阅读说明：本技术 仿生治具、仿生系统及仿生系统的控制方法 (Bionic jig, bionic system and control method of bionic system ) 是由 徐大鹏 王轩 任立 于 2019-10-28 设计创作，主要内容包括：本发明公开一种仿生治具、仿生系统及仿生系统的控制方法,仿生治具用于辅助柔性电路板贴附于电子通讯设备的骨架上,骨架包括底板和与底板连接的侧板,底板和侧板之间形成有容置槽,侧板和底板均用于贴附柔性电路板,底板设置有连接爪,仿生治具容置于容置槽,仿生治具包括：支撑部,侧板吸附于支撑部；连接部与支撑部连接,连接部面向连接爪的一侧设置有多个沿仿生治具的宽度方向间隔设置的第一真空槽组,第一真空槽组包括多个沿仿生治具的长度方向间隔设置的第一真空槽,连接部通过第一真空槽吸附于连接爪。本发明仅通过真空吸附的方式就完成了骨架与仿生治具之间的装配,无需采用现有技术的螺钉装配方式,简化了装配工艺。(The invention discloses a bionic jig, a bionic system and a control method of the bionic system, wherein the bionic jig is used for assisting a flexible circuit board to be attached to a framework of electronic communication equipment, the framework comprises a bottom plate and a side plate connected with the bottom plate, a containing groove is formed between the bottom plate and the side plate, the side plate and the bottom plate are both used for attaching the flexible circuit board, the bottom plate is provided with a connecting claw, the bionic jig is contained in the containing groove, and the bionic jig comprises: a support part, the side plate is adsorbed on the support part; connecting portion are connected with the supporting part, and one side of connecting portion towards the connecting claw is provided with a plurality of first vacuum tank groups that set up along the width direction interval of bionical tool, and first vacuum tank group includes a plurality of first vacuum tanks that set up along the length direction interval of bionical tool, and connecting portion adsorb in the connecting claw through first vacuum tank. The invention completes the assembly between the framework and the bionic jig only by a vacuum adsorption mode without adopting a screw assembly mode in the prior art, thereby simplifying the assembly process.)

1. The utility model provides a bionic tool for supplementary flexible circuit board attaches on electronic communication equipment's skeleton, the skeleton includes bottom plate and the curb plate of being connected with the bottom plate, the bottom plate with be formed with the storage tank between the curb plate, the curb plate with the bottom plate all is used for attached flexible circuit board, the bottom plate is provided with the connection claw, its characterized in that, bionic tool holding in the storage tank, bionic tool includes:

a support part to which the side plate is attached;

the connecting portion, with the supporting part is connected, the connecting portion towards one side of connecting the claw is provided with a plurality of edges the first vacuum groove group that the width direction interval of bionical tool set up, first vacuum groove group includes a plurality of edges the first vacuum groove that the length direction interval of bionical tool set up, connecting portion pass through first vacuum groove adsorb in connect the claw.

2. The bionic jig according to claim 1, wherein a plurality of second vacuum groove sets are arranged at intervals along the height direction of the bionic jig on one side of the supporting part facing the side plate, and each second vacuum groove set comprises a plurality of second vacuum grooves arranged at intervals along the length direction of the bionic jig.

3. The bionic jig according to claim 2, wherein a third vacuum groove group is arranged on one side of the supporting part facing the bottom plate, the third vacuum groove group is arranged along the width direction of the bionic jig at a plurality of intervals, and the third vacuum groove group comprises a plurality of third vacuum grooves arranged along the length direction of the bionic jig at intervals.

4. The biomimetic jig of claim 3, wherein the support portion is a triangular support structure, the support portion comprising:

a side suction surface, the second vacuum groove being provided on the side suction surface;

the bottom adsorption surface is connected with the side adsorption surface, and the third vacuum groove is arranged on the bottom adsorption surface;

and the two sides of the transition surface are respectively and correspondingly connected with the side adsorption surface and the bottom adsorption surface.

5. The bionic jig according to claim 4, wherein the bottom adsorption surface is provided with a positioning pin for matching with the positioning hole of the bottom plate.

6. The biomimetic jig according to claim 3, wherein the first vacuum groove, the second vacuum groove and the third vacuum groove are all kidney-shaped grooves, and the first vacuum groove, the second vacuum groove and the third vacuum groove are disposed in one-to-one correspondence.

