Assembly positioning device and assembly jig

By using assembly positioning devices of the device components, adjustment components and positioning mechanisms during the assembly process of folding electronic equipment, the problems of instability and inefficiency in the prior art are solved, and better assembly effect and equipment stability are achieved.

CN120170464APending Publication Date: 2025-06-20南昌勤胜电子科技有限公司
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Patent Information

Application Number
CN202510469032.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-15
Publication Date
2025-06-20

AI Technical Summary

Technical Problem

When assembling folding electronic devices, the over-spreading phenomenon occurs in the prior art, resulting in the screen expansion angle greater than 180 degrees, which affects the aesthetic appearance of use, and the manual adjustment efficiency is low and the uncertainty is high.

Method used

An assembled positioning device is provided, including a storage assembly, an adjustment assembly and a positioning mechanism, for positioning and adjusting the bottom frame assembly, a flip assembly and a shaft assembly of the folding electronic device, so that the angle between them is between 170 degrees and 180 degrees, ensuring pre-pressure and return pre-pressure of the shaft assembly.

Benefits of technology

Through this device, over-stretching can be effectively avoided, the stability and durability of folding electronic devices can be ensured, assembly efficiency can be improved, uncertainty can be reduced, and assembly effect can be achieved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an assembling and positioning device which is suitable for positioning all assemblies of folding electronic equipment, and the folding electronic equipment comprises a bottom frame assembly, a rotating shaft assembly and a turnover assembly. The assembling and positioning device comprises a storage assembly, an adjusting assembly and a positioning mechanism. The storage assembly comprises a discharging base, a first bottom plate and a second bottom plate, the first bottom plate and the second bottom plate are arranged on the discharging base, the first bottom plate and / or the second bottom plate are / is rotationally arranged on the discharging base, and a discharging position used for containing the bottom frame assembly and the overturning assembly is formed on the discharging base. The bottom frame assembly and the overturning assembly are placed in the discharging position, one side of the rotating shaft assembly is placed in the bottom frame assembly, and the other side of the rotating shaft assembly is placed in the overturning assembly. The adjusting assembly is arranged between the discharging base and the first bottom plate and / or arranged between the discharging base and the second bottom plate and used for adjusting the relative angle between the bottom frame assembly and the overturning assembly. The positioning mechanism is used for positioning the bottom frame assembly, the overturning assembly and the rotating shaft assembly in the discharging position.
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Description

Technical Field

[0001] The present invention relates to the technical field of the assembly of folding electronic devices, and particularly relates to an assembly positioning device and an assembly jig. Background Art

[0002] With the progress of technology, more and more folding electronic devices adopt a folding screen design, such as folding mobile phones, folding tablets, etc. The screen of a folding electronic device can be folded or unfolded like a book, thus achieving a balance between portability and a large-screen experience. A folding electronic device generally includes a bottom frame assembly, a rotating shaft assembly, and a flipping assembly, and the bottom frame assembly and the flipping assembly are connected by the middle rotating shaft assembly.

[0003] In the prior art, generally, the bottom frame assembly and the flipping assembly are positioned in a feeding jig, then the rotating shaft assembly is placed between the bottom frame assembly and the flipping assembly, and the rotating shaft assembly is locked between the bottom frame assembly and the flipping assembly. The locking force and position are generally adjusted manually. In some cases, there is an over-expansion phenomenon after the rotating shaft is locked with the screws of the bottom frame assembly and the flipping assembly on both sides. The over-expansion phenomenon will cause the angle of the screen to be greater than 180 degrees after unfolding, which will affect the use and aesthetics to a certain extent, and will also make the levels of the bottom frame assembly and the flipping assembly inconsistent, affecting the product quality. Controlling by manual during the assembly process not only has low efficiency but also has many uncertainties.

[0004] Therefore, it is necessary to provide an assembly positioning device with a simple structure and capable of effectively positioning the components of a folding electronic device for assembly. Summary of the Invention

[0005] The purpose of the present invention is to provide an assembly positioning device with a simple structure and capable of effectively positioning the components of a folding electronic device for assembly.

[0006] Another purpose of the present invention is to provide an assembly jig capable of positioning the components of a folding electronic device and making the assembly effect of the folding electronic device better.

[0007] To achieve the above purposes, the present invention provides an assembly positioning device suitable for positioning the components of a folding electronic device. The folding electronic device includes a bottom frame assembly, a rotating shaft assembly, and a flipping assembly. The assembly positioning device includes:

[0008] The placing component includes a feeding base, a first bottom plate and a second bottom plate disposed on the feeding base. The first bottom plate and / or the second bottom plate is rotatably disposed on the feeding base, and a feeding position for placing the bottom frame component and the flipping component is formed on the feeding base, and the middle of the feeding position is hollowed out; the bottom frame component and the flipping component are placed in the feeding position, one side of the rotating shaft component is placed in the bottom frame component, and the other side of the rotating shaft component is placed in the flipping component, and the bottom frame component and the flipping component are connected by means of the rotating shaft component;

[0009] The adjusting component is disposed between the feeding base and the first bottom plate, and / or between the feeding base and the second bottom plate, and is used for adjusting the relative angle between the bottom frame component and the flipping component, so that the angle between the bottom frame component and the flipping component located in the feeding position is between 170 degrees and 180 degrees;

[0010] The positioning mechanism is used for positioning the bottom frame component, the flipping component and the rotating shaft component in the feeding position.

