CN209998592U

CN209998592U - low-voidage precoating annular soldering lug for communication welding

Info

Publication number: CN209998592U
Application number: CN201920593031.0U
Authority: CN
Inventors: 易升亮
Original assignee: KUNSHAN SANHAN TIN CO Ltd
Current assignee: KUNSHAN SANHAN TIN CO Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-01-31
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses an communication welding is with low void ratio annular soldering lug of precoating, including the soldering lug main part, the inside of soldering lug main part is hollowed and is provided with the soldering lug groove, the lower extreme surface of soldering lug main part is provided with the extension piece, the upper end surface of soldering lug main part is provided with the stay tube, of stay tube is served inside and is provided with No. through-hole, the inside of No. through-hole is run through and is provided with the fixed pin, the inboard of stay tube is provided with the telescopic link, the upper end surface of telescopic link sets up only solid fixed ring, communication welding is with low void ratio annular soldering lug of precoating, increased the welded fastness, only in the peripheral welding effect of soldering lug before for, the welding is more firm, the soldering lug off tracking leads to welding local mistake when preventing to weld, can adjust the fixed position of soldering lug, and this kind of communication welding is with low void ratio annular soldering lug of precoating will bring better use prospect.

Description

low-voidage precoating annular soldering lug for communication welding

Technical Field

The utility model relates to a soldering lug field, in particular to kinds of communication welding are with low voidage annular soldering lugs of precoating.

Background

The welding also is called the melt and connects, kinds are with the heating, high temperature or high pressure mode joint metal or other thermoplastic materials, manufacturing process and technique like plastics, the energy source of modern welding has a lot of, including gas flame, electric arc, laser, electron beam, friction and ultrasonic wave etc. except using in the mill, the welding can also be in the communication trade, no matter where, the selection of soldering lug is very important, traditional soldering lug has shortcoming, at first the soldering lug is simpler, does not have fixing device, the soldering lug shifts easily during the welding, brings huge trouble for the welder, secondly the welding point is too few, the welding effect is not very ideal, in order to solve above-mentioned problem, we have provided this kind of communication welding with low voidage annular soldering lug of precoating.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides kinds of communication welding are with low voidage annular soldering lug of precoating, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

communication welding is with low voidage annular soldering lug of precoating, including the soldering lug main part, the inside of soldering lug main part is hollowed and is provided with the soldering lug groove, the lower extreme surface of soldering lug main part is provided with the extension piece, the upper end surface of soldering lug main part is provided with the stay tube, end inside of stay tube is provided with No. through-hole, the inside of No. through-hole is run through and is provided with the fixed pin, the inboard of stay tube is provided with the telescopic link, the upper end surface of telescopic link sets up only solid fixed ring, gu fixed ring's both ends inside is provided with fixing hole, fixing hole's inside is provided with the screw, end outside of screw is provided with the screw cap.

Preferably, the inside of extension piece is provided with the soldering lug hole, the quantity in soldering lug hole is four groups, the soldering lug hole is connected with the internal surface fixed connection who expands the piece, the upper end surface of expansion piece is connected with the lower extreme surface fixed connection of soldering lug main part, the shape of extension piece is cylindrical.

Preferably, the soldering lug groove is fixedly connected with the inside of the soldering lug main body, the outer surface of the lower end of the supporting tube is fixedly connected with the outer surface of the upper end of the soldering lug main body, and the No. through hole is fixedly connected with the inner surface of the supporting tube.

Preferably, the fixed pin and No. through-hole swing joint, the surface of fixed pin is provided with the screw thread, the fixed pin passes through No. through-hole and stay tube swing joint, the surface of telescopic link and the inboard surface swing joint of stay tube.

Preferably, the upper end surface of telescopic link and the lower extreme surface fixed connection of solid fixed ring, fixing hole and solid fixed ring fixed connection, screw nail and fixing hole fixed connection.

Preferably, the inside surface of the screw cap is movably connected with the outer surface of the screw nail, and the outer surfaces of the two ends of the fixing ring are fixedly connected through the screw nail.

