CN210415544U

CN210415544U - Ultrasonic line structure

Info

Publication number: CN210415544U
Application number: CN201921001936.0U
Authority: CN
Inventors: 杨淑侠
Original assignee: Goertek Inc
Current assignee: Goertek Inc; Weifang Goertek Electronics Co Ltd
Priority date: 2019-06-28
Filing date: 2019-06-28
Publication date: 2020-04-28
Anticipated expiration: 2029-06-28

Abstract

The utility model discloses an ultrasonic wire structure, belonging to the technical field of ultrasonic welding, which comprises an upper shell and a lower shell, the end surface of the lower shell combined with the upper shell is provided with an anti-glue overflow step protruding towards the direction of the upper shell, the glue overflow preventing steps are provided with ultrasonic lines and comprise a first glue overflow preventing step and a second glue overflow preventing step, the first glue overflow preventing step is arranged on the second glue overflow preventing step, the ultrasonic line is arranged on the first glue overflow preventing step, the first glue overflow preventing step and the second glue overflow preventing step form glue overflow gaps with the upper shell, the design can effectively improve the problem of glue overflow on the appearance of the product, meanwhile, the gap between the melted plastic rubber and the excessive rubber is fully distributed by the melted plastic rubber of the ultrasonic rays, so that the melted plastic rubber is fully and effectively contacted with the contact surfaces of the upper shell and the lower shell, the sticking area is increased, and the sticking firmness is increased.

Description

Ultrasonic line structure

Technical Field

The utility model belongs to the technical field of ultrasonic welding, concretely relates to supersound line structure.

Background

The ultrasonic process is widely applied to the actual design on the assembly design of the upper shell and the lower shell. The ultrasonic wave can make the fine welding of plastic class upper and lower shell be in the same place, and welded appearance effect, reliability, waterproof function etc. are all than glue bonding good, and how to design the ultrasonic line makes better the showing of welding effect just important especially. In the prior art, only one glue overflow preventing step is arranged, as shown in fig. 1, the plastic after the ultrasonic line 3 is melted still overflows the glue overflow gap 4 between the glue overflow preventing step and the upper shell 1, and the appearance of the product is affected.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the ultrasonic line structure can effectively improve the glue overflow of the product appearance and increase the sticking firmness.

In order to solve the technical problem, the technical scheme of the utility model is that:

the utility model provides an ultrasonic line structure, includes epitheca and inferior valve, the inferior valve with the terminal surface that the epitheca combines together is provided with to the step is glued to bellied anti-overflow of epitheca direction, be provided with the ultrasonic line on the anti-overflow gluey step, the step is glued to the anti-overflow includes that first anti-overflow glues step and second anti-overflow and glues the step, first anti-overflow is glued the step and is set up on the second anti-overflow glues the step, the ultrasonic line sets up on the first anti-overflow glues the step, first anti-overflow glue the step with the second anti-overflow glue the step with form the overflow clearance of gluing between the epitheca.

Furthermore, a plurality of break points are uniformly arranged on the ultrasonic wire.

Furthermore, a plurality of glue overflowing grooves are uniformly formed in the first glue overflowing preventing step.

Furthermore, the glue overflow groove is positioned below the break point, and the break point is communicated with the glue overflow groove.

Furthermore, the bottom surface of the glue overflow groove is arranged on the second glue overflow prevention step.

Furthermore, the corresponding position of the upper shell is a groove-shaped structure which is concave upwards and matched with the first glue overflow preventing step and the second glue overflow preventing step.

Further, the cross section of the ultrasonic line is triangular.

Furthermore, the first glue overflow prevention step, the second glue overflow prevention step and the ultrasonic line are all of annular structures.

Furthermore, the upper shell is provided with a positioning step protruding towards the lower shell, and the positioning step is buckled on the outer side of the second glue overflow preventing step on the lower side.

Further, the positioning step is of an annular structure.

Further, the outer surface of the upper shell is smoothly engaged with the outer surface of the lower shell.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

because the utility model discloses an ultrasonic line structure includes epitheca and inferior valve, the terminal surface that inferior valve and epitheca combined together is provided with to the bellied anti-overflow of epitheca direction and glues the step, be provided with the ultrasonic line on the anti-overflow glues the step, the anti-overflow is glued the step and is included first anti-overflow and glue step and second anti-overflow and glue the step, first anti-overflow is glued the step and is set up on second anti-overflow glues the step, the ultrasonic line sets up on first anti-overflow glues the step, first anti-overflow glues step and second anti-overflow and glue and form the excessive clearance of gluing between step and the epitheca, can effectively improve the problem that the product outward appearance overflows to glue, the plastic that ultrasonic line melts simultaneously is covered with the excessive clearance of gluing and makes the plastic that melts and the abundant effectual contact of contact surface of epitheca and inferior valve, the pasting area has been increased, thereby the bonding firmness of epitheca and.

Drawings

FIG. 1 is a schematic cross-sectional view of a portion of a prior art ultrasound line structure;

fig. 2 is a schematic perspective view of the lower shell of the ultrasound line structure of the present invention;

FIG. 3 is a schematic cross-sectional view of a lower shell of the ultrasound wire structure of the present invention;

FIG. 4 is a schematic cross-sectional view of a portion of the structure of the ultrasound line structure of the present invention;

in the figure, 1-an upper shell, 2-a lower shell, 3-an ultrasonic line, 4-an excessive glue gap, 5-a first excessive glue prevention step, 6-a second excessive glue prevention step, 7-an excessive glue groove and 8-a positioning step.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

All directions referred to in the present specification are based on the drawings, and represent relative positional relationships only, and do not represent absolute positional relationships.

