Portable assembling jig for assembling electronic equipment

Abstract

The utility model provides a portable assembling jig for assembling electronic equipment, and relates to the technical field of electronic equipment assembling. The portable assembly jig comprises an adsorption plate and an electric cabinet, and an air pipe is connected between the adsorption plate and the electric cabinet. And the electric control box exhausts air from the adsorption plate through the air pipe, so that the display screen of the electronic equipment is adsorbed on the adsorption plate, and the display screen is positioned. By arranging the shell positioning mechanism on the box body of the electric control box, the shell of the electronic equipment can be positioned on the electric control box. And meanwhile, the adsorption plate positioning structure is arranged on the box body of the electric control box, so that the adsorption plate adsorbed with the display screen is fixed above the shell. The position of the shell can be adjusted through the shell positioning mechanism, so that the shell and the display screen are accurately aligned, and the display screen and the shell are accurately aligned and attached to be assembled into the electronic equipment. The portable assembling jig is small in size, high in flexibility, convenient to carry and move and capable of being applied to field maintenance of service outlets, and the after-sales experience of customers is improved.

Description

Technical Field

[0001] The present application relates to the technical field of electronic device assembly, and in particular to a portable assembly jig for assembling electronic devices. Background Art

[0002] Currently, electronic devices such as candy-bar phones, foldable phones, and tablets are typically assembled using automated equipment (robots and vision systems) for precision assembly. However, due to the bulk, high cost, and complex assembly methods of automated equipment, it cannot be used for on-site repairs at service outlets. As a result, when users need their electronic devices repaired, they are often required to return them to the factory for reassembly, resulting in a poor after-sales experience. Utility Model Content

[0003] The present application provides a portable assembly jig for assembling electronic devices. The portable assembly jig is small in size, highly flexible, easy to carry and move, and can be used for on-site repairs at service outlets to enhance customer after-sales experience.

[0004] The present application provides a portable assembly jig for assembling electronic devices, comprising: an adsorption plate for adsorbing a display screen of the electronic device; an electrical control box, comprising a box body, a shell positioning mechanism and an adsorption plate positioning structure, wherein the shell positioning mechanism and the adsorption plate positioning structure are both arranged on the box body; the shell positioning mechanism is used to fix the shell of the electronic device, and the adsorption plate positioning structure is used to fix the adsorption plate so as to align and fit the display screen on the shell; wherein at least one air pipe is connected between the adsorption plate and the electrical control box, and the electrical control box evacuates air from the adsorption plate through the air pipe so as to adsorb the display screen on the adsorption plate.

[0005] The portable assembly jig provided in the present application includes an adsorption plate and an electric control box, and at least one air pipe is connected between the adsorption plate and the electric control box. The electric control box can evacuate the adsorption plate through the air pipe, and use the negative pressure to adsorb the display screen of the electronic device on the adsorption plate to position the display screen. The box body of the electric control box has an operating surface for assembling electronic equipment. By providing a shell positioning mechanism on the box body, the shell of the electronic device can be installed and positioned on the operating surface of the box body. At the same time, by providing an adsorption plate positioning structure on the operating surface of the box body, the adsorption plate with the display screen adsorbed can be supported and fixed above the shell by the adsorption plate positioning structure. The position of the shell can be adjusted by the shell positioning mechanism so that the shell and the display screen located above the shell are accurately aligned, and the display screen and the shell are accurately aligned and fitted to assemble into an electronic device. The portable assembly jig is small in size, highly flexible, easy to carry and move, and can be used for on-site maintenance at service outlets to enhance customer after-sales experience.

[0006] In a possible embodiment, the adsorption plate positioning structure includes a plurality of support members, which are arranged at intervals along the circumference of the box body; wherein the support members include: a limiting retaining wall connected to the box body; a supporting portion, which is arranged on the side of the limiting retaining wall facing the adsorption plate, and the top of the limiting retaining wall protrudes from the top of the supporting portion.

[0007] In this way, the surface of the adsorption plate can be supported on the top of the support portion of each support member, and the adsorption plate is supported by the support portion. In addition, the edge of the adsorption plate can abut against the side wall of the limit retaining wall to position the adsorption plate.

[0008] In a possible implementation, the support portion includes: a support body; and a first elastic column, which is inserted into the support body and is in a downward pressing state or a rebounding state.

[0009] In this way, when the first elastic column moves downward to the pressing state, the first elastic column can be retracted into the support body so that the adsorption plate is fully supported on the support body. When the first elastic column moves upward to the rebound state, the first elastic column re-extends at the top of the support body to facilitate the removal of the adsorption plate.

[0010] In a possible implementation, at least part of the support member further includes: a photoelectric switch installed in the box and connected to the bottom of the support portion.

[0011] In this way, the position of the first elastic column can be detected by the photoelectric switch. When the first elastic column moves to the depressed state, the photoelectric switch can issue an alarm prompt, thereby preventing the operator from excessively depressing the adsorption plate to prevent damage to the adsorption plate or the support member.

[0012] In a possible embodiment, a plurality of display screen positioning structures are provided on adjacent sides of the adsorption plate, and each display screen positioning structure is spaced apart along the extension direction of the corresponding side of the adsorption plate, and the display screen positioning structure is used to abut against the side of the display screen.

[0013] In this way, the adjacent sides of the display screen can be closely attached to the display screen positioning structures on the adjacent sides of the adsorption plate, so as to position the display screen on the adsorption plate. This ensures that when the adsorption plate is flipped and fastened to the electric control box, the display screen and the housing on the electric control box are accurately aligned.