7. The biomimetic jig according to any one of claims 3-6, wherein the support portion is provided with a first evacuation channel, a second evacuation channel, and a third evacuation channel, the first evacuation channel being in communication with the first vacuum groove set, the second evacuation channel being in communication with the second vacuum groove set, and the third evacuation channel being in communication with the third vacuum groove set.

8. A bionic system, characterized in that, the bionic system comprises the bionic jig of any one of claims 3-7 and a vacuum pump, the vacuum pump is communicated with the first vacuum groove, the second vacuum groove and the third vacuum groove through a vacuum tube for vacuum treatment of the first vacuum groove, the second vacuum groove and the third vacuum groove, and the vacuum tube is provided with an electromagnetic valve.

9. The biomimetic system of claim 8, further comprising an attachment roller disposed at a lower end of the frame, the attachment roller being configured to attach the flexible circuit board to the base plate.

10. A control method of a biomimetic system, characterized in that the control method of the biomimetic system is applied to the biomimetic system according to claim 8 or 9, and the control method of the biomimetic system comprises the steps of:

sequentially dividing the plurality of second vacuum groove groups, the plurality of third vacuum groove groups and the plurality of first vacuum groove groups into a plurality of vacuum areas along the anticlockwise direction;

and sequentially carrying out vacuum-pumping treatment on the plurality of vacuum areas along the anticlockwise direction or the clockwise direction.

Technical Field

The invention relates to the technical field of vacuum adsorption, in particular to a bionic jig, a bionic system and a control method of the bionic system.

Background

With the development of science and technology, electronic communication equipment such as mobile phones, tablet computers and wearable equipment are more and more common in daily life of people. There is an increasing demand for display area and its occupation in electronic communication devices. Due to the birth of the 3D attaching process, the arc surface of the edge of the display screen becomes possible. In the existing production and processing process of electronic communication equipment, a flexible circuit board is generally attached to a framework of the electronic communication equipment, so that a folding screen or a double-sided screen is formed. The flexible circuit board is attached to the framework of the electronic communication equipment in an auxiliary mode. However, the existing bionic jig and the framework are usually assembled through locking screws, and the assembling process is complex and is not easy to disassemble. Moreover, the problem of uneven surface of the framework often occurs in the assembly process due to the thin framework, so that the position or the form of the flexible circuit board changes in the subsequent processing and assembly process, the problems of attachment deviation, air bubbles and the like of the flexible circuit board occur, and the product yield and the production efficiency are low.

Disclosure of Invention

The invention mainly aims to provide a bionic jig, a bionic system and a control method of the bionic system, and aims to solve the technical problems that in the prior art, the assembly process between the bionic jig and a framework is complex and the product yield is low.

In order to achieve the above object, the bionic jig provided by the present invention is used for assisting a flexible circuit board to be attached to a skeleton of an electronic communication device, the skeleton includes a bottom plate and a side plate connected to the bottom plate, a containing groove is formed between the bottom plate and the side plate, the side plate and the bottom plate are both used for attaching the flexible circuit board, the bottom plate is provided with a connecting claw, the bionic jig is contained in the containing groove, and the bionic jig includes: a support part to which the side plate is attached; the connecting portion, with the supporting part is connected, the connecting portion towards one side of connecting the claw is provided with a plurality of edges the first vacuum groove group that the width direction interval of bionical tool set up, first vacuum groove group includes a plurality of edges the first vacuum groove that the length direction interval of bionical tool set up, connecting portion pass through first vacuum groove adsorb in connect the claw.

Preferably, one side of the supporting portion facing the side plate is provided with a plurality of second vacuum groove groups arranged at intervals in the height direction of the bionic jig, and each second vacuum groove group comprises a plurality of second vacuum grooves arranged at intervals in the length direction of the bionic jig.

Preferably, one side of the supporting portion facing the bottom plate is provided with a third vacuum groove group which is arranged along the width direction of the bionic jig at a plurality of intervals, and the third vacuum groove group comprises a plurality of third vacuum grooves which are arranged along the length direction of the bionic jig at intervals.

Preferably, the support part is a triangular support structure, and the support part includes: a side suction surface, the second vacuum groove being provided on the side suction surface; the bottom adsorption surface is connected with the side adsorption surface, and the third vacuum groove is arranged on the bottom adsorption surface; and the two sides of the transition surface are respectively and correspondingly connected with the side adsorption surface and the bottom adsorption surface.

