CN217544788U

CN217544788U - Novel ultrasonic structure

Info

Publication number: CN217544788U
Application number: CN202220236878.5U
Authority: CN
Inventors: 陈阿文; 夏建平
Original assignee: Fujian Scud Power Technology Co Ltd
Current assignee: Fujian Scud Power Technology Co Ltd
Priority date: 2022-01-28
Filing date: 2022-01-28
Publication date: 2022-10-04
Anticipated expiration: 2032-01-28

Abstract

The utility model relates to a novel supersound structure, including upper cover and lower cover, the upper cover below is equipped with the contact surface, the lower cover top is provided with the holding surface for with the contact surface pressfitting, be provided with a plurality of ultrasonic lines that can melt between contact surface and the holding surface for melt upper cover and lower cover, holding surface outside is equipped with the enclosure. The ultrasonic glue spraying device is simple in structure, reasonable in design, good in structural strength, fashionable and attractive, the space utilization is maximized, and the production efficiency is high.

Description

Novel ultrasonic structure

Technical Field

The utility model relates to a novel supersound structure.

Background

Many products, such as power batteries, are often designed to have limited space, and how to design an attractive high-strength product in the limited space becomes a great problem for engineers. The existing ultrasonic structure generally uses a buckle and hook fit, and space and strength cannot be optimized. Part of the structural schemes use a screw locking mode, and the problem of limited space cannot be solved; in addition, some ultrasonic structures may cause defects such as glue overflow and shell scratch, and the product yield is too low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses improve above-mentioned problem, promptly the to-be-solved technical problem of the utility model is to provide a novel supersound structure, space utilization is high, and structural strength is good, can not overflow simultaneously and glue, reduces the defective rate, improves production efficiency.

The utility model discloses a constitute like this, it includes upper cover and lower cover, the upper cover below is equipped with the contact surface, the lower cover top is provided with the holding surface for with the contact surface pressfitting, be provided with a plurality of ultrasonic waves that can melt between contact surface and the holding surface for welding upper cover and lower cover, holding surface outside is equipped with the enclosure.

Furthermore, a plurality of ultrasonic rays are arranged at intervals along the length direction of the contact surface.

Furthermore, the lower part of the upper cover is provided with a flange which is used for matching with an inner groove formed by the enclosing wall and the supporting surface.

Furthermore, the outer side of the flange is provided with an outer convex groove used for being matched with the enclosing wall.

Furthermore, the section of the ultrasonic line is triangular, and the included angle of the lower part of the ultrasonic line is 30-60 degrees.

Compared with the prior art, the utility model discloses following beneficial effect has: the device has simple structure and reasonable design, and after the contact surface of the upper cover and the supporting surface of the lower cover are pressed, the triangular ultrasonic rays can be fused under the action of the welding head of the ultrasonic equipment. The enclosing wall arranged on the lower cover can prevent the molten plastic from overflowing outwards, so that the glue overflowing phenomenon is avoided. The melted material fills the gap between the upper cover and the lower cover and cools rapidly to achieve the welding between the upper cover and the lower cover, and the upper cover and the lower cover are integrated. The device can realize the ultrasonic structure without glue overflow and maximize the space utilization, the structural strength is good, the fashion is beautiful, and the production efficiency is high.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of an embodiment of the present invention;

FIG. 3 is a schematic view of an upper cover structure according to an embodiment of the present invention;

FIG. 4 is a schematic view of a lower cover according to an embodiment of the present invention;

in the figure: 1-upper cover, 11-contact surface, 12-flange, 13-outer groove, 2-lower cover, 21-support surface, 22-inner groove, 3-ultrasonic line, 4-wall and 5-art seam.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The embodiment is as follows: as shown in 1~4, in the present embodiment, a novel ultrasonic structure is provided, which includes an upper cover 1 and a lower cover 2, a contact surface 11 is disposed below the upper cover, a supporting surface 21 for being pressed onto the contact surface is disposed above the lower cover, a plurality of meltable ultrasonic rays 3 are disposed between the contact surface and the supporting surface, and a wall 4 is disposed outside the supporting surface.