[0014] In a possible implementation, the display screen positioning structure includes: a positioning member movably connected to the adsorption plate; and a first elastic member abutting between the positioning member and the adsorption plate.

[0015] In this way, when the display screen contacts the display screen positioning structure, the positioning member can be elastically deformed to protect the display screen from damage. The elastic force provided by the first elastic member can ensure that the display screen contacts the display screen positioning structure tightly.

[0016] In a possible embodiment, the side walls on both sides of the adsorption plate and the display screen positioning structure each have at least one reference surface, and the reference surface is flush with a wall surface of the display screen positioning structure facing the display screen.

[0017] In this way, the side edges of the display screen can be located using the reference surfaces on the side walls of the suction plate. Furthermore, when the suction plate is flipped over and snapped onto the control box, the corresponding edge of the housing can be located using the reference surfaces on the side walls of the suction plate, thereby completing the positioning of the housing on the control box and ensuring precise alignment between the housing and the display screen.

[0018] In a possible embodiment, the adsorption plate includes at least two adsorption parts sequentially arranged along the length direction, and the air pipes include at least two, and each air pipe is connected to each adsorption part respectively.

[0019] In this way, the electric control box can be made to evacuate one adsorption part of the adsorption plate, or two or more adsorption parts according to the size of the display screen configured for the electronic device, thereby ensuring that the display screen is firmly adsorbed on the adsorption plate and preventing the adsorption plate from leaking and affecting its adsorption performance.

[0020] In a possible embodiment, each adsorption part is surrounded by adsorption cavities separated from each other, and a plurality of adsorption holes are arranged on the side of the adsorption part facing the display screen, and the adsorption holes are connected to the adsorption cavity; wherein, an air pipe joint is provided at one end of the air pipe connected to the adsorption part, and the air pipe joint penetrates into the adsorption cavity from the wall surface on the side of the adsorption part facing away from the display screen.

[0021] In this way, each adsorption cavity formed by each adsorption portion can generate negative pressure, which acts on the display screen through the adsorption holes to adsorb the display screen onto the adsorption portion. A tracheal connector is inserted into the wall of the adsorption portion facing away from the display screen, and the trachea is connected to the trachea connector, thereby communicating the trachea with the adsorption cavity via the trachea connector.

[0022] In a possible embodiment, the adsorption plate includes: a main body, with adsorption holes arranged on the main body; at least two sealing plates, each sealing plate is connected to the side of the main body facing away from the display screen, and each sealing plate is arranged in sequence along the length direction of the main body, and the sealing plates and the main body together form an adsorption cavity.

[0023] By arranging each sealing plate and the main body to jointly enclose each adsorption cavity, it is convenient to form each adsorption cavity on the adsorption plate. Each air pipe joint can be installed on each sealing plate, which is convenient for installation and removal of the air pipe joint.

[0024] In a possible embodiment, at least two control components are provided on the box body, and each control component controls the electric control box to pump air from each adsorption part.

[0025] In this way, each control element controls the working state of each adsorption part. When it is necessary to evacuate a certain adsorption part, the control element corresponding to the adsorption part is operated, and the control element controls the vacuum pump to start and evacuate the adsorption part.

[0026] In one possible embodiment, the shell positioning mechanism includes a fine-tuning positioning component, which is arranged on a first side and a second side of the box body, and the first side and the second side respectively correspond to the adjacent two sides where the display screen positioning structure is located; the fine-tuning positioning component includes: a differential head, installed on the box body; a positioning end head, used to abut against the side wall of the shell; the positioning end head is connected to the differential head, and the differential head drives the positioning end head to move.

[0027] In this way, the housing can be precisely positioned using the fine-tuning positioning assembly. With the cooperation of the fine-tuning positioning assembly and the display screen positioning structure, the display screen and housing can be precisely aligned. The fine-tuning positioning assembly uses a micrometer head to drive the positioning tip to move, controlling the position of the positioning tip to precisely adjust the position of the housing.

[0028] In a possible embodiment, the fine-tuning positioning assembly also includes: a guide seat, which is mounted on the micrometer head; the micrometer head drives the guide seat to move, and the positioning end is connected to the guide seat; wherein, one of the guide seat and the box body is provided with a slide groove, and the other is provided with a slide bar, and the slide bar slides along the slide groove.

[0029] By adjusting the micrometer head, the guide seat moves, and the guide seat drives the positioning end head to move. The guide seat and the box body cooperate with each other through the sliding groove and the sliding bar to guide the movement trajectory of the guide seat to ensure the accuracy of the positioning end head movement.

[0030] In a possible implementation, the fine-tuning positioning assembly further includes: a limit seat, which is installed on the box body and located on the side of the guide seat facing the shell, and the limit seat and the guide seat are connected via a second elastic column.

[0031] In this way, the second elastic column can generate an elastic force between the stop seat and the guide end. After the differential head removes the force acting on the guide end, the elastic force of the second elastic column can drive the differential head and the guide end to reset. As a result, the guide end releases the housing, making it easier to remove the housing from the electrical control box.

[0032] In a possible implementation, the fine-tuning positioning assembly further includes: a fixing seat, which is installed on the box body and sleeved on the micrometer head.

[0033] In this way, the micrometer head can be fixed to the box through the fixing seat, ensuring the installation stability and movement reliability of the micrometer head.