[0011] Compared with the prior art, the assembly positioning device of the present invention includes a placing component, an adjusting component and a positioning mechanism. The placing component is provided with a feeding position for placing the bottom frame component and the flipping component, and the bottom frame component and the flipping component are placed in the feeding position. The rotating shaft component is simultaneously placed on the bottom frame component and the flipping component to connect the bottom frame component and the flipping component. The placing component includes a feeding base, a first bottom plate and a second bottom plate disposed on the feeding base, and the first bottom plate and / or the second bottom plate is rotatably disposed on the feeding base. The adjusting component is disposed between the feeding base and the first bottom plate, and / or between the feeding base and the second bottom plate. According to actual assembly requirements, the bottom frame component and / or the flipping component can be adjusted through the adjusting component, so that the angle between the bottom frame component and the flipping component is between 170 degrees and 180 degrees. The angle between the bottom frame component and the flipping component can be a suitable angle such as 176 degrees or 178 degrees. The angle between the bottom frame component and the flipping component is adjusted to not more than 180 degrees to ensure the preloading and return preloading of the rotating shaft component, thereby ensuring the stability and durability of the folding electronic device. After the bottom frame component, the flipping component and the rotating shaft component are pre-positioned and placed, the positioning mechanism is used to position the bottom frame component, the flipping component and the rotating shaft component in the feeding position for subsequent processes to assemble and lock the bottom frame component, the flipping component and the rotating shaft component. The assembly positioning device of the present invention has a simple structure and can effectively position the components of the folding electronic device for better assembly.

[0012] Preferably, the placing component further includes a first placing object and a second placing object. The first placing object is arranged on the first bottom plate, and the second placing object is arranged on the second bottom plate. A first placing groove is arranged on the first placing object, and a second placing groove is arranged on the second placing object. Through grooves communicating with the first placing groove and the second placing groove are formed through the feeding base, the first bottom plate, and the second bottom plate. The first placing groove and the second placing groove surround a feeding position on the first bottom plate and the second bottom plate.

[0013] Preferably, one end or both ends of the feeding base are provided with installation grooves for installing the adjusting component. One end of the adjusting component is installed in the installation groove, and one end of the adjusting component is located outside the installation groove. The adjusting component is slid back and forth along the installation groove to drive the first placing object to rotate by the first bottom plate, and / or drive the second placing object to rotate by the second bottom plate, so as to adjust the unfolding angle between the bottom frame component and the flipping component.

[0014] Preferably, the adjusting component includes a wedge block. An installation hole is formed through the wedge block. A limiting column matched with the installation hole is arranged in the installation groove. The wedge block is installed in the installation groove and the limiting column is located in the installation hole. The cooperation between the installation hole and the limiting column is used to reinforce the installation of the wedge block in the installation groove.

[0015] Preferably, the positioning mechanism includes a first pressing block component, a first cover plate component, and a second cover plate component. The first cover plate component is used to position the bottom frame component, and the second cover plate component is used to position the flipping component. A first locking component and a second locking component are arranged on the placing component. The first locking component is used to lock or unlock the first cover plate component on the placing component, and the second locking component is used to lock or unlock the second cover plate component on the placing component. The first pressing block component is used to position the rotating shaft component in the feeding position. A third locking component is arranged on the first pressing block component, and the third locking component is used to lock or unlock the first pressing block component on the placing component.

[0016] Preferably, the feeding base is further provided with a positioning boss. The positioning boss is arranged between the first bottom plate and the second bottom plate. At least one rotating shaft is arranged on the positioning boss. The first bottom plate and / or the second bottom plate are connected to the rotating shaft through an adapter block, so that the first bottom plate and / or the second bottom plate are rotatably arranged on the feeding base.

[0017] Preferably, the positioning mechanism further includes a first pressing block component. The first pressing block component is used to position the rotating shaft component in the feeding position. A third locking component is arranged on the first pressing block component, and the third locking component is used to lock or unlock the first pressing block component on the placing component. A plurality of positioning columns are arranged on the placing component, and the plurality of positioning columns are used to position the first cover plate component, the second cover plate component, and the first pressing block component on the placing component.

[0018] Preferably, it further includes an elastic pushing mechanism, which includes a first elastic positioning component and a second elastic positioning component. The first elastic positioning component and the second elastic positioning component are both elastically arranged on one side of the feeding position, and one ends of the first elastic positioning component and the second elastic positioning component can both extend into the feeding position. The first elastic positioning component is used to elastically push the bottom frame component towards one side, and the second elastic positioning component is used to elastically push the flipping component towards one side.

[0019] To achieve the above another purpose, the present invention also provides an assembly jig, which includes a support base and also includes the above-mentioned assembly positioning device. A sliding component is arranged on the support base. The assembly positioning device pre-loaded with the folding electronic device is flipped 180 degrees and placed on the sliding component, and the assembly positioning device is slid on the support base by means of the sliding component. An elastic expanding device is also arranged on the support base. The elastic expanding device includes multiple groups of elastic expanding components arranged on both sides of the sliding component. The multiple groups of elastic expanding components act on the bottom frame component and the flipping component respectively from both sides of the sliding component to adjust the bottom frame component and the flipping component to preset positions, so that the bottom frame component, the flipping component and the rotating shaft component can be better assembled in cooperation, and the assembly effect is better.

