CN216671670U

CN216671670U - TOP unification support stress dispersion structure more

Info

Publication number: CN216671670U
Application number: CN202123423002.6U
Authority: CN
Inventors: 何俊豪
Original assignee: Yanheng Dongshan Precision Manufacturing Co ltd
Current assignee: Yanheng Dongshan Precision Manufacturing Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-03
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a TOP all-in-one support stress dispersion structure, which adopts the technical scheme that: the injection molding machine comprises an injection molding body, wherein a dispersion mechanism is arranged on the injection molding body, the dispersion mechanism comprises a first injection molding hole, a second injection molding hole, a third injection molding hole and a fourth injection molding hole, the first injection molding hole, the second injection molding hole, the third injection molding hole and the fourth injection molding hole are all arranged on the injection molding body, a first groove and a second groove are formed in the injection molding body, and a blind hole is formed in the injection molding body, and the injection molding machine has the beneficial effects that: through increasing first slot and second slot degree of depth between the lamp pearl, the design of blind hole is increased to the bottom to reach the effect of dispersion internal stress, can effectively improve current TOP unifies gluey face and plastic when support bears reflow soldering, high low temperature storage or cold and hot impact through first slot and second slot and bottom blind hole design under the unable dispersed situation of stress, the gluey fracture of appearance, the serious scheduling problem of granule layering.

Description

TOP unification support stress dispersion structure more

Technical Field

The utility model relates to the technical field of plastic and plastic integrated injection molding, in particular to a TOP all-in-one support stress dispersion structure.

Background

The support of unifying more moulds plastics because of an organic whole, and the size all is greater than conventional single granule size, in support production process, because of plastic itself has certain moisture absorption rate, and can pass through 80 ~ 180 ℃ of baking process for making the plastic solidification design in process of production, produces the plastic inflation shrinkage easily and causes five metals and plastic clearance and cause the poor problem of support gas tightness in the baking process.

The prior art has the following defects: for packaging, as the overall size of the particles is increased, the stress borne by the rubber surface and the plastic when the particles bear reflow soldering, high and low temperature storage or cold and hot impact is also increased, and the problems of adhesive crack, serious particle delamination and the like are easily caused under the condition that the stress cannot be dispersed.

Therefore, it is necessary to develop a TOP all-in-one bracket stress dispersing structure.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a TOP all-in-one support stress dispersion structure, which achieves the effect of dispersing internal stress by increasing the depth of a first groove and a second groove between lamp beads and increasing the design of a blind hole at the bottom, and can effectively solve the problems of severe glue cracking, severe particle layering and the like of a glue surface and plastic under the condition that the stress cannot be dispersed when the existing TOP all-in-one support bears reflow soldering, high-low temperature storage or cold-hot impact.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a TOP unifies support stress dispersion structure more, includes the body of moulding plastics, be equipped with dispersion mechanism on the body of moulding plastics, dispersion mechanism includes that first hole, second are moulded plastics the hole, the third is moulded plastics the hole and the fourth is moulded plastics the hole, first hole, second are moulded plastics the hole, the third is moulded plastics the hole and the fourth is moulded plastics the hole and all seted up on the body of moulding plastics, first slot and second slot have been seted up on the body of moulding plastics, the blind hole has been seted up on the body of moulding plastics, the blind hole degree of depth sets up to 0.25-0.37mm, first slot and second slot degree of depth all set up to 0.25-0.35mm, first slot and second slot width all set up to 0.35-0.5 mm.

Preferably, the first injection molding hole, the second injection molding hole, the third injection molding hole and the fourth injection molding hole are distributed at four corners of the injection molding body respectively.

Preferably, the first grooves and the second grooves are distributed crosswise.

Preferably, the first groove and the second groove separate the first injection molding hole, the second injection molding hole, the third injection molding hole and the fourth injection molding hole.

Preferably, the blind hole is arranged among the first injection molding hole, the second injection molding hole, the third injection molding hole and the fourth injection molding hole.

The utility model has the beneficial effects that:

according to the utility model, the depth of the first groove and the second groove between the lamp beads is increased, and the design of the blind hole is added at the bottom, so that the effect of dispersing internal stress is achieved, and the problems of adhesive crack, serious particle stratification and the like in the condition that the stress can not be dispersed when the existing TOP all-in-one support bears reflow soldering, high and low temperature storage or cold and hot impact can be effectively improved through the design of the first groove, the second groove and the blind hole at the bottom.

Drawings

FIG. 1 is a schematic diagram of a front structure provided by the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of a backside structure provided by the present invention;

in the figure: the injection molding machine comprises an injection molding body 1, a first injection molding hole 2, a second injection molding hole 3, a third injection molding hole 4, a fourth injection molding hole 5, a first groove 6, a second groove 7 and a blind hole 8.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it should be understood that they are presented herein only to illustrate and explain the present invention and not to limit the present invention.