Preferably, the bottom adsorption surface is provided with a positioning pin used for being matched with the positioning hole of the bottom plate.

Preferably, the first vacuum groove, the second vacuum groove and the third vacuum groove are all kidney-shaped grooves, and the first vacuum groove, the second vacuum groove and the third vacuum groove are arranged in a one-to-one correspondence manner.

Preferably, the support portion is provided with a first vacuum channel, a second vacuum channel and a third vacuum channel, the first vacuum channel is communicated with the first vacuum groove set, the second vacuum channel is communicated with the second vacuum groove set, and the third vacuum channel is communicated with the third vacuum groove set.

The invention also provides a bionic system which comprises the bionic jig and the vacuum-pumping pump, wherein the vacuum-pumping pump is communicated with the first vacuum groove, the second vacuum groove and the third vacuum groove through a vacuum-pumping pipe so as to carry out vacuum-pumping treatment on the first vacuum groove, the second vacuum groove and the third vacuum groove, and the vacuum-pumping pipe is provided with an electromagnetic valve.

Preferably, the bionic system further comprises an attaching roller arranged at the lower end of the framework, and the attaching roller is used for attaching the flexible circuit board to the bottom plate.

The invention also provides a control method of the bionic system, which is applied to the bionic system and comprises the following steps: sequentially dividing the plurality of second vacuum groove groups, the plurality of third vacuum groove groups and the plurality of first vacuum groove groups into a plurality of vacuum areas along the anticlockwise direction; and sequentially carrying out vacuum-pumping treatment on the plurality of vacuum areas along the anticlockwise direction or the clockwise direction.

According to the technical scheme, when the bionic jig works, the framework is sleeved outside the bionic jig along the length direction of the bionic jig, at the moment, the bionic jig is accommodated in the accommodating groove, then the first vacuum groove in the connecting part of the bionic jig is vacuumized in a vacuumizing mode, and the connecting claw is adsorbed to the connecting part in a vacuum adsorption mode, so that the assembly between the framework and the bionic jig is completed. The invention completes the assembly between the framework and the bionic jig only by a vacuum adsorption mode without adopting a screw assembly mode in the prior art, thereby simplifying the assembly process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic view of a bionic jig and a skeleton in assembly according to an embodiment of the present invention;

fig. 2 is a schematic structural view of the assembled bionic jig and the framework in a view angle according to an embodiment of the invention;

FIG. 3 is a schematic structural diagram of a frame according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a bionic jig according to an embodiment of the invention at a viewing angle;

fig. 5 is a schematic structural view of a bionic fixture according to another view angle in the embodiment of the invention;

fig. 6 is a schematic structural view of the assembled bionic jig and the skeleton at another viewing angle according to the embodiment of the invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, if directional indications (such as up, down, left, right, front, and back … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative positional relationship between the components, the movement situation, and the like in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description of "first", "second", etc. in an embodiment of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The description of the orientations of "up", "down", "left", "right", "front", "back", etc. in the present invention, with reference to the orientations shown in fig. 1 to 4, is merely used to explain the relative positional relationship between the respective components in the postures shown in fig. 1 to 4, and if the specific posture is changed, the directional indication is changed accordingly.

The invention provides a bionic jig, a bionic system and a control method of the bionic system.

As shown in fig. 1 to 4, in an embodiment of the present invention, the bionic jig 100 is used for assisting a flexible circuit board (not shown) to be attached to a frame 200 of an electronic communication device, the frame 200 includes a bottom plate 210 and a side plate 220 connected to the bottom plate 210, a receiving groove 230 is formed between the bottom plate 210 and the side plate 220, the side plate 220 and the bottom plate 210 are both used for attaching the flexible circuit board, and the bottom plate 210 is provided with a connecting claw 2101, and is characterized in that the bionic jig 100 is received in the receiving groove 230, and the bionic jig 100 includes a supporting portion 1 and a connecting portion 2; the side plate 220 is adsorbed on the support part 1; the connecting portion 2 is connected with the supporting portion 1, one side of the connecting portion 2 facing the connecting claw 2101 is provided with a plurality of first vacuum groove sets 21 arranged at intervals along the width direction of the bionic jig 100, each first vacuum groove set 21 comprises a plurality of first vacuum grooves 211 arranged at intervals along the length direction of the bionic jig 100, and the connecting portion 2 is adsorbed on the connecting claw 2101 through the first vacuum grooves 211. In this embodiment, the length direction of the bionic jig 100 is the front-back direction in fig. 1 to 4, and the width direction of the bionic jig 100 is the left-right direction in fig. 1 to 4.

