocone 12 is 130~140 °, the taper β of the hypocone 12 of the box body 1 for 145~ 160°。

Operation principle：Protection cap is shirked, the packaging structure that will remove the welding powder of protection cap is put into weld mold, is drawn Fire bar of igniting and complete welding operation, the packaging structure of welding powder is integrally fused into copper cable.

Claims

1. a kind of packaging structure for welding powder, including box body (1) and lid (2), lid (2) protection cap are placed in box body (1) On, it is characterised in that：The bottom surface of the lid (2) extends downwardly out convex portion, and loading for depression is formed on the top of the convex portion Particle more carefully welds the cavity (21) of powder, covered with can will be inserted into drawing in cavity (21) in cavity (21) top surface opening Fiery bar (3) is fixed again to cover the sealed diaphragm seal of cavity (21) top surface opening (4) in which can shirk on lid (2) top surface Being equipped with the bar that can make to ignite and fixing more firmly and can prevent the damaged protection cap (5) of diaphragm seal (4)；The diaphragm seal (4) is by gold The thin slice that is made of category tin, the diaphragm seal (4) is adhered on the top surface of lid (2) and the opening of cavity (21) top surface is close Seal；The outer rim of the diaphragm seal (4) and the lid (2) at cavity (21) edge are mutually fixed, or, diaphragm seal (4) covering In on the whole top surface of lid (2).

2. the packaging structure of welding powder according to claim 1, it is characterised in that：The bottom surface of the protection cap (5) with it is close The top surface of mounting (4) fits.

3. the packaging structure of welding powder according to claim 2, it is characterised in that：The protection cap (5) is polyester material The annular edge being interlocked with lid (2) periphery is extended downwardly out on the transparent cover body being made, the periphery of the transparent cover body (51), it is provided with the opening (52) being adapted with bar of igniting (3) end on projection on the annular edge (51).

4. the packaging structure of welding powder according to claim 3, it is characterised in that：On the madial wall of the annular edge (51) The annular clip-ring (53) for being improved and fastening fastness, when transparent cover body lid is put on lid (2), the annular clip-ring (53) are set Mutually it is fastened togather with the side (22) of lid (2).

5. the packaging structure of welding powder according to claim 4, it is characterised in that：The bottom surface of the transparent cover body or top surface Upper quarter, which is equipped with, can remind the prompting mark that transparent cover body is thrown off during using packaging structure or font (54).

6. according to the packaging structure of any described welding powder of claim 1 to 5, it is characterised in that：The lid (2) and convex portion Wall thickness (H) be 0.1~0.3mm, the shell wall thickness (S) of the box body (1) is 0.1~0.5mm.

7. according to the packaging structure of any described welding powder of claim 1 to 5, it is characterised in that：The side of the lid (2) (22) it is wound on box body (1) periphery and is fixed together with box body (1) sealing.

8. according to the packaging structure of any described welding powder of claim 1 to 5, it is characterised in that：The box body (1) is by epicone Portion (11) and hypocone (12) composition, upper tapering (11) are the integrative-structure being disposably stamped to form with hypocone (12), described Lid (2) is the integrative-structure being stamped to form with the convex portion positioned at lid (2) bottom surface, the upper tapering (11) and hypocone (12) The angle (α) of junction is 130~140 °, and the taper (β) of the hypocone (12) of the box body (1) is 145~160 °.