Referring to the attached drawings 1-3, the TOP all-in-one support stress dispersion structure provided by the utility model comprises an injection molding body 1, wherein a dispersion mechanism is arranged on the injection molding body 1, the dispersion mechanism comprises a first injection molding hole 2, a second injection molding hole 3, a third injection molding hole 4 and a fourth injection molding hole 5, the first injection molding hole 2, the second injection molding hole 3, the third injection molding hole 4 and the fourth injection molding hole 5 are all arranged on the injection molding body 1, a first groove 6 and a second groove 7 are arranged on the injection molding body 1, a blind hole 8 is arranged on the injection molding body 1, the depth of the blind hole 8 is set to be 0.25-0.37mm, the depths of the first groove 6 and the second groove 7 are both set to be 0.25-0.35mm, and the widths of the first groove 6 and the second groove 7 are both set to be 0.35-0.5 mm.

Furthermore, first hole 2, the second hole 3 of moulding plastics, the third hole 4 of moulding plastics and the fourth hole 5 of moulding plastics distribute in 1 four corners of moulding plastics respectively to reach the effect of dispersion internal stress.

Further, the first grooves 6 and the second grooves 7 are distributed crosswise.

Furthermore, the first injection hole 2, the second injection hole 3, the third injection hole 4 and the fourth injection hole 5 are separated by the first groove 6 and the second groove 7, so that the problems of glue crack, serious particle delamination and the like of a glue surface and plastic under the condition that stress cannot be dispersed when the existing TOP all-in-one support bears reflow soldering, high and low temperature storage or cold and hot impact can be effectively solved.

Further, the blind hole 8 is arranged among the first injection molding hole 2, the second injection molding hole 3, the third injection molding hole 4 and the fourth injection molding hole 5.

The using process of the utility model is as follows: when the utility model is used, on the basis of the existing TOP all-in-one support, a first groove 6 and a second groove 7 between lamp beads are added, the depth is 0.25-0.35mm, the width of each of the first groove 6 and the second groove 7 is set to be 0.35-0.5mm, the design of a blind hole 8 is added at the bottom, the depth is recommended to be 0.25-0.37mm, on the premise that the support is integrally injection-molded, when a support punching mold is designed, the width of 0.25-0.35mm is reserved between particles on the front surface of the mold, the design of the blind hole 8 is added at the bottom of the mold for blocking PPA insulating plastic material during injection molding, the design of the blind hole 8 is added at the bottom of the mold, the depth is 0.25-0.37mm, the design of hardware material is used for blocking PPA insulating plastic material during injection molding, the depth of the first groove 6 and the second groove 7 between the lamp beads is increased, the design of the blind hole 8 is added at the bottom, so as to achieve the effect of dispersing internal stress, and the existing TOP all-in-one support can be effectively improved by the design of the first groove 6, the second groove 7 and the bottom 8, The problems of glue cracking, serious particle delamination and the like appear under the condition that the stress can not be dispersed when the plastic surface and the plastic are stored at high and low temperatures or subjected to cold and hot impact.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.

Claims

1. The utility model provides a TOP unifies support stress dispersion structure more, includes injection moulding body (1), its characterized in that: the injection molding machine is characterized in that a dispersing mechanism is arranged on the injection molding body (1), the dispersing mechanism comprises a first injection molding hole (2), a second injection molding hole (3), a third injection molding hole (4) and a fourth injection molding hole (5), the first injection molding hole (2), the second injection molding hole (3), the third injection molding hole (4) and the fourth injection molding hole (5) are all arranged on the injection molding body (1), a first groove (6) and a second groove (7) are arranged on the injection molding body (1), a blind hole (8) is arranged on the injection molding body (1), the depth of the blind hole (8) is set to be 0.25-0.37mm, the depths of the first groove (6) and the second groove (7) are both set to be 0.25-0.35mm, and the widths of the first groove (6) and the second groove (7) are both set to be 0.35-0.5 mm.

2. The structure of claim 1, wherein the TOP all-in-one bracket comprises: the injection molding device is characterized in that the first injection molding holes (2), the second injection molding holes (3), the third injection molding holes (4) and the fourth injection molding holes (5) are distributed at four corners of the injection molding body (1) respectively.

3. The structure of claim 1, wherein the TOP all-in-one bracket comprises: the first grooves (6) and the second grooves (7) are distributed in a crossed mode.

4. The structure of claim 1, wherein the TOP all-in-one bracket comprises: the first groove (6) and the second groove (7) separate the first injection hole (2), the second injection hole (3), the third injection hole (4) and the fourth injection hole (5).

5. The structure of claim 1, wherein the TOP all-in-one bracket comprises: the blind hole (8) is arranged among the first injection molding hole (2), the second injection molding hole (3), the third injection molding hole (4) and the fourth injection molding hole (5).