CN213213859U - Anchor clamps are used in earphone production - Google Patents

Abstract

The utility model discloses an anchor clamps are used in earphone production, including cope match-plate pattern, lower bolster, grip block, fixed block and fixed plate, the below of cope match-plate pattern is provided with the grip block, the recess of four group's matrix arrangements is seted up on the surface of grip block, and the butt has stopper, four groups there are the stand, four groups all welded on the surface of stopper the stand is all overlapped and is equipped with compression spring, the threaded hole has been seted up to the lateral wall of stand, compression spring's top overlap joint has the fixed block, the circular shape through-hole has been seted up on the surface of fixed block, the screw cap is installed to the top of fixed block, the screw cap has the stand through threaded connection, the fixed plate that the surface of grip block has the symmetry through multi. This anchor clamps are used in earphone production not only can avoid the too big loudspeaker of damaging of pressure in die work buffer pressure, can also fix the earphone line, has improved the production quality of earphone.

Description

Anchor clamps are used in earphone production

Technical Field

The utility model belongs to the technical field of the earphone production, concretely relates to anchor clamps are used in earphone production.

Background

The earphone is a pair of conversion units, it accepts the electric signal that the media player or receiver send, utilize and close to the loudspeaker of the ear to change it into the sound wave that can hear, the earphone is usually separable with the media player, utilize a plug to connect, the earphone mainly comprises loudspeaker, plug, line, the earphone will weld the wire to the loudspeaker in the production process. Need fix loudspeaker and wire respectively at the in-process of welding, then use the soldering to weld loudspeaker and wire, prior art is convenient inadequately to the fixed of loudspeaker and wire in welding process, and fixed mode is complicated, and even direct not fixed operation is carried out wire and loudspeaker sometimes, leads to welding to go wrong.

Therefore, in order to meet the current situation, designing and producing a clamp for producing earphones is urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps are used in earphone production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a clamp for producing earphones comprises an upper template, a lower template, clamping plates, fixing blocks and fixing plates, wherein the upper template is arranged on the bottom surface of an external self-supporting hydraulic machine, the clamping plates are arranged below the upper template, four groups of grooves which are arranged in a matrix are formed in the surfaces of the clamping plates, limit blocks are abutted to the surfaces of the four groups of limit blocks, stand columns are welded on the surfaces of the four groups of limit blocks, compression springs are sleeved on the four groups of stand columns, threaded holes are formed in the side walls of the stand columns, the fixing blocks are lapped above the compression springs, circular through holes are formed in the surfaces of the fixing blocks, threaded caps are arranged above the fixing blocks and are connected with the stand columns through threads, symmetrical fixing plates are fixed on the surfaces of the clamping plates through a plurality of groups of bolts, the two groups of fixing plates are L-shaped, and mounting plates are fixed on the surfaces of, the surface welding of mounting panel has cylindric grip slipper, the lateral wall welding of fixed plate has a compression section of thick bamboo.

Preferably, four groups of limiting cylinders are welded on the bottom surface of the upper template and distributed in a matrix, and the four groups of limiting cylinders are respectively and correspondingly positioned right above the four groups of limiting blocks.

Preferably, the clamping groove that is used for placing the earphone is seted up on the surface of grip slipper, the spout of two sets of symmetries is still seted up on the surface of grip slipper, and equal sliding connection has tensile piece in the spout, and is two sets of all bond between the lateral wall of tensile piece and spout has the spring, and is two sets of the circular shape through-hole has all been seted up to the lateral wall of tensile piece, and bonds all around the through-hole and has the slipmat.

Preferably, the bottom welding of a compression section of thick bamboo has the gag lever post, and the gag lever post cover is equipped with the spring, and the surperficial elastic connection of spring has the compression post, the skin weld of compression post has lower frid, there is the frid lower the lateral wall of frid down through hinge connection, the lower bolster is installed to the below of fixed plate, the lower bolster passes through the multiunit bolt and installs on the workstation of mould.

Preferably, the surfaces of the upper and lower groove plates are provided with mutually-matched wire grooves.

The utility model discloses a technological effect and advantage: the fixture for producing the earphones plays a role in buffering a mould through the limiting cylinder and the limiting block, and avoids loudspeaker damage caused by overlarge pressure when the mould is pressed down; through with the earphone cord shrink at the draw-in groove that sets up between last frid and the lower frid, take out the earphone cord of appropriate length, put the loudspeaker card in the draw-in groove of seting up on the grip slipper surface, the tensile piece of pulling, press from both sides the earphone cord tightly between the semi-circular through-hole of two tensile pieces, thereby fix the earphone cord, this anchor clamps for earphone production, not only can be in die work pressure buffering, avoid pressure too big damage loudspeaker, can also fix the earphone cord, the production quality of earphone has been improved.

Drawings

Fig. 1 is a side view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural diagram of the fixing plate of the present invention.

In the figure: 1 cope match-plate pattern, 2 lower templates, 3 grip blocks, 4 spacing section of thick bamboo, 5 stopper, 6 stands, 7 compression spring, 8 fixed blocks, 9 screw cap, 10 fixed plates, 11 compression section of thick bamboo, 12 compression posts, 13 mounting panels, 14 grip blocks, 15 tensile piece, 16 upper groove boards, 17 lower groove boards.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a clamp for producing earphones as shown in figures 1-3, which comprises an upper template 1, a lower template 2, a clamping plate 3, a fixed block 8 and a fixed plate 10, wherein the upper template 1 is arranged on the bottom surface of an external self-supporting hydraulic machine, the self-supporting hydraulic machine can drive the upper template 1 to move up and down in the vertical direction through a hydraulic cylinder, so as to compress the lower template 2, the clamping plate 3 is arranged below the upper template 1, four groups of grooves arranged in a matrix are arranged on the surface of the clamping plate 3, a limiting block 5 is abutted in the grooves, stand columns 6 are welded on the surfaces of the limiting blocks 5, four groups of stand columns 6 are all sleeved with compression springs 7, threaded holes are arranged on the side walls of the stand columns 6, a fixed block 8 is lapped above the compression springs 7, and round through holes are arranged on the surface of the fixed block 8, threaded cap 9 is installed to the top of fixed block 8, threaded cap 9 has stand 6 through threaded connection, the fixed plate 10 that has the symmetry is fixed through the multiunit bolt fastening on the surface of grip block 3, and is two sets of fixed plate 10 all is L shape, and is two sets of the surface of fixed plate 10 all has mounting panel 13 through the multiunit fix with screw, mounting panel 13's skin weld has cylindric grip slipper 14, the lateral wall welding of fixed plate 10 has compression section of thick bamboo 11.