After the contact surface of the upper cover and the supporting surface of the lower cover are pressed, the triangular ultrasonic rays are melted under the action of a welding head of the ultrasonic equipment. At this moment, the enclosure of lower cover can block that the molten plastics outwards overflows, avoids the excessive phenomenon of gluing to take place. The melted material fills the gap between the upper cover and the lower cover and cools rapidly to achieve the welding between the upper cover and the lower cover, and the upper cover and the lower cover are integrated.

The enclosing wall is a closed-loop rib wall body which can prevent molten plastic from overflowing and avoid glue overflow.

The upper cover, the lower cover and the ultrasonic line require the same grade of thermoplastic plastics, the materials of the thermoplastic plastics can be PA, PA + ABS, PA66+ GF and PBT, and the best hardness of the thermoplastic plastics cannot exceed 80 degrees of Shore hardness.

The contact surface is a horizontal plane, so that the contact surface of the upper cover is perfectly attached to the support surface of the lower cover; the area of the support surface is large enough to carry the melting of the ultrasound line.

In the embodiment, a plurality of ultrasonic rays are arranged at intervals along the length direction of the contact surface; the partition distance of adjacent ultrasonic rays needs to be designed and calculated, the ultrasonic rays are guaranteed not to overflow after being melted, and the characteristic can effectively prevent glue overflow.

In this embodiment the lower part of the cover is provided with a flange 12 for cooperation with an inner recess 22 formed in the enclosing wall, the support surface.

In this embodiment, the flange has an outer groove 13 on the outside for mating with the enclosure.

In this embodiment, the cross section of the ultrasonic line is triangular, the thickness of the ultrasonic line can be 1/4 of the thickness of the upper cover material, and the included angle of the lower part of the ultrasonic line is 30-60 degrees.

In the embodiment, the joint only needs the thick material positions of the upper cover and the lower cover, and the space of the clamping hook or the space of the screw column does not need to be increased, so that the space utilization can be maximized; the structure is an ultrasonic structure, the working principle is that plastics are fused and connected with each other, and the structural strength is good; the upper cover is provided with the art designing seam 5, the lower cover is provided with the enclosing wall, the whole body looks fashionable and attractive, and the glue overflowing phenomenon cannot be generated.

Any technical solution disclosed in the present invention is, unless otherwise stated, disclosed a numerical range if it is disclosed, and the disclosed numerical range is a preferred numerical range, and any person skilled in the art should understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Because numerical value is more, can't be exhaustive, so the utility model discloses just disclose some numerical values with the illustration the technical scheme of the utility model to, the numerical value that the aforesaid was enumerated should not constitute right the utility model discloses create the restriction of protection scope.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the terms "first" and "second" are used merely to distinguish one element from another in a descriptive sense and are not intended to have a special meaning unless otherwise stated.

Also, above-mentioned the utility model discloses if disclose or related to mutually fixed connection's spare part or structure, then, except that other the note, fixed connection can understand: a detachable fixed connection (for example using a bolt or screw connection) can also be understood as: non-detachable fixed connections (e.g. riveting, welding) can, of course, also be replaced by one-piece structures (e.g. manufactured in one piece using a casting process) (unless it is obvious that one-piece processes cannot be used).

In addition, the terms used in any aspect of the present disclosure as described above to indicate positional relationships or shapes include similar, analogous, or approximate states or shapes unless otherwise stated.

The utility model provides an arbitrary part both can be assembled by a plurality of solitary component parts and form, also can be the solitary part that the integrated into one piece technology was made.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: modifications can still be made to the embodiments of the invention or equivalents may be substituted for some of the features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a novel supersound structure which characterized in that, includes upper cover and lower cover, the upper cover below is equipped with the contact surface, the lower cover top is provided with the holding surface for with the contact surface pressfitting, be provided with a plurality of ultrasonic lines that can melt between contact surface and the holding surface for melt upper cover and lower cover, the holding surface outside is equipped with the enclosure.

2. A novel ultrasound structure according to claim 1, wherein the plurality of ultrasound lines are spaced apart along the length of the contact surface.

3. A novel ultrasonic structure as claimed in claim 1, wherein the lower part of the upper cover is provided with a flange for cooperating with an inner groove formed by the enclosing wall and the supporting surface.

4. A novel ultrasonic structure as claimed in claim 3 wherein the flange has a groove on the outside to mate with the enclosure.

5. The novel ultrasonic structure of claim 1, wherein the cross section of the ultrasonic line is triangular, and the included angle of the lower part of the ultrasonic line is 30-60 °.