[0020] Compared with the prior art, the assembly jig of the present invention includes a sliding component, an assembly positioning device and an elastic expanding device arranged on the support base. The assembly positioning device is flipped 180 degrees and placed on the sliding component so as to lock the bottom frame component, the flipping component and the rotating shaft component from the back. The elastic expanding device includes multiple groups of elastic expanding components arranged on both sides of the sliding component. The multiple groups of elastic expanding components act on the bottom frame component and the flipping component respectively from both sides of the sliding component to adjust the bottom frame component and the flipping component to preset positions, so that the components of the folding electronic device can be better positioned, and the assembly effect of the folding electronic device is better.

[0021] Preferably, a plurality of first positioning holes are arranged on the bottom frame component, and a plurality of second positioning holes are arranged on the flipping component; the multiple groups of elastic expanding components are elastically pulled, so that one ends of the multiple groups of elastic expanding components on one side of the sliding component are respectively placed in the corresponding first positioning holes, and one ends of the multiple groups of elastic expanding components on the other side of the sliding component are respectively placed in the corresponding second positioning holes. Each group of elastic expanding components always has a tendency to reset outwards, so as to be able to pull the bottom frame component and the flipping component from both sides respectively.

[0022] Preferably, each elastic expanding component includes a mounting seat, a connecting rod and a positioning thimble. One end of the connecting rod is connected to the mounting seat, the positioning thimble is installed at the end of the connecting rod far from the mounting seat, and an elastic member is also arranged at the end of the connecting rod cooperating with the mounting seat. The elastic member enables the positioning thimble to have a tendency to drive the bottom frame component and the flipping component to elastically move outwards. Description of the Drawings

[0023] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a structural diagram of an assembly positioning device provided by an embodiment of the present invention.

[0025] Figure 2 It is Figure 1 a structural diagram of removing the positioning mechanism in

[0026] Figure 3 It is Figure 2 a structural diagram of taking away the workpiece from another angle.

[0027] Figure 4 It is Figure 1 a structural diagram after flipping 180 degrees.

[0028] Figure 5 It is Figure 1 a structural diagram of the placing component in

[0029] Figure 6 It is Figure 1 a structural diagram of the installation groove in the feeding base in

[0030] Figure 7 It is Figure 1 a structural diagram of the adjusting component in

[0031] Figure 8 It is Figure 2 a partial structural diagram of the bottom frame component and the flipping component in

[0032] Figure 9 It is a structural diagram of an assembly jig provided by an embodiment of the present invention.

[0033] Figure 10 It is Figure 9 a structural diagram of the assembly platform in

[0034] Explanation of reference numerals:

[0035] 1000, assembly jig; 1001, bottom frame component; 1002, flipping component; 1003, rotating shaft component; 1004, first positioning hole; 1005, second positioning hole;

[0036] 100, assembly positioning device; 200, assembly platform;

[0037] 10. Object placing assembly; 101. Feeding position; 1011. Positioning bump; 102. Hollow part; 1021. Through groove; 11. First object placing member; 111. First object placing groove; 12. Second object placing member; 121. Second object placing groove; 13. Feeding base; 131. Installation groove; 132. Limit post; 14. First bottom plate; 15. Second bottom plate; 16. Rotating assembly; 161. Positioning boss; 162. Rotating shaft; 163. Adapter block;

[0038] 20. Elastic pushing mechanism; 21. First elastic positioning component; 22. Second elastic positioning component;

[0039] 30. Positioning mechanism; 31. First cover plate assembly; 32. Second cover plate assembly; 33. First pressing block assembly; 34. First locking component; 35. Second locking component; 36. Third locking component; 37. Positioning post;

[0040] 40. Adjusting component; 41. Installation hole;

[0041] 50. Second pressing block assembly;

[0042] 60. Support base;

[0043] 70. Sliding component; 71. Sliding base; 711. Accommodation cavity; 72. Slide rail; 73. Limit block; 731. Magnetic component;

[0044] 80. Elastic expanding device; 81. Elastic expanding component; 811. Installation seat; 812. Connecting rod; 813. Positioning ejector pin; 814. Elastic member. Detailed implementation manners

[0045] In order to illustrate the technical content and structural features of the present invention in detail, the following further description is made in conjunction with the implementation manners and with reference to the drawings.