[0034] In a possible embodiment, the shell positioning mechanism also includes a quick-adjustment positioning assembly, which is arranged on the third side and the fourth side of the box body, with the third side opposite to the first side and the fourth side opposite to the second side; the quick-adjustment positioning assembly includes: an adjustment module, installed on the box body; a positioning module, used to abut against the side wall of the shell; the positioning module is connected to the adjustment module, and the adjustment module drives the positioning module to move.

[0035] In this way, after the shell is precisely positioned using the fine-tuning positioning assembly, the quick-adjusting positioning assembly is adjusted so that the adjusting module drives the positioning module to move quickly to abut against other side walls of the shell, thereby completing the rapid positioning of the shell.

[0036] In a possible implementation, the adjustment module includes: a fixed member fixed to the box; a movable member moving along the fixed member; the movable member is connected to the positioning module, and the movable member drives the positioning module to move.

[0037] In this way, the movable member can move along the extending direction of the fixed member, and the movable member drives the positioning module connected thereto to move so that the positioning module abuts against the side wall of the housing. In addition, the movable member can be fixed relative to the fixed member so that the positioning module remains in a position abutting the housing.

[0038] In one possible embodiment, the fixing member includes a one-way limit rack having a plurality of one-way teeth arranged in sequence along the length direction; the moving member includes a moving seat and a locking member, the moving seat is movably connected to the positioning module, and the locking member is connected to the moving seat; wherein the moving seat drives the locking member to move along the one-way limit rack, and the locking member is locked between adjacent one-way teeth or the locking member is disengaged from the one-way limit rack.

[0039] In this way, the movable seat can drive the locking member to move toward the one-way limit rack, and the locking member can move unidirectionally along the surface of the one-way limit rack, and the locking member can be locked between adjacent one-way teeth. Alternatively, the movable seat can drive the locking member to move away from the one-way limit rack, so that the locking member disengages from the one-way limit rack, thereby achieving reverse movement of the locking member.

[0040] In a possible embodiment, the two ends of the locking member are respectively a locking end and a stopping end, and the locking end is used to cooperate with the one-way limiting rack; wherein, a rotating shaft is provided between the locking end and the stopping end, the locking member is connected to the movable seat through the rotating shaft, and a second elastic member is provided between the stopping end and the movable seat.

[0041] In this way, the locking member swings about the rotation axis, and the locking end of the locking member can swing downward until it contacts the one-way limit rack and is locked between adjacent one-way teeth. The locking end of the locking member can also swing upward until it disengages the one-way limit rack. At the same time, when the locking end of the locking member is locked between adjacent one-way teeth, the locking end of the locking member tilts upward to its highest position. The second elastic member connected between the locking end of the locking member and the base is stretched. The elastic force generated by the second elastic member can help the locking end of the locking member disengage the one-way limit rack when the base drives the locking member upward.

[0042] In a possible embodiment, the movable seat includes: a seat body, which passes through the positioning module and extends toward the one-way limiting rack, and a locking member is connected to the seat body; an unlocking member, which is connected to the seat body and is located on the side of the positioning module away from the one-way limiting rack, and is used to drive the seat body to move toward the one-way limiting rack or away from the one-way limiting rack.

[0043] In this way, the unlocking member can drive the seat body to move toward the one-way limit rack, so that the locking member contacts the one-way limit rack, achieving one-way movement of the locking member along the surface of the one-way limit rack and locking the locking member between adjacent one-way teeth. The unlocking member can also drive the seat body to move away from the one-way limit rack, so that the locking member disengages from the one-way limit rack, achieving reverse movement of the locking member.

[0044] In one possible embodiment, the unlocking member is rotatably connected to the base body through a connecting shaft, and the distance between the connecting shaft and the first abutting surface of the unlocking member is smaller than the distance between the connecting shaft and the second abutting surface of the unlocking member; wherein, when the first abutting surface abuts against the positioning module, the locking member is locked to the one-way limiting rack; when the second abutting surface abuts against the positioning module, the locking member disengages from the one-way limiting rack.

[0045] In this way, when the unlocking member rotates until its first abutting surface abuts the support and positioning member, the connecting shaft is positioned close to the one-way limit rack. At this point, the base body is also positioned close to the one-way limit rack, and the locking member can be locked to the one-way limit rack. When the unlocking member rotates until its second abutting surface abuts the support and positioning member, the connecting shaft is positioned away from the one-way limit rack. At this point, the base body is also positioned away from the one-way limit rack, and the locking member can be disengaged from the one-way limit rack.

[0046] In one possible embodiment, the positioning module includes: a supporting positioning member connected to the adjustment module; a movable positioning member arranged on the side of the supporting positioning member facing the shell, for abutting against the side wall of the shell; and a third elastic column connected between the supporting positioning member and the movable positioning member.

[0047] In this way, the shift adjustment module drives the positioning module to move through the supporting positioning member, and the third elastic column provides elastic force, so that the movable positioning member can move forward and backward relative to the supporting positioning member, ensuring that the movable positioning member can fit tightly with the housing.

[0048] In a possible implementation, the quick adjustment positioning assembly further includes: a support base installed on the box body, and the adjustment module is connected to the support base.

[0049] In this way, the one-way limiting rack in the adjustment module can be installed in the support base, so that the one-way limiting rack is supported and fixed by the support base.

[0050] In a possible implementation, the quick-adjust positioning assembly further includes: a guide member installed on the box body, and the positioning module moves along the guide member.

[0051] The extension direction of the guide member can be consistent with the extension direction of the one-way limit rack. By moving the positioning module along the extension direction of the guide member, the movement trajectory of the positioning module is guided. Under the restriction of the positioning module, the moving member can be ensured to move smoothly along the extension direction of the one-way limit rack, ensuring the reliable cooperation between the moving member and the one-way limit rack.