Specifically, four groups of limiting cylinders 4 are welded on the bottom surface of the upper template 1, the four groups of limiting cylinders 4 are distributed in a matrix mode, and the four groups of limiting cylinders 4 are respectively and correspondingly located right above the four groups of limiting blocks 5.

Specifically, the draw-in groove that is used for placing the earphone is seted up on the surface of grip slipper 14, the spout of two sets of symmetries is still seted up on the surface of grip slipper 14, and equal sliding connection has tensile piece 15 in the spout, and is two sets of all bond between the lateral wall of tensile piece 15 and spout has the spring, and is two sets of the circular shape through-hole has all been seted up to the lateral wall of tensile piece 15, and bonds all around the through-hole and have the slipmat.

Specifically, the bottom welding of a compression section of thick bamboo 11 has the gag lever post, and the gag lever post cover is equipped with the spring, and the surperficial elastic connection of spring has compression post 12, the skin weld of compression post 12 has lower frid 17, there is last frid 16 lateral wall of frid 17 down through hinge connection, lower bolster 2 is installed to the below of fixed plate 10, lower bolster 2 is installed on the workstation of mould through the multiunit bolt.

Specifically, the surfaces of the upper and lower groove plates 16 and 17 are provided with mutually-matched wire grooves.

The theory of operation, this anchor clamps are used in earphone production, in-process that the mould pushed down, spacing section of thick bamboo 4 contacts fixed block 8, drive fixed block 8 downstream simultaneously, fixed block 8 and then compression spring 7 play the effect of buffering to the mould, it contracts the earphone cord in the recess to turn over upper groove plate 16, with upper groove plate 16 and lower frid 17 chucking, the earphone cord of suitable length of stretching out, put the loudspeaker card in the draw-in groove of seting up on holder 14 surfaces, control pulling tensile piece 15, press from both sides the earphone cord tightly between the semi-circular through-hole of two tensile pieces 15, thereby fix the earphone cord.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims (5)

1. The utility model provides a anchor clamps are used in earphone production, includes cope match-plate pattern (1), lower bolster (2), grip block (3), fixed block (8) and fixed plate (10), its characterized in that: the self-supporting hydraulic press is characterized in that the upper template (1) is arranged on the bottom surface of an external self-supporting hydraulic press, a clamping plate (3) is arranged below the upper template (1), four groups of grooves which are arranged in a matrix are formed in the surface of the clamping plate (3), limit blocks (5) are abutted in the grooves, stand columns (6) are welded on the surfaces of the four groups of limit blocks (5), four groups of stand columns (6) are sleeved with compression springs (7), threaded holes are formed in the side walls of the stand columns (6), fixed blocks (8) are lapped above the compression springs (7), circular through holes are formed in the surfaces of the fixed blocks (8), threaded caps (9) are arranged above the fixed blocks (8), the threaded caps (9) are connected with the stand columns (6) through threads, and symmetrical fixed plates (10) are fixed on the surfaces of the clamping plate (3) through a plurality of groups, two sets of fixed plate (10) all are L shape, and are two sets of the surface of fixed plate (10) all is fixed with mounting panel (13) through the multiunit screw, the skin weld of mounting panel (13) has cylindric grip slipper (14), the lateral wall welding of fixed plate (10) has compression section of thick bamboo (11).

2. The clip for producing earphones according to claim 1, wherein: four groups of limiting cylinders (4) are welded on the bottom surface of the upper template (1), the four groups of limiting cylinders (4) are distributed in a matrix mode, and the four groups of limiting cylinders (4) are respectively and correspondingly located right above the four groups of limiting blocks (5).

3. The clip for producing earphones according to claim 1, wherein: the utility model discloses a earphone, including the base of centre gripping (14), the base of centre gripping (14) is equipped with the draw-in groove that is used for placing the earphone, the spout of two sets of symmetries is still seted up on the surface of base of centre gripping (14), and equal sliding connection has stretching piece (15) in the spout, and is two sets of all bond between the lateral wall of stretching piece (15) and spout has the spring, and is two sets of the circular shape through-hole has all been seted up to the lateral wall of stretching piece (15), and bonds all around of through.

4. The clip for producing earphones according to claim 1, wherein: the utility model discloses a compression cylinder, including compression cylinder (11), limiting rod, frid (17), frid (16), lower bolster (2) are installed to the below of fixed plate (10), lower bolster (2) are installed on the workstation of mould through the multiunit bolt through hinge connection, and the bottom welding of compression cylinder (11) has the gag lever post, and the gag lever post cover is equipped with the spring, and the surperficial elastic connection of spring has compression post (12), the skin weld of compression post (12) has lower frid (17), the lateral wall of lower frid (17) has last frid (16).

5. The clip for producing earphones according to claim 4, wherein: the surfaces of the upper groove plate (16) and the lower groove plate (17) are provided with wire grooves which are mutually matched.

Images