[0046] Please refer to Figures 1 to 3, the present invention provides an assembly positioning device 100, which is applicable to position each component of a foldable electronic device. The foldable electronic device includes a bottom frame component 1001, a rotating shaft component 1003 and a flipping component 1002. The assembly positioning device 100 is used to pre-position the bottom frame component 1001, the rotating shaft component 1003 and the flipping component 1002 for assembly. The assembly positioning device 100 includes a placement component 10, an elastic pushing mechanism 20, an adjustment component 40 and a positioning mechanism 30. The placement component 10 is provided with a feeding position 101 for placing the bottom frame component 1001 and the flipping component 1002. The middle of the feeding position 101 is hollowed out to form a hollow part 102, so as to assemble and lock the positioned bottom frame component 1001, flipping component 1002 and rotating shaft component 1003 on the back of the assembly positioning device 100 to form an integrated foldable electronic device. The bottom frame component 1001 and the flipping component 1002 are placed in the feeding position 101. One side of the rotating shaft component 1003 is placed in the bottom frame component 1001, and the other side of the rotating shaft component 1003 is placed in the flipping component 1002. The bottom frame component 1001 and the flipping component 1002 are connected by the rotating shaft component 1003, that is, after assembly and fixation, the bottom frame component 1001 and the flipping component 1002 are connected together through the rotating shaft component 1003. On the other hand, the elastic pushing mechanism 20 includes a first elastic positioning component 21 and a second elastic positioning component 22. Both the first elastic positioning component 21 and the second elastic positioning component 22 are elastically arranged on one side of the feeding position 101, and the first elastic positioning component 21 and the second elastic positioning component 22 are located on the same side of the feeding position 101. Wherein, one end of both the first elastic positioning component 21 and the second elastic positioning component 22 can extend into the feeding position 101. The first elastic positioning component 21 is used to elastically push the bottom frame component 1001 towards one side, and the second elastic positioning component 22 is used to elastically push the flipping component 1002 towards one side. So that the bottom frame component 1001 and the flipping component 1002 both abut against the inner wall of one side of the feeding position 101 in the feeding position 101, so that the rotating shaft component 1003 can better cooperate with the bottom frame component 1001 and the flipping component 1002 in positioning. The placement component 10 includes a feeding base 13 and a first bottom plate 14 and a second bottom plate 15 arranged on the feeding base 13. The first bottom plate 14 and / or the second bottom plate 15 are rotatably arranged on the feeding base 13. The first bottom plate 14 and the second bottom plate 15 can be rotatably arranged on the feeding base 13 through corresponding rotating components 16 according to actual needs. The adjustment component 40 is arranged in the placement component 10 to adjust the relative angle between the bottom frame component 1001 and the flipping component 1002, so that the angle between the bottom frame component 1001 and the flipping component 1002 located in the feeding position 101 is between 170 degrees and 180 degrees.The positioning mechanism 30 is used to position the bottom frame assembly 1001, the flipping assembly 1002 and the rotating shaft assembly 1003 within the feeding position 101, so that when the assembling and positioning device 100 is flipped, it will not affect the positions of the inner bottom frame assembly 1001, the rotating shaft assembly 1003 and the flipping assembly 1002 therein. Specifically, the adjusting assembly 40 is arranged between the feeding base 13 and the first bottom plate 14, and / or the adjusting assembly 40 is arranged between the feeding base 13 and the second bottom plate 15. The angle between the bottom frame assembly 1001 and the flipping assembly 1002 can be adjusted by adjusting the angle on one side of the bottom frame assembly 1001, or the angle on one side of the flipping assembly 1002, or by adjusting the angles of both the bottom frame assembly 1001 and the flipping assembly 1002 simultaneously.

[0047] Compared with the prior art, the assembling and positioning device 100 of the present invention includes a placing component 10, an adjusting component 40 and a positioning mechanism 30. The placing component 10 is provided with a feeding position 101 for placing the bottom frame assembly 1001 and the flipping assembly 1002, and the bottom frame assembly 1001 and the flipping assembly 1002 are placed within the feeding position 101. The rotating shaft assembly 1003 is simultaneously placed on both the bottom frame assembly 1001 and the flipping assembly 1002 to connect the bottom frame assembly 1001 and the flipping assembly 1002. The placing component 10 includes a feeding base 13 and a first bottom plate 14 and a second bottom plate 15 arranged on the feeding base 13, and the first bottom plate 14 and / or the second bottom plate 15 are rotatably arranged on the feeding base 13. The adjusting component 40 is arranged between the feeding base 13 and the first bottom plate 14, and / or the adjusting component 40 is arranged between the feeding base 13 and the second bottom plate 15. According to actual assembly requirements, the bottom frame assembly 1001 and / or the flipping assembly 1002 can be adjusted through the adjusting component 40, so that the angle between the bottom frame assembly 1001 and the flipping assembly 1002 is between 170 degrees and 180 degrees. The angle between the bottom frame assembly 1001 and the flipping assembly 1002 can be a suitable angle such as 176 degrees or 178 degrees. The angle between the bottom frame assembly 1001 and the flipping assembly 1002 is adjusted to be not greater than 180 degrees to ensure the preloading and return preloading of the rotating shaft assembly 1003, thereby ensuring the stability and durability of the folding electronic device. After the bottom frame assembly 1001, the flipping assembly 1002 and the rotating shaft assembly 1003 are pre-positioned and placed, the positioning mechanism 30 is used to position the bottom frame assembly 1001, the flipping assembly 1002 and the rotating shaft assembly 1003 within the feeding position 101, waiting for subsequent processes to assemble and lock the bottom frame assembly 1001, the flipping assembly 1002 and the rotating shaft assembly 1003. The assembling and positioning device 100 of the present invention has a simple structure and can effectively position the components of the folding electronic device for better assembly.