[0052] In a possible implementation, at least one vacuum pump is provided in the box, and the air pipe is connected to the vacuum pump.

[0053] In this way, the vacuum pump in the electric control box is started, and the vacuum pump evacuates the corresponding adsorption part through the air pipe to generate negative pressure in the adsorption part, thereby achieving adsorption of the adsorption part to the display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0054] Figure 1 A schematic structural diagram of a portable assembly jig provided in an embodiment of the present application;

[0055] Figure 2 for Figure 1 A structural diagram of an adsorption plate in a portable assembly jig from one perspective;

[0056] Figure 3 for Figure 2 Another perspective of the structure of the adsorption board;

[0057] Figure 4 for Figure 2 The decomposition structure diagram of the adsorption board in;

[0058] Figure 5 for Figure 2 A cross-sectional view of the adsorption plate along line AA;

[0059] Figure 6 A schematic diagram of the structure of the electric control box provided in an embodiment of the present application;

[0060] Figure 7 for Figure 6 The exploded structure diagram of the electric control box in the figure;

[0061] Figure 8 A schematic structural diagram of the cover plate of the electric control box provided in an embodiment of the present application;

[0062] Figure 9 for Figure 8 Exploded structural diagram of the cover of the electric control box;

[0063] Figure 10 A schematic diagram of the structure of the adsorption plate positioning structure provided in an embodiment of the present application;

[0064] Figure 11 An exploded structural diagram of the first support member provided in an embodiment of the present application;

[0065] Figure 12 An exploded structural diagram of the second support member provided in an embodiment of the present application;

[0066] Figure 13 A structural diagram of a fine-tuning positioning component provided in an embodiment of the present application from one perspective;

[0067] Figure 14 A structural diagram of the fine-tuning positioning assembly provided in an embodiment of the present application from another perspective;

[0068] Figure 15 A partial structural diagram of the fine-tuning positioning assembly provided in an embodiment of the present application installed on a cover plate;

[0069] Figure 16 for Figure 13 Partial cross-sectional view along line BB when the fine-tuning positioning assembly is installed in the electric control box;

[0070] Figure 17 for Figure 13 Partial cross-sectional view along line CC when the fine-tuning positioning assembly is installed in the electric control box;

[0071] Figure 18 A schematic diagram of the structure of the quick-adjust positioning assembly provided in an embodiment of the present application;

[0072] Figure 19 for Figure 18 The exploded structure diagram of the quick adjustment positioning component in;

[0073] Figure 20 It is a partial cross-sectional view along line DD when the quick adjustment positioning assembly in 18 is installed in the electric control box;

[0074] Figure 21 A schematic structural diagram of a moving part in an adjustment module provided in an embodiment of the present application;

[0075] Figure 22 for Figure 21 Side view of the moving part in two states;

[0076] Figure 23-28 A schematic diagram of the assembly process of an electronic device provided in an embodiment of the present application. DETAILED DESCRIPTION

[0077] The terms used in the implementation section of this application are only used to explain the specific embodiments of this application and are not intended to limit this application.

[0078] As mentioned in the background, currently, large-scale automated equipment, utilizing robotics and vision, is commonly used to precisely assemble electronic devices such as candy-bar phones, foldable phones, and tablets. However, automated equipment is typically large and costly, and the assembly process is complex. Consequently, this assembly solution is not widely adopted in service and repair centers, making on-site repairs impossible, leading to a poor customer experience.

[0079] In view of this, an embodiment of the present application provides a portable assembly jig for assembling electronic devices, comprising an adsorption plate and an electrical control box, with at least one air pipe connected between the adsorption plate and the electrical control box. The electrical control box can evacuate the adsorption plate through the air pipe, and use the negative pressure to adsorb the display screen of the electronic device onto the adsorption plate to position the display screen. The case of the electrical control box has an operating surface for assembling electronic devices. By providing a shell positioning mechanism on the case, the shell of the electronic device can be positioned on the operating surface of the electrical control box. At the same time, by providing an adsorption plate positioning structure on the operating surface of the case, the adsorption plate with the display screen adsorbed thereon is fixed above the shell. The position of the shell can be adjusted by the shell positioning mechanism so that the shell and the display screen located above the shell are precisely aligned, and the display screen and the shell are precisely aligned and fitted to assemble the electronic device. The portable assembly jig is small in size, highly flexible, easy to carry and move, and can be used for on-site maintenance at service outlets to enhance customer after-sales experience.

[0080] Figure 1 This is a schematic diagram of the structure of the portable assembly jig provided in the embodiment of the present application. Figure 1 As shown, an embodiment of the present application provides a portable assembly jig for assembling electronic devices such as mobile phones and tablet computers.

[0081] Specifically, the portable assembly jig provided in the embodiment of the present application includes an adsorption plate 10 and an electric control box 20. The adsorption plate 10 is used to adsorb the display screen 40 of the electronic device (see Figure 23 ), the electric control box 20 is used to fix the housing 50 of the electronic equipment (see Figure 24) and position the adsorption plate 10. When assembling an electronic device, the display screen 40 can be first adsorbed and positioned on the adsorption plate 10, with the front side of the display screen 40 (the side of the display screen 40 used to display text, images, and other information) facing downward toward the adsorption plate 10, and the back side of the display screen 40 (the screen circuit board 41 of the display screen 40 (see Figure 23 ) is positioned upwards, facing away from the adsorption plate 10. Simultaneously, the housing 50 is installed and positioned on the electrical control box 20. The adsorption plate 10 is then flipped over and supported and positioned on the electrical control box 20. The display screen 40 and housing 50 are precisely aligned to assemble them together.