Compared with the prior art, the utility model has the advantages of this kind of communication welding is with low voidage annular soldering lug of precoating, be provided with the extension piece through the lower extreme in the soldering lug main part, can increase the soldering lug main part and the area of contact by the welding thing through the extension piece, welded fastness has been increased, can also increase the welding effect of soldering lug through the soldering lug groove, because can let the bonding tool insert the welding in the soldering lug groove through this kind of structure in soldering lug groove and weld, peripheral welding effect at the soldering lug is better for before, it is more firm to weld, clip by the welding thing through solid fixed ring, then use the screw to pass fixed through-hole, reuse cross screwdriver, the screw cap is screwed up, can fix the soldering lug firmly on by the welding thing surface like this, when preventing the welding, the soldering lug off tracking leads to the welding local mistake, fixed position that can adjust the soldering lug through number through the through-hole is fixed again that the telescopic link reciprocates in the stay tube simultaneously, and is comparatively practical, the effect of use is better for traditional mode.

Drawings

FIG. 1 is a schematic view of the overall structure of pre-coated annular soldering lugs with low voidage for communication welding;

FIG. 2 is a schematic view of a partial cut-away view of pre-coated annular solder tabs for communication welding according to the present invention;

FIG. 3 is a partial schematic view of pre-coated annular solder tabs for low void ratio communication soldering in accordance with the present invention;

FIG. 4 is a schematic view of fixing through holes, screw nails and screw caps of pre-coated ring soldering terminals for communication welding according to the present invention;

fig. 5 is a schematic view of the pre-coated ring soldering terminal with low void ratio for communication welding.

In the figure, 1, a soldering lug main body, 2, an expansion piece, 3, a soldering lug hole, 4, a soldering lug groove, 5, a support pipe, 6 and through holes, 7, a fixing pin, 8, a telescopic rod, 9, a fixing ring, 10, a fixing through hole, 11, a screw nail, 12 and a screw cap.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described in with reference to the following embodiments.

As shown in fig. 1-5, kinds of communication welding are with low voidage annular soldering lug of precoating, including soldering lug main part 1, the inside of soldering lug main part 1 is hollowed and is provided with soldering lug groove 4, the lower extreme surface of soldering lug main part 1 is provided with extension piece 2, the upper end surface of soldering lug main part 1 is provided with stay tube 5, end inside of stay tube 5 is provided with number through-hole 6, the inside of number through-hole 6 runs through and is provided with fixed pin 7, the inboard of stay tube 5 is provided with telescopic link 8, the upper end surface of telescopic link 8 sets up only solid fixed ring 9, the inside fixed through-hole 10 that is provided with in both ends of solid fixed ring 9, the inside of fixed through-hole 10 is provided with screw 11, the end outside.

The expansion sheet 2 is internally provided with welding sheet holes 3, welding firmness can be improved through the welding sheet holes 3, the number of the welding sheet holes 3 is four, the welding sheet holes 3 are fixedly connected with the inner surface of the expansion sheet 2, the contact area between the welding sheet and a welded object can be increased through the expansion sheet 2, the outer surface of the upper end of the expansion sheet 2 is fixedly connected with the outer surface of the lower end of the welding sheet main body 1, the expansion sheet 2 is cylindrical, a welding sheet groove 4 is fixedly connected with the inner part of the welding sheet main body 1, the welding area can be increased through the welding sheet groove 4, the outer surface of the lower end of the supporting tube 5 is fixedly connected with the outer surface of the upper end of the welding sheet main body 1, the fixing ring 9 can be supported through the supporting tube 5, the fixing ring 9 is fixedly connected with the inner surface of the supporting tube 5, the fixing pin 7 is movably connected with the through hole , the fixing pin 8 can be fixed through the fixing pin 7, the outer surface of the fixing pin 7 is provided with threads, the fixing pin 7 is movably connected with the supporting tube 5 through the through hole 6, the outer surface of the fixing ring 9 is movably connected with the outer surface of the fixing ring 9, the fixing screw cap 11, the fixing ring 11 is connected with the outer surface of the fixing ring 9, and the fixing ring of the fixing screw cap of the fixing ring 11, and the fixing ring 11 are connected with the fixing ring 11.