[0048] Please refer to Figure 2 and Figure 3, in some alternative embodiments, the storage component 10 further includes a first storage item 11 and a second storage item 12. The first storage item 11 is disposed on the first bottom plate 14, and the second storage item 12 is disposed on the second bottom plate 15. Among them, a first storage groove 111 is provided on the first storage item 11, and a second storage groove 121 is provided on the second storage item 12. Through grooves 1021 communicating with the first storage groove 111 and the second storage groove 121 are formed through the material feeding base 13, the first bottom plate 14, and the second bottom plate 15. The first storage groove 111 and the second storage groove 121 surround a material feeding position 101 on the first bottom plate 14 and the second bottom plate 15. The through groove 1021 forms a hollow portion 102 at the material feeding position 101. A plurality of positioning bumps 1011 are provided in both the first storage groove 111 and the second storage groove 121 to better position the bottom frame assembly 1001 and the flipping assembly 1002.

[0049] Please refer to Figure 3 , Figure 5 and Figure 6, in some alternative embodiments, one end or both ends of the feeding base 13 are provided with mounting grooves 131 for mounting the adjusting assembly 40. One end of the adjusting assembly 40 is mounted in the mounting groove 131, and one end of the adjusting assembly 40 is located outside the mounting groove 131. The adjusting assembly 40 is slid back and forth along the mounting groove 131 to drive the first bottom plate 14 to drive the first placing object 11 to rotate around the rotating assembly 16, and / or drive the second bottom plate 15 to drive the second placing object 12 to rotate around the rotating assembly 16. To adjust the unfolding angle between the bottom frame assembly 1001 and the flipping assembly 1002. Among them, the rotating assembly 16 includes a positioning boss 161, a rotating shaft 162 and an adapter block 163. A positioning boss 161 is provided on the feeding base 13, and the positioning boss 161 is arranged between the first bottom plate 14 and the second bottom plate 15. At least one rotating shaft 162 is provided on the positioning boss 161, and the first bottom plate 14 and / or the second bottom plate 15 are connected to the rotating shaft 162 through the adapter block 163, so that the first bottom plate 14 and / or the second bottom plate 15 are rotatably arranged on the feeding base 13. Specifically, the adjusting assembly 40 includes a wedge block. As the installation position of the wedge block in the installation groove 131 is different, the angle of the bottom frame assembly 1001 relative to the flipping assembly 1002 is different. An installation hole 41 is penetrated through the wedge block, and a limiting post 132 matched with the installation hole 41 is arranged in the installation groove 131. The wedge block is installed in the installation groove 131 and the limiting post 132 is located in the installation hole 41. The cooperation between the installation hole 41 and the limiting post 132 is used to reinforce the installation of the wedge block in the installation groove 131. Through the cooperation between the installation hole 41 on the wedge block and the limiting post 132 in the installation groove 131, the wedge block can be more stably installed in the installation groove 131, and can slide better along the installation groove 131, with higher adjustment accuracy and better adjustment effect. In this embodiment, a mounting groove 131 for mounting the adjusting assembly 40 is provided at one end close to the first placing object 11.

[0050] Please refer to Figure 1, in some alternative embodiments, the positioning mechanism 30 includes a first cover plate assembly 31 and a second cover plate assembly 32. The first cover plate assembly 31 is used to position the bottom frame assembly 1001, and the second cover plate assembly 32 is used to position the flipping assembly 1002. Among them, a first locking assembly 34 and a second locking assembly 35 are further provided on the storage assembly 10. The first locking assembly 34 is used to lock or unlock the first cover plate assembly 31 on the storage assembly 10, and the second locking assembly 35 is used to lock or unlock the second cover plate assembly 32 on the storage assembly 10. On the other hand, the positioning mechanism 30 further includes a first pressing block assembly 33. The first pressing block assembly 33 is used to position the rotating shaft assembly 1003 within the loading position 101. A third locking assembly 36 is provided on the first pressing block assembly 33. The third locking assembly 36 is used to lock or unlock the first pressing block assembly 33 on the storage assembly 10. It can be understood that after the bottom frame assembly 1001, the flipping assembly 1002, and the rotating shaft assembly 1003 are positioned within the loading position 101, they are positioned by the first cover plate assembly 31, the second cover plate assembly 32, and the first pressing block assembly 33 to prevent the bottom frame assembly 1001, the flipping assembly 1002, and the rotating shaft assembly 1003 from shifting within the loading position 101. Among them, a plurality of positioning posts 37 are provided on the storage assembly 10. The plurality of positioning posts 37 are distributed on the first storage member 11 and the second storage member 12. The plurality of positioning posts 37 are used to position the first cover plate assembly 31, the second cover plate assembly 32, and the first pressing block assembly 33 on the storage assembly 10.