[0082] An air pipe 30 is connected between the suction plate 10 and the electrical control box 20. During assembly of the electronic device, the electrical control box 20 is controlled to pump air into the suction plate 10 through the air pipe 30, creating a negative pressure environment between the suction plate 10 and the display screen 40, thereby adsorbing the display screen 40 onto the suction plate 10. After assembly of the electronic device is complete, the electrical control box 20 is controlled to stop pumping air into the suction plate 10, allowing the display screen 40 to detach from the suction plate 10, facilitating removal of the electronic device from the portable assembly jig.

[0083] For example, the complete housing 50 can be positioned on the electrical control box 20, and the display screen 40 can be assembled with the complete housing 50 to directly form a complete electronic device. Alternatively, only the middle frame of the housing 50 can be positioned on the electrical control box 20, and the display screen 40 and the middle frame can be assembled together first. Subsequently, the back cover and the middle frame can be assembled together to form a complete electronic device.

[0084] The portable assembly jig provided in this embodiment can achieve alignment and fit between the display screen 40 and the shell 50 by adsorbing the display screen 40 through the adsorption plate 10, and positioning the shell 50 and the adsorption plate 10 through the electrical control box 20, thereby completing the assembly of the electronic device. The portable assembly jig is small in size and flexible, easy to carry and move, and simple and convenient to operate. Therefore, the portable assembly jig can be used in after-sales service outlets to assemble electronic equipment on-site using the portable assembly jig, thereby achieving on-site repair of the electronic equipment without having to return the electronic equipment to the factory for assembly. It can shorten the repair time of electronic equipment and improve the customer's after-sales experience.

[0085] Figure 2 for Figure 1 A structural diagram of the adsorption plate in the portable assembly fixture from one perspective. Figure 3 for Figure 2 Another perspective of the structure of the adsorption board. Figure 2 and Figure 3As shown, the outline shape of the adsorption plate 10 is roughly rectangular, which can match electronic devices such as mobile phones and tablets. The edge area of the adsorption plate 10 can have structures such as slots and notches to reduce the weight of the adsorption plate 10. Some notches and slots can also avoid some mechanisms and components on the electric control box 20 to ensure that the electric control box 20 can be normally operated when assembling electronic equipment. In addition, by providing slots and notches in the edge area of the adsorption plate 10, an observation opening can also be provided for the operator to facilitate the operator to observe the alignment of the display screen 40 and the housing 50.

[0086] Among them, reference Figure 2 As shown in the paper direction in the figure, the upward surface of the adsorption plate 10 is used to support and position the display screen 40, and the side panel surface can be defined as the front of the adsorption plate 10. The front of the display screen 40 faces downward and is adsorbed on the front of the adsorption plate 10. On the front of the adsorption plate 10, a plurality of display screen positioning structures 100 are provided on the adjacent two side edges. The display screen positioning structures 100 can be arranged at intervals along the extension direction of the corresponding side of the adsorption plate 10. The display screen positioning structures 100 are located, for example, on the protruding parts between the notches. By aligning the side of the display screen 40 with the display screen positioning structures 100 on the corresponding side of the adsorption plate 10, the display screen 40 is positioned on the adsorption plate 10.

[0087] For example, the display positioning structures 100 on the front of the suction plate 10 can be located on adjacent long and short sides of the suction plate 10. When the display 40 is placed on the suction plate 10, one long side of the display 40 abuts against the display positioning structures 100 located on the long side of the suction plate 10, while one short side of the display 40 abuts against the display positioning structures 100 located on the short side of the suction plate 10, thereby positioning the display 40. Once the display 40 is fully positioned, the control box 20 is controlled to operate and secure the display 40 to the suction plate 10.

[0088] Continue to refer to Figure 2 As shown, the side walls on the adjacent sides of the adsorption plate 10 and the display screen positioning structure 100 each have at least one reference surface 101, and the reference surface 101 is flush with the wall surface of the display screen positioning structure 100 facing the display screen 40. In other words, the reference surfaces 101 provided on the adjacent side walls of the adsorption plate 10 are respectively flush with the adjacent side edges of the display screen 40. In this way, when the adsorption plate 10 is flipped and fastened on the electric control box 20, the position of the side edge of the display screen 40 can be located by the reference surfaces 101 on the side walls on both sides of the adsorption plate 10. Furthermore, by the required distance between the side edge of the shell 50 and the corresponding side edge of the display screen 40, the position of the corresponding edge of the shell 50 on the electric control box 20 can be located, so as to complete the positioning of the shell 50 on the electric control box 20 and ensure that the shell 50 and the display screen 40 are accurately aligned.

[0089] For example, the reference surface 101 on the side wall of the adsorption plate 10 can be positioned adjacent to the display screen positioning structure 100. This can improve the positioning accuracy of the reference surface 101 and ensure that the reference surface 101 is flush with the side wall of the display screen positioning structure 100. For example, if the display screen positioning structure 100 is located on a protruding portion between the channel openings, the reference surface 101 can also be located on the protruding portion of the display screen positioning structure 100, with the reference surface 101 adjacent to the display screen positioning structure 100. For example, a reference surface 101 is provided on the side of each display screen positioning structure 100.