The bionic jig 100 of this embodiment during operation, with the skeleton 200 outside the bionic jig 100 is located along the length direction cover of bionic jig 100, at this moment, bionic jig 100 holding is in storage tank 230, then through the mode of evacuation with first vacuum tank 211 evacuation on the bionic jig 100 connecting portion 2, with the connection claw 2101 through the mode of vacuum adsorption absorption in connecting portion 2 to accomplish the assembly between skeleton 200 and the bionic jig 100. In the embodiment, the assembly between the framework 200 and the bionic jig 100 is completed only in a vacuum adsorption mode, the screw assembly mode in the prior art is not needed, and the assembly process is simplified.

Specifically, one side of the support portion 1 facing the side plate 220 is provided with a plurality of second vacuum groove sets 111 arranged at intervals along the height direction of the bionic jig 100, and each second vacuum groove set 111 comprises a plurality of second vacuum grooves 1111 arranged at intervals along the length direction of the bionic jig 100. In this embodiment, a plurality of third vacuum grooves 121 are disposed at intervals along the width direction of the bionic fixture 100 on one side of the supporting portion 1 facing the bottom plate 210, and each third vacuum groove 121 includes a plurality of third vacuum grooves 1211 disposed at intervals along the length direction of the bionic fixture 100.

As shown in fig. 4 and 5, the first vacuum grooves 211, the second vacuum grooves 1111 and the third vacuum grooves 1211 are arranged in a matrix for facilitating the production of the biomimetic jig 100. When the frame 200 is assembled with the bionic jig 100, the first vacuum groove 211, the second vacuum groove 1111 and the third vacuum groove 1211 are vacuumized, and the connection claw 2101 is respectively vacuum-absorbed on the connection part 2, and the side plate 220 and the bottom plate 210 are vacuum-absorbed on the support part 1. The embodiment increases the adsorption area of the framework 200 and the bionic jig 100, thereby increasing the friction force between the framework 200 and the bionic jig 100, preventing the flexible circuit board from being attached on the framework 200 and the displacement of the framework 200, and improving the yield of products.

In the bionic jig 100 of the embodiment, the supporting portion 1 is a triangular supporting structure, and the supporting portion 1 includes a side adsorption surface 11, a bottom adsorption surface 12 and a transition surface 13; the second vacuum tank 1111 is provided on the side suction surface 11; a bottom adsorption surface 12 connected to the side adsorption surface 11, and a third vacuum vessel 1211 provided on the bottom adsorption surface 12; the two sides of the transition surface 13 are respectively correspondingly connected with the side adsorption surface 11 and the bottom adsorption surface 12. As shown in fig. 4 and 5, the supporting portion 1 of the present embodiment adopts a triangular supporting structure, and the second vacuum groove 1111 and the third vacuum groove 1211 are respectively disposed on the side suction surface 11 and the bottom suction surface 12 of the triangular supporting structure contacting the frame 200, so as to improve the adsorption property to the frame 200 and the supporting stability to the frame 200.

In this embodiment, the bottom suction surface 12 is provided with positioning pins (not shown) for mating with the positioning holes 2102 of the base plate 210. In the assembling process of the bionic jig 100 and the framework 200, the positioning pin of the bionic jig 100 is matched with the positioning hole 2102 of the framework 200, so that the framework 200 is accurately assembled with the bionic jig 100, the assembling error and the assembling difficulty are reduced, and the assembling efficiency is improved. As shown in fig. 1 to 5, the first vacuum groove 211, the second vacuum groove 1111, and the third vacuum groove 1211 are all kidney-shaped grooves, and the first vacuum groove 211, the second vacuum groove 1111, and the third vacuum groove 1211 are disposed in one-to-one correspondence. The design of the kidney-shaped groove maximizes the adsorption area between the bionic jig 100 and the framework 200.