[0051] Please refer to Figure 8 and Figure 9, the present invention also provides an assembly jig 1000, which includes an assembly platform 200 and also includes the above-mentioned assembly positioning device 100. The assembly platform 200 includes a support base 60, a sliding assembly 70, and an elastic expansion device 80. A sliding assembly 70 is arranged on the support base 60. The assembly positioning device 100 pre-loaded with a folding electronic device is flipped 180 degrees and placed on the sliding assembly 70. The bottom frame assembly 1001, the flipping assembly 1002, and the rotating shaft assembly 1003 are kept in the feeding position 101 by the first cover plate assembly 31, the second cover plate assembly 32, and the first pressing block assembly 33. At the same time, for the flipped assembly positioning device 100, the feeding base 13 is located above and the positioning mechanism 30 is located below. On the other hand, the hollow portion 102 exposes the other side of the bottom frame assembly 1001 and the flipping assembly 1002 located in the feeding position 101 for elastic expansion, and then the bottom frame assembly 1001, the flipping assembly 1002, and the rotating shaft assembly 1003 are assembled into an integral structure. Then the second pressing block assembly 50 is installed, and then it flows into the next process. The assembly positioning device 100 slides on the support base 60 by means of the sliding assembly 70. Among them, the sliding assembly 70 includes a slide rail 72 and a sliding base 71 arranged on the slide rail 72. A receiving cavity 711 for receiving the assembly positioning device 100 is arranged in the sliding base 71. The assembly positioning device 100 is snap-fitted into the receiving cavity 711 and can slide along the slide rail 72 with the sliding base 71. Limit blocks 73 are arranged at both ends of the slide rail 72, and the limit blocks 73 can prevent the sliding base 71 from sliding out of the slide rail 72. Among them, a magnetic part 731 is arranged on the surface of the limit block 73 facing the sliding base 71. When the sliding base 71 approaches one side of the limit block 73, it is adsorbed and fixed by the magnetic part 731 on this side so that the assembly positioning device 100 can be installed on the sliding base 71. When the sliding base 71 slides along the slide rail 72 to approach the limit block 73 on the other side, it is adsorbed and positioned by the magnetic part 731 on the limit block 73 on this side, so that the bottom frame assembly 1001 and the flipping assembly 1002 can be elastically expanded on this side. Specifically, an elastic expansion device 80 is also arranged on the support base 60. The assembly positioning device 100 is placed on the sliding base 71 on one side of the support base 60. The sliding base 71 slides close to the elastic expansion device 80, and then the sliding base 71 is adsorbed and positioned on the support base 60 by the magnetic part 731 on the limit block 73, so that the elastic expansion device 80 can elastically expand the bottom frame assembly 1001 and the flipping assembly 1002 in the assembly positioning device 100. The elastic expansion device 80 includes multiple groups of elastic expansion components 81 arranged on both sides of the sliding assembly 70. The multiple groups of elastic expansion components 81 act on the bottom frame assembly 1001 and the flipping assembly 1002 respectively from both sides of the sliding assembly 70 to adjust the bottom frame assembly 1001 and the flipping assembly 1002 to a preset position. So that the bottom frame assembly 1001, the flipping assembly 1002, and the rotating shaft assembly 1003 can be better assembled in cooperation, and the assembly effect is better.The preset position is a suitable position where, after assembly, the flipping component 1002 can smoothly move relative to the bottom frame component 1001 through the rotating shaft component 1003.

[0052] Compared with the prior art, the assembly jig 1000 of the present invention includes an assembly platform 200 and an assembly positioning device 100. The assembly platform 200 includes a support base 60, a sliding component 70, and an elastic expansion device 80. The sliding component 70 and the elastic expansion device 80 are arranged on the support base 60, and the assembly positioning device 100 is arranged on the sliding component 70. Specifically, the assembly positioning device 100 is flipped 180 degrees and placed on the sliding component 70 to lock the bottom frame component 1001, the flipping component 1002, and the rotating shaft component 1003 from the opposite side. The elastic expansion device 80 includes multiple groups of elastic expansion components 81 arranged on both sides of the sliding component 70. The multiple groups of elastic expansion components 81 act on the bottom frame component 1001 and the flipping component 1002 from both sides of the sliding component 70 respectively to adjust the bottom frame component 1001 and the flipping component 1002 to the preset position, so as to better position the components of the folding electronic device and make the assembly effect of the folding electronic device better.

[0053] Please refer to Figures 7 to 9 , in some alternative embodiments, a plurality of first positioning holes 1004 are provided on the bottom frame component 1001, and a plurality of second positioning holes 1005 are provided on the flipping component 1002. The multiple groups of elastic expansion components 81 are elastically pulled, so that one end of each group of elastic expansion components 81 on one side of the sliding component 70 is respectively placed in the corresponding first positioning hole 1004, and one end of each group of elastic expansion components 81 on the other side of the sliding component 70 is respectively placed in the corresponding second positioning hole 1005. It can be understood that each group of elastic expansion components 81 after being elastically pulled always has a tendency to reset, and one end of the elastic expansion component 81 is placed in the first positioning hole 1004 or the second positioning hole 1005, so that the elastically movable elastic expansion component 81 can pull the bottom frame component 1001 and the flipping component 1002 from both sides respectively, so that the bottom frame component 1001 and the flipping component 1002 are elastically pulled to the appropriate positions. After assembly, the flipping component 1002 can smoothly move relative to the bottom frame component 1001 through the rotating shaft component 1003 without mutual interference. It can be understood that the holes on the rotating shaft component 1003 for locking with the bottom frame component 1001 and the flipping component 1002 are long strip-shaped holes, so that the bottom frame component 1001 and the flipping component 1002 can still be assembled with the rotating shaft component 1003 after adjustment.