[0090] Reference Figure 3 As shown, the back side of the adsorption plate 10 opposite to the front side can be provided with a gripping portion 200, and the gripping portion 200 is, for example, provided on opposite sides of the adsorption plate 10. For example, the gripping portion 200 can span a gap with a larger opening size provided on the edge of the adsorption plate 10, and the two ends of the gripping portion 200 are connected to the protruding parts on both sides of the gap. When the adsorption plate 10 is placed on a support table (such as an operating table of an after-sales service outlet) with its front side facing up, the adsorption plate 10 can be supported on the support table by relying on the gripping portion 200. When the adsorption plate 10 is flipped and fastened to the electric control box 20, the gripping portion 200 protrudes upward on the adsorption plate 10, and the operator can remove the adsorption plate 10 from the electric control box 20 by gripping the gripping portion 200.

[0091] Combine Figure 2 and Figure 3 As shown, the adsorption plate 10 includes at least two adsorption parts 300, and each adsorption part 300 can be arranged in sequence along the length direction of the adsorption plate 10. There are at least two air pipes 30 connected between the adsorption plate 10 and the electric control box 20, and each air pipe 30 is connected to each adsorption part 300. In this way, according to the size of the display screen 40 configured for the electronic device, the electric control box 20 can be made to evacuate one adsorption part 300 on the adsorption plate 10, or to evacuate two or more adsorption parts 300. This ensures that the display screen 40 is firmly adsorbed on the adsorption plate 10 to prevent the adsorption plate 10 from leaking and affecting its adsorption performance.

[0092] The adsorption portion 300 of the adsorption plate 10 can be selectively evacuated based on the position of the display screen 40 on the adsorption plate 10. The adsorption portion 300 covered by the display screen 40 can be evacuated to create a negative pressure between the display screen 40 and the adsorption portion 300, thereby adsorbing the display screen 40 to the adsorption plate 10. The adsorption portion 300 uncovered by the display screen 40 is not evacuated to prevent air leakage from the uncovered adsorption portion 300, which could result in the adsorption plate 10 being unable to reliably adhere to the display screen 40.

[0093] It is understandable that, because the display screen 40 is in close contact with the display screen positioning structure 100 on the adsorption plate 10, the display screen 40 is close to the adjacent two sides corresponding to the display screen positioning structure 100 on the adsorption plate 10. The adsorption portion 300 adjacent to the wide side of the display screen positioning structure 100 will at least be covered by the display screen 40. Therefore, when the adsorption plate 10 is evacuated, at least the adsorption portion 300 adjacent to the wide side of the display screen positioning structure 100 needs to be evacuated. In addition, as the size of the display screen 40 increases, the display screen 40 can cover more adsorption portions 300, and accordingly, more adsorption portions 300 need to be evacuated.

[0094] by Figure 2 and Figure 3 Taking the suction plate 10 shown in FIG as an example, three suction portions 300 are sequentially arranged along the length of the suction plate 10. Accordingly, the air pipes 30 connecting the suction plate 10 and the electrical control box 20 may also include three, each connected to one of the three suction portions 300. For example, if the electronic device is a candy-bar phone, the display screen 40 is relatively small. The display screen 40 may only cover the suction portions 300 adjacent to the wide side of the display screen positioning structure 100. Accordingly, the electrical control box 20 may be controlled to evacuate air from only this suction portion 300. If the electronic device is a foldable phone, the display screen 40 is larger. The display screen 40 may cover two suction portions 300 adjacent to the wide side of the display screen positioning structure 100. Accordingly, the electrical control box 20 may be controlled to evacuate air from these two suction portions 300 simultaneously. If the electronic device is a tablet computer, the display screen 40 is even larger and may cover all three suction portions 300. Accordingly, the electrical control box 20 may be controlled to evacuate air from all three suction portions 300.

[0095] Figure 4 for Figure 2 The exploded structure diagram of the adsorption board in . Figure 4 As shown, the display screen positioning structure 100 on the suction plate 10 can be an elastic positioning structure. When the sidewall of the display screen 40 abuts the display screen positioning structure 100, the display screen positioning structure 100 can provide a cushioning effect on the display screen 40. This prevents the display screen positioning structure 100 from causing hard impact on the display screen 40, protects the integrity of the display screen 40, and improves the reliability of the suction plate 10.

[0096] Exemplarily, the display screen positioning structure 100 may include a positioning member 110 and a first elastic member 120. The positioning member 110 is movably connected to the adsorption plate 10, and the first elastic member 120 abuts between the positioning member 110 and the adsorption plate 10. The positioning member 110 may be a flexible member, for example, a flexible positioning sleeve. When the display screen 40 abuts the display screen positioning structure 100, the positioning member 110 can undergo a certain elastic deformation to protect the display screen 40 from damage. The elastic force provided by the first elastic member 120 can ensure close contact between the display screen 40 and the display screen positioning structure 100.

[0097] See also Figure 4 As shown, the adsorption plate 10 may be provided with a positioning groove 103, and the positioning groove 103 is connected to the front of the adsorption plate 10. The positioning member 110 may be provided in the positioning groove 103, and the positioning member 110 extends out from the front of the adsorption plate 10. Among them, the positioning groove 103 on the adsorption plate 10 may be a non-through structure, and the positioning groove 103 only occupies part of the thickness of the adsorption plate 10. At this time, the first elastic member 120 may abut between the bottom of the positioning groove 103 and the positioning member 110. Alternatively, the positioning groove 103 on the adsorption plate 10 may also be a through structure, and the positioning groove 103 occupies the entire thickness of the adsorption plate 10. At this time, a fixing platform 104 may be provided on the back of the adsorption plate 10, and the first elastic member 120 may abut between the positioning member 110 and the fixing platform 104.