The support portion 1 is provided with a first vacuum channel 14, a second vacuum channel 15 and a third vacuum channel 16, the first vacuum channel 14 is communicated with the first vacuum groove group 21, the second vacuum channel 15 is communicated with the second vacuum groove group 111, and the third vacuum channel 16 is communicated with the third vacuum groove group 121. The present embodiment performs vacuum-pumping on the first vacuum groove 211 by vacuum-pumping the first vacuum-pumping passage 14. The second evacuation channel 15 is evacuated. Vacuum is applied to the second vacuum tank 1111. The third vacuum channel 16 is vacuumized to realize the vacuumization of the third vacuum groove 1211, and the structure is simple and the production and the manufacture are convenient.

The invention provides a bionic system, which comprises the bionic jig 100 and a vacuum-pumping pump (not shown), wherein the vacuum-pumping pump is communicated with a first vacuum groove 211, a second vacuum groove 1111 and a third vacuum groove 1211 through the vacuum-pumping pipe so as to carry out vacuum-pumping treatment on the first vacuum groove 211, the second vacuum groove 1111 and the third vacuum groove 1211, and the vacuum-pumping pipe is provided with an electromagnetic valve. In this embodiment, each of the first vacuum channel 14, the second vacuum channel 15, and the third vacuum channel 16 corresponds to a vacuum tube, and each of the vacuum tubes is provided with an electromagnetic valve, and the on/off of the vacuum tube is controlled by a switch of the electromagnetic valve, so as to control the vacuum pumping of the first vacuum groove 211, the second vacuum groove 1111, and the third vacuum groove 1211.

In this embodiment, the bionic system further includes an attaching roller 300 disposed at the lower end of the frame 200, and the attaching roller 300 is used for attaching the flexible circuit board to the bottom plate 210. The flexible circuit board is attached to the bottom plate 210 by rolling the attaching roller 300 to press air between the flexible circuit board and the bottom plate 210, so that the structure is simple and the flexible circuit board is convenient to attach.

The invention provides a control method of a bionic system, which is applied to the bionic system and comprises the following steps: sequentially dividing the plurality of second vacuum groove groups 111, the plurality of third vacuum groove groups 121 and the plurality of first vacuum groove groups 21 into a plurality of vacuum areas 10 along the counterclockwise direction; the vacuum zones 10 are sequentially evacuated in a counterclockwise direction or a clockwise direction.

As shown in fig. 4 to 6, the first vacuum groove group 21 includes four first vacuum grooves 211 spaced apart from each other, the second vacuum groove group 111 includes four second vacuum grooves 1111 spaced apart from each other, and the third vacuum groove group 121 includes four third vacuum grooves 1211 spaced apart from each other. Three second vacuum groove groups 111 adjacent from top to bottom are a vacuum area 10, and the second vacuum groove group 21 is divided into three vacuum areas 10. Three third vacuum groove groups 121 adjacent from left to right are one vacuum region 10, and the third vacuum groove group 121 is divided into three vacuum regions 10. In this embodiment, there are two first vacuum groove sets 21, and the two first vacuum groove sets 21 constitute one vacuum area 10.

In one embodiment, the three vacuum areas 10 of the second vacuum groove set 111 are first evacuated, the three vacuum areas 10 are sequentially evacuated from top to bottom by controlling the electromagnetic valve, then the three vacuum areas 10 of the third vacuum groove set 121 are evacuated, the three vacuum areas 10 are sequentially evacuated from left to right by controlling the electromagnetic valve, and finally the vacuum area 10 of the first vacuum groove set 21 is evacuated. By controlling the vacuumizing time sequence, a state of anticlockwise orderly vacuumizing is formed, so that the air between the framework 200 and the bionic jig 100 is fully extruded, the phenomenon of unevenness or bubble generation of the framework 200 is avoided, and the product yield is improved.

In another embodiment, a vacuum is first applied to one vacuum zone 10 of the first vacuum groove group 21. Then, the three vacuum areas 10 of the third vacuum groove group 121 are sequentially evacuated from right to left by controlling the electromagnetic valves, and finally, the three vacuum areas 10 of the second vacuum groove group 111 are evacuated, and the three vacuum areas 10 are sequentially evacuated from bottom to top by controlling the electromagnetic valves. By controlling the vacuumizing time sequence, a clockwise sequential vacuumizing state is formed, so that air between the framework 200 and the bionic jig 100 is fully extruded, the phenomenon of unevenness or bubble generation between the framework 200 and the bionic jig 100 is avoided, and the product yield is improved.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.