[0054] Please refer to Figure 7 and Figure 8, in some alternative embodiments, each elastic expansion component 81 includes a mounting base 811, a connecting rod 812, and a positioning thimble 813. Among them, one end of the connecting rod 812 is connected to the mounting base 811, the positioning thimble 813 is installed at the end of the connecting rod 812 away from the mounting base 811, and an elastic member 814 is further provided at the end of the connecting rod 812 that cooperates with the mounting base 811. By means of the elastic member 814, the positioning thimble 813 has a tendency to drive the bottom frame assembly 1001 and the flipping assembly 1002 to elastically move outward. Specifically, the positioning thimble 813 is elastically pulled so that the positioning thimble 813 is placed in the first positioning hole 1004 or in the second positioning hole 1005. Under the elastic action of the elastic member 814, the positioning thimble 813 on one side drives the bottom frame assembly 1001 to elastically move toward the end away from the flipping assembly 1002, and the positioning thimble 813 on the other side drives the flipping assembly 1002 to elastically move toward the end away from the bottom frame assembly 1001. Furthermore, the bottom frame assembly 1001 and the flipping assembly 1002 are elastically expanded toward both sides, so that they can be better assembled with the rotating shaft assembly 1003, and the overall assembly effect of the folding electronic device is better.

[0055] Such as Figures 1 to 9As shown in the figure, the present invention provides an assembly jig 1000, which includes an assembly platform 200 and an assembly positioning device 100. The assembly platform 200 includes a support base 60, a sliding assembly 70, and an elastic expansion device 80. The sliding assembly 70 and the elastic expansion device 80 are arranged on the support base 60. The assembly positioning device 100 includes an object placing assembly 10, an elastic pushing mechanism 20, an adjustment assembly 40, and a positioning mechanism 30. The object placing assembly 10 is provided with a material placing position 101 for placing the bottom frame assembly 1001 and the flipping assembly 1002. The bottom frame assembly 1001 and the flipping assembly 1002 are placed in the material placing position 101. The elastic pushing mechanism 20 includes a first elastic positioning component 21 and a second elastic positioning component 22. The first elastic positioning component 21 and the second elastic positioning component 22 extend into the material placing position 101 from the side and elastically push the bottom frame assembly 1001 and the flipping assembly 1002, so that the positions of the bottom frame assembly 1001 and the flipping assembly 1002 in the material placing position 101 are fixed, thus enabling the shaft assembly 1003 to be better placed, so that the shaft assembly 1003 can better cooperate with the bottom frame assembly 1001 and the flipping assembly 1002. The shaft assembly 1003 is placed on both the bottom frame assembly 1001 and the flipping assembly 1002 at the same time to connect the bottom frame assembly 1001 and the flipping assembly 1002. Among them, according to the actual assembly requirements, the bottom frame assembly 1001 can be adjusted by the adjustment assembly 40, so that one end of the bottom frame assembly 1001 away from the flipping assembly 1002 is raised by a certain angle, and then the angle between the bottom frame assembly 1001 and the flipping assembly 1002 is between 170 degrees and 180 degrees. The angle between the bottom frame assembly 1001 and the flipping assembly 1002 can be a suitable angle such as 176 degrees or 178 degrees. The angle between the bottom frame assembly 1001 and the flipping assembly 1002 is adjusted to not more than 180 degrees to ensure the preloading and return preloading of the shaft assembly 1003, thereby ensuring the stability and durability of the folding electronic device. After the bottom frame assembly 1001, the flipping assembly 1002, and the shaft assembly 1003 are pre-positioned and placed, the positioning mechanism 30 is used to position the bottom frame assembly 1001, the flipping assembly 1002, and the shaft assembly 1003 in the material placing position 101. The assembly positioning device 100 pre-assembled with the bottom frame assembly 1001, the flipping assembly 1002, and the shaft assembly 1003 is flipped 180 degrees and placed on the sliding assembly 70, so as to lock the bottom frame assembly 1001, the flipping assembly 1002, and the shaft assembly 1003 from the back. The elastic expansion device 80 includes multiple groups of elastic expansion components 81 arranged on both sides of the sliding assembly 70. The multiple groups of elastic expansion components 81 act on the bottom frame assembly 1001 and the flipping assembly 1002 from both sides of the sliding assembly 70 respectively, so as to adjust the bottom frame assembly 1001 and the flipping assembly 1002 to a preset position, so that the positioning of each component of the folding electronic device can be better, and the assembly effect of the folding electronic device is better.The assembly jig 1000 of the present invention can position each component of the foldable electronic device and make the assembly effect of the foldable electronic device better.

[0056] The above-disclosed are only the preferred examples of the present invention, and the scope of the rights of the present invention cannot be limited thereby. Therefore, all equivalent changes made according to the claims of the present invention fall within the scope covered by the present invention.

Claims

1. An assembly positioning device, suitable for positioning various components of a foldable electronic device, wherein the foldable electronic device comprises a bottom frame component, a rotating shaft component and a flip component, characterized in that: include: The storage assembly comprises a material discharging base and a first bottom plate and a second bottom plate arranged on the material discharging base, wherein the first bottom plate and / or the second bottom plate are rotatably arranged on the material discharging base, and a material discharging position for placing the bottom frame assembly and the flip assembly is formed on the material discharging base, and the middle of the material discharging position is hollowed out; the bottom frame assembly and the flip assembly are placed in the material discharging position, one side of the rotating shaft assembly is placed in the bottom frame assembly, and the other side of the rotating shaft assembly is placed in the flip assembly, and the bottom frame assembly and the flip assembly are connected by the rotating shaft assembly; An adjusting component is arranged between the material discharging base and the first bottom plate, and / or between the material discharging base and the second bottom plate; and is used to adjust the relative angle between the bottom frame component and the flip component so that the angle between the bottom frame component and the flip component located in the material discharging position is between 170 degrees and 180 degrees; The positioning mechanism is used to position the bottom frame assembly, the flip assembly and the rotating shaft assembly in the material discharging position.