[0098] Figure 5 for Figure 2 The cross-sectional view of the adsorption plate along the AA line. Figure 5 As shown, as an embodiment, each adsorption portion 300 on the adsorption plate 10 can enclose each adsorption cavity 301, each adsorption cavity 301 is separated from each other, and each air pipe 30 can be connected to each adsorption cavity 301. In addition, a plurality of adsorption holes 302 are arranged on the side of the adsorption portion 300 facing the display screen 40, and the adsorption holes 302 are connected to the adsorption cavity 301. With this arrangement, the electric control box 20 evacuates the adsorption cavity 301 through the air pipe 30, and a negative pressure is generated in the adsorption cavity 301. The negative pressure acts on the display screen 40 on the adsorption portion 300 through the adsorption holes 302 to adsorb the display screen 40 on the adsorption portion 300.

[0099] Among them, an air pipe joint 31 can be provided at one end of the air pipe 30 that is connected to the adsorption part 300. The air pipe joint 31 can be inserted into the adsorption cavity 301 from the back side of the adsorption part 300 (the side wall of the adsorption part 300 facing away from the display screen 40) to realize the connection between the air pipe 30 and the adsorption cavity 301.

[0100] Combine Figure 4 and Figure 5As shown, in order to facilitate the formation of each adsorption cavity 301 on the adsorption plate 10, a main board body 310 can be set as the main structure of the adsorption plate 10, and the adsorption holes 302 can be opened on the main board body 310. Among them, the adsorption holes 302 can be concentrated in several areas, corresponding to each adsorption part 300. In addition, at least two sealing plates 320 can be set, each sealing plate 320 is connected to the back of the main board body 310 (the side surface of the main board body 310 facing away from the display screen 40), and each sealing plate 320 is set in the area where each adsorption hole 302 is located, and each sealing plate 320 and the main board body 310 together enclose each adsorption part 300. The trachea connector 31 set at the end of each trachea 30 can be installed on each sealing plate 320, and each trachea connector 31 passes through each sealing plate 320 to communicate with each adsorption cavity 301.

[0101] Furthermore, a sealing ring 330 may be disposed between the sealing plate 320 and the main body 310. The sealing ring 330 may be deformed by compression and disposed between the edge of the sealing plate 320 and the main body 310. The sealing ring 330 seals the sealing plate 320 and the main body 310, preventing air leakage from the adsorption chambers 301 and ensuring the adsorption effect of the adsorption chambers 301 on the display screen 40.

[0102] Because the tracheal connectors 31 are partially exposed outside the sealing plate 320, a protective cover 102 can be provided on the back of the adsorption plate 10. The protective cover 102 can cover the exterior of each tracheal connector 31. The protective cover 102 shields the tracheal connectors 31 and the ends of the trachea 30 within it, protecting them and ensuring that the ends of the trachea 30 are securely mounted on the sealing plate 320 and that the trachea 30 are reliably connected to each other. Furthermore, the protective cover 102 shielding the tracheal connectors 31 can also enhance the appearance of the adsorption plate 10.

[0103] As another embodiment, each adsorption portion 300 on the adsorption plate 10 can also adopt the form of a vacuum suction cup. A number of miniature vacuum suction cups can be arranged in each adsorption portion 300, and the vacuum suction cups are exposed on the side of the adsorption portion 300 facing the display screen 40. The display screen 40 is adsorbed on the adsorption portion 300 by means of the vacuum suction cups. For example, a number of mounting holes can be opened in each adsorption portion 300, and the vacuum suction cups can be installed in each mounting hole. An air path is arranged on the back of the adsorption plate 10 to connect to each vacuum suction cup, and the air pipe 30 can be connected to the air path to evacuate the vacuum suction cups.

[0104] Figure 6 This is a schematic diagram of the structure of the electric control box provided in the embodiment of the present application. Figure 6As shown, the electric control box 20 includes a box body 400, which is the main supporting structure of the electric control box 20. The other components of the electric control box 20 can be installed in the box body 400. The box body 400 has an operating surface, which is the side of the box body 400 facing upward in the paper direction as shown in the figure. The operator can assemble electronic equipment on the operating surface.

[0105] The electric control box 20 also includes a shell positioning mechanism 500 and an adsorption plate positioning structure 600, which can be set on the operating surface of the box body 400. The shell 50 positioning structure is used to support and position the shell 50, and the adsorption plate positioning structure 600 is used to support and position the adsorption plate 10. During operation, the shell positioning mechanism 500 can be used to first position the shell 50 on the operating surface of the electric control box 20. Afterwards, after turning the adsorption plate 10 over, the adsorption plate positioning structure 600 is used to position the adsorption plate 10 on the operating surface of the electric control box 20, so that the display screen 40 on the adsorption plate 10 is located above the shell 50. Finally, the display screen 40 is bonded to the surface of the shell 50 to assemble into an electronic device.

[0106] Figure 7 for Figure 6 The exploded structure diagram of the electric control box in Figure 7 As shown, the housing 400 of the electrical control box 20 can be composed of a main frame 420 and a cover plate 410. The upper end of the main frame 420 is open, and the cover plate 410 is installed to cover the open end of the main frame 420. The operating surface is the side of the cover plate 410 facing away from the main frame 420. The main frame 420 and the cover plate 410 together form a storage cavity, which is used to install some components of the electrical control box 20. The housing 400 can support and secure the components within the storage cavity and provide protection for the components within the storage cavity.