As shown in fig. 2, fig. 3 and fig. 4 jointly, an ultrasonic line structure comprises an upper shell 1 and a lower shell 2, the end face of the lower shell 2 combined with the upper shell 1 is provided with an overflow-proof glue step protruding towards the upper shell 1, an ultrasonic line 3 is arranged on the overflow-proof glue step, an overflow glue gap 4 is formed between the overflow-proof glue step and the upper shell 1, the overflow-proof glue step comprises a first overflow-proof glue step 5 and a second overflow-proof glue step 6, the first overflow-proof glue step 5 is arranged on the second overflow-proof glue step 6, and the ultrasonic line 3 is arranged on the first overflow-proof glue step 5. First overflow-proof glue step 5 and second overflow-proof glue step 6 can and epitheca 1 between form overflow gluey clearance 4, can effectively improve the overflow gluey problem of product outward appearance, satisfy the requirement to the outward appearance, the plastic that ultrasonic wave line 3 melts simultaneously is covered with overflow gluey clearance 4 and makes the plastic that melts and the abundant effectual contact of contact surface of epitheca 1 and inferior valve 2, has increased the area of pasting to the bonding firmness of epitheca and inferior valve has been increased. Wherein, the corresponding position of the upper shell 1 is a groove-shaped structure which is concave upwards and matched with the first overflow-proof glue step 5 and the second overflow-proof glue step 6.

As shown in fig. 2, a plurality of break points are uniformly arranged on the ultrasonic line 3, and a plurality of glue overflow grooves 7 are uniformly arranged on the first glue overflow preventing step 5. Overflow gluey groove 7 and be located the breakpoint below and the breakpoint and overflow gluey groove 7 and communicate with each other, through the setting to the shared proportion of breakpoint on the ultrasonic line 3 and overflow gluey groove 7 volume for the plastic that ultrasonic line 3 melted just distributes and overflows gluey groove 7 and overflow gluey clearance 4, thereby further improves the excessive gluey problem of product outward appearance, increases the firmness of pasting, can also strengthen waterproof, the function of sound leakage prevention. Wherein, the groove bottom surface of the glue overflow groove 7 is arranged on the second glue overflow prevention step 6.

As shown in fig. 2, 3 and 4, the section of the ultrasonic wire 3 is triangular, and the first glue overflow preventing step 5, the second glue overflow preventing step 6 and the ultrasonic wire 3 are all ring-shaped structures. The upper shell 1 is provided with a positioning step 8 protruding towards the lower shell 2, the positioning step 8 is buckled at the outer side of the second glue overflow preventing step 6 on the lower side, and a glue overflow gap 4 can be formed between the positioning step 8 and the end face of the lower shell 2. The liquid level ring structure of the positioning step 8, the outer surface of the upper shell 1 is smoothly connected with the outer surface of the lower shell 2.

The utility model discloses an ultrasonic line structure is through setting up first anti-overflow and gluing step and the second anti-overflow on the inferior valve and glue the step, first anti-overflow is glued the step setting and is prevented overflowing to glue on the step and set up the ultrasonic line on first anti-overflow glues the step at the second, first anti-overflow is glued the step and is prevented overflowing to glue and form the overflow clearance of gluing between step and the epitheca with the second, can effectively improve the overflow gluey problem of product appearance, can increase the firmness simultaneously, this design can be applied to on the various products that epitheca need be connected, and is widely used, and simple process, product production uniformity and stability are good.

Although specific embodiments of the present invention have been described above, it should be understood by those skilled in the art that the described embodiments are only some of the embodiments of the present invention, rather than all embodiments, which are given by way of illustration only, and the scope of the present invention is defined by the appended claims. Without any inventive step, those skilled in the art can make various changes or modifications to the embodiments without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an ultrasonic line structure, includes epitheca and inferior valve, the inferior valve with the terminal surface that the epitheca combines together is provided with to the step is glued to bellied anti-overflow of epitheca direction, be provided with the ultrasonic line on the anti-overflow gluey step, a serial communication port, the anti-overflow is glued the step and is prevented overflowing gluey step including first anti-overflow and glue the step with the second, first anti-overflow is glued the step and is set up the second is prevented overflowing gluey on the step, the ultrasonic line sets up on the first anti-overflow gluey step, first anti-overflow glue the step with the second prevent overflowing gluey step with form the overflow clearance of gluing between the epitheca.

2. The ultrasonic wire structure of claim 1, wherein a plurality of break points are uniformly disposed on the ultrasonic wire.

3. The ultrasonic line structure of claim 2, wherein a plurality of glue overflow grooves are uniformly arranged on the first glue overflow prevention step.

4. The ultrasonic line structure of claim 3, wherein the glue overflow groove is located below the break point and the break point is communicated with the glue overflow groove.

5. The ultrasonic line structure of claim 3, wherein a groove bottom surface of the glue overflow groove is disposed on the second glue overflow prevention step.

6. The ultrasonic line structure of claim 1, wherein the corresponding position of the upper shell is a groove-shaped structure which is concave upwards and matched with the first glue overflow preventing step and the second glue overflow preventing step.

7. The ultrasound wire structure of claim 1, wherein the ultrasound wire is triangular in cross-section.

8. The ultrasonic line structure of claim 1, wherein the first glue overflow prevention step, the second glue overflow prevention step and the ultrasonic line are all ring structures.

9. The ultrasonic line structure of claim 1, wherein the upper case is provided with a positioning step protruding towards the lower case, the positioning step is fastened to the outer side of the second glue overflow prevention step on the lower side, and the outer surface of the upper case is smoothly connected with the outer surface of the lower case.

10. The ultrasound wire structure of claim 9, wherein the positioning step is a ring structure.