It should be noted that, the utility model discloses an communication welding is with low voidage annular soldering lug of precoating, the user is provided with extension piece 2 through the lower extreme at soldering lug main part 1, can increase soldering lug main part 1 and the area of contact by the welding thing through extension piece 2, the inside of extension piece 2 is provided with soldering lug hole 3, can pack the bonding tool into and weld in soldering lug hole 3, welded fastness has been increased, the welding effect that also can increase soldering lug main part 1 through soldering lug groove 4, because can let the bonding tool insert welding lug groove 4 in weld through this kind of structure in soldering lug groove 4 and weld, peripheral welding effect better at the soldering lug for before only, clip by the welding thing through solid fixed ring 9, then use the screw 11 to pass fixed through-hole 10, reuse cross screwdriver 11, screw cap 12 screws up, can firmly fix the soldering lug on by the welding thing surface like this, reciprocate again through through telescopic link 8 in stay tube 5 simultaneously and can adjust the fixed position of soldering lug, surpass traditional fixed position on the use prospect, comparatively practical practicality.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

The utility model provides an kind of communication welding is with low voidage annular soldering lug of precoating, including soldering lug main part (1), its characterized in that the inside of soldering lug main part (1) is hollowed and is provided with soldering lug groove (4), the lower extreme surface of soldering lug main part (1) is provided with extension piece (2), the upper end surface of soldering lug main part (1) is provided with stay tube (5), of stay tube (5) is served inside and is provided with number through-hole (6), the inside of number through-hole (6) is run through and is provided with fixed pin (7), the inboard of stay tube (5) is provided with telescopic link (8), the upper end surface of telescopic link (8) sets up only solid fixed ring (9), the inside fixed through-hole (10) that is provided with in both ends of solid fixed ring (9), the inside of fixed through-hole (10) is provided with screw (11), the of screw (11) end outside is provided with screw.
2. The pre-coated annular soldering lug with low voidage for communication soldering according to claim 1, wherein the inside of the expansion lug (2) is provided with soldering lug holes (3), the number of the soldering lug holes (3) is four, the soldering lug holes (3) are fixedly connected with the inner surface of the expansion lug (2), the outer surface of the upper end of the expansion lug (2) is fixedly connected with the outer surface of the lower end of the soldering lug main body (1), and the expansion lug (2) is cylindrical.
3. The pre-coated ring soldering terminal for low voidage in communication soldering, according to claim 1, wherein the soldering terminal groove (4) is fixedly connected to the inside of the soldering terminal body (1), the outer surface of the lower end of the support tube (5) is fixedly connected to the outer surface of the upper end of the soldering terminal body (1), and the No. through hole (6) is fixedly connected to the inner surface of the support tube (5).
4. The pre-coated ring soldering terminal for low voidage in communication soldering, according to claim 1, wherein the fixing pin (7) is movably connected to the No. through hole (6), the outer surface of the fixing pin (7) is provided with threads, the fixing pin (7) is movably connected to the support tube (5) through the No. through hole (6), and the outer surface of the telescopic rod (8) is movably connected to the inner outer surface of the support tube (5).
5. The pre-coated ring soldering lug with low voidage for communication soldering according to claim 1, wherein the outer surface of the upper end of the telescopic rod (8) is fixedly connected with the outer surface of the lower end of the fixing ring (9), the fixing through hole (10) is fixedly connected with the fixing ring (9), and the screw nail (11) is fixedly connected with the fixing through hole (10).
6. The pre-coated ring-shaped soldering lug with low voidage for communication welding according to claim 1, wherein the inner and outer surfaces of the screw cap (12) are movably connected with the outer surface of the screw nail (11), and the outer surfaces of the two ends of the fixing ring (9) are fixedly connected with the screw nail (11).