2. The assembly positioning device according to claim 1, characterized in that: The storage component also includes a first storage piece and a second storage piece, the first storage piece is arranged on the first bottom plate, the second storage piece is arranged on the second bottom plate, the first storage piece is provided with a first storage groove, the second storage piece is provided with a second storage groove, the discharge base and the first bottom plate and the second bottom plate are provided with a through groove connected to the first storage groove and the second storage groove, and the first storage groove and the second storage groove are surrounded on the first bottom plate and the second bottom plate to form the discharge position.

3. The assembly positioning device according to claim 2, characterized in that: One end or both ends of the discharge base is provided with an installation groove for installing the adjustment component, one end of the adjustment component is installed in the installation groove, and one end of the adjustment component is located outside the installation groove, and the adjustment component is slid back and forth along the installation groove so that the first bottom plate drives the first object placement piece to rotate, and / or the second bottom plate drives the second object placement piece to rotate, so as to adjust the deployment angle between the bottom frame assembly and the flip assembly.

4. The assembly positioning device according to claim 3, characterized in that: The adjustment assembly includes a wedge block, a mounting hole is opened through the wedge block, a limiting column cooperating with the mounting hole is arranged in the mounting groove, the wedge block is installed in the mounting groove and the limiting column is located in the mounting hole, and the mounting hole and the limiting column cooperate to reinforce the installation of the wedge block in the mounting groove.

5. The assembly positioning device according to claim 1, characterized in that: The positioning mechanism includes a first pressing block assembly, a first cover assembly and a second cover assembly, the first cover assembly is used to position the bottom frame assembly, the second cover assembly is used to position the flip assembly, the storage assembly is provided with a first locking assembly and a second locking assembly, the first locking assembly is used to lock or release the first cover assembly on the storage assembly, the second locking assembly is used to lock or release the second cover assembly on the storage assembly; the first pressing block assembly is used to position the rotating shaft assembly in the discharge position, the first pressing block assembly is provided with a third locking assembly, the third locking assembly is used to lock or release the first pressing block assembly on the storage assembly.

6. The assembly positioning device according to claim 1, characterized in that: A positioning boss is also provided on the discharge base, and the positioning boss is arranged between the first bottom plate and the second bottom plate. At least one rotating shaft is provided on the positioning boss, and the first bottom plate and / or the second bottom plate are connected to the rotating shaft through an adapter block so that the first bottom plate and / or the second bottom plate are rotatably arranged on the discharge base.

7. The assembly positioning device according to claim 1, characterized in that: It also includes an elastic pushing mechanism, which includes a first elastic positioning component and a second elastic positioning component. The first elastic positioning component and the second elastic positioning component are elastically arranged on one side of the discharge position, and one end of the first elastic positioning component and the second elastic positioning component can extend into the discharge position. The first elastic positioning component is used to elastically push the bottom frame component toward one side, and the second elastic positioning component is used to elastically push the flip component toward one side.

8. An assembly jig, comprising a support base, characterized in that: It also includes an assembly positioning device as described in any one of claims 1 to 7, wherein a sliding component is provided on the support base, the assembly positioning device pre-installed with the folding electronic device is flipped 180 degrees and placed on the sliding component, and the assembly positioning device is slid on the support base by means of the sliding component; an elastic expansion device is also provided on the support base, the elastic expansion device includes a plurality of groups of elastic expansion components provided on both sides of the sliding component, the plurality of groups of elastic expansion components act on the bottom frame component and the flip component from both sides of the sliding component respectively, so as to adjust the bottom frame component and the flip component to a preset position.

9. The assembly jig according to claim 8, characterized in that: A plurality of first positioning holes are provided on the bottom frame assembly, and a plurality of second positioning holes are provided on the flip assembly; the plurality of groups of elastic expansion assemblies are elastically pulled so that one ends of the plurality of groups of elastic expansion assemblies located on one side of the sliding assembly are respectively placed in the corresponding first positioning holes, and one ends of the plurality of groups of elastic expansion assemblies located on the other side of the sliding assembly are respectively placed in the corresponding second positioning holes, and each group of the elastic expansion assemblies always has a tendency to reset outwards, so as to be able to pull the bottom frame assembly and the flip assembly from both sides respectively.

10. The assembly jig according to claim 9, characterized in that: Each of the elastic expansion components includes a mounting seat, a connecting rod and a positioning ejector pin, one end of the connecting rod is connected to the mounting seat, and the positioning ejector pin is installed on the end of the connecting rod away from the mounting seat. An elastic member is also provided at one end of the connecting rod that cooperates with the mounting seat, and the elastic member is used to enable the positioning ejector pin to have a tendency to drive the bottom frame component and the flip component to move elastically outward.