[0107] The bottom of the box 400 may be provided with support pads 430. For example, the support pads 430 are provided on the outer bottom wall of the main frame 420 facing away from the cover plate 410. The support pads 430 may be provided at the four corners of the box 400 to support the box 400. For example, the support pads 430 may be flexible pads such as rubber pads or silicone pads to increase friction between the box 400 and the support platform, thereby ensuring the stability of the box 400. Furthermore, when the box 400 is subjected to external forces, the support pads 430 can provide a cushioning effect, thereby enhancing the impact resistance of the box 400.

[0108] A vacuum pump 440 may be installed within the housing 400 of the electrical control box 20, and the air pipe 30 is connected to the vacuum pump 440. The vacuum pump 440 may be, for example, a miniature vacuum pump to accommodate the compact size of the electrical control box 20. When the vacuum pump 440 within the electrical control box 20 is activated, it evacuates the corresponding adsorption unit 300 through the air pipe 30, generating a negative pressure within the adsorption unit 300, thereby enabling the adsorption unit 300 to adhere to the display screen 40.

[0109] For example, only one vacuum pump 440 may be provided in the electric control box 20, and each air pipe 30 is connected to the vacuum pump 440. The vacuum pump 440 may be designed with multiple channels, and each air pipe 30 is connected to each channel respectively, so that one vacuum pump 440 can control the working status of multiple adsorption parts 300 respectively. Alternatively, multiple vacuum pumps 440 may be provided in the electric control box 20, and each air pipe 30 is connected to each vacuum pump 440 respectively. Each vacuum pump 440 is used to pump air into each air pipe 30 respectively, so that each vacuum pump 440 controls the working status of each adsorption part 300. Taking the adsorption plate 10 including three adsorption parts 300 as an example, one vacuum pump 440 may be provided in the electric control box 20 to control the three adsorption parts 300 respectively, or three vacuum pumps 440 may be provided in the electric control box 20 to control the three adsorption parts 300 respectively.

[0110] A circuit board 450 may also be provided within the housing 400 of the electrical control box 20. Components within the electrical control box 20 that require electrical signal control may be electrically connected to the circuit board 450, and their operation may be controlled by the circuit board 450. For example, a vacuum pump 440 within the electrical control box 20 may be electrically connected to the circuit board 450, and its operation may be controlled by the circuit board 450, thereby enabling the vacuum pump 440 to control the operating state of each adsorption unit 300.

[0111] For example, the vacuum pump 440 and the circuit board 450 can both be mounted on the inner bottom wall of the main frame 420, with the inner bottom wall of the main frame 420 being disposed opposite the cover plate 410. A protective plate 460 can also be disposed on the side of the circuit board 450 facing the cover plate 410. The protective plate 460 is used to protect the circuit board 450 from foreign matter such as water droplets and dust, thereby improving the reliability and service life of the circuit board 450.

[0112] Reference Figure 6 or Figure 7As shown, at least two control components 470 are provided on the housing 400 of the electric control box 20, and each control component 470 controls the working state of each adsorption part 300. Taking the three adsorption parts 300 provided on the adsorption plate 10 as an example, the electric control box 20 can be provided with three control components 470. The control component 470 can be electrically connected to the circuit board 450 in the housing 400. The control component 470 can transmit a control signal to the circuit board 450, and the circuit board 450 controls the operation of the vacuum pump 440, thereby realizing the control of the working state of each adsorption part 300. When it is necessary to evacuate a certain adsorption part 300, the control component 470 corresponding to the adsorption part 300 is manipulated, and the control component 470 controls the vacuum pump 440 to start through the circuit board 450, and the vacuum pump 440 evacuates the adsorption part 300.

[0113] For example, the control member 470 may be a push member or a toggle member. The control member 470 may be exposed on the operating surface of the housing 400, for example, the control member 470 may be mounted on the cover 410 of the housing 400, so that the operator can operate the control member 470 on the operating surface. Furthermore, the control member 470 may be positioned near the edge of the operating surface of the housing 400, thereby reserving more space on the operating surface for installing the housing positioning mechanism 500 and the adsorption plate positioning structure 600, and further facilitating the operator's operation of the control member 470.

[0114] Figure 8 A schematic structural diagram of the cover plate of the electric control box provided in an embodiment of the present application. Figure 9 for Figure 8 Exploded structure diagram of the cover of the electric control box.

[0115] Reference Figure 8 and Figure 9 As shown, the adsorption plate positioning structure 600 provided on the box body 400 of the electric control box 20 may include a plurality of support members 600a, each of which may be provided on the cover plate 410. The plurality of support members 600a may each protrude on the operating surface of the cover plate 410, so as to support the adsorption plate 10 on the operating surface of the electric control box 20 through the plurality of support members 600a.

[0116] The multiple support members 600a can be spaced apart along the circumference of the cover plate 410 and can abut different sidewalls of the suction plate 10. This allows the suction plate 10 to be positioned from different directions, allowing the position of the suction plate 10 on the operating surface of the electrical control box 20 to be uniquely determined. Consequently, the housing positioning mechanism 500 can be adjusted based on the position of the suction plate 10 on the electrical control box 20 to precisely align the housing 50 with the display screen 40 on the suction plate 10.

[0117] In this embodiment, four support members 600a can be provided on the cover plate 410. These four support members 600a are all provided near the edge of the cover plate 410, and the adsorption plate 10 can be confined within the area enclosed by these four support members 600a. By providing four support members 600a, it is sufficient to completely limit the adsorption plate 10 from different directions. In addition, the number of support members 600a is small, and the adsorption plate positioning structure 600 occupies less space, which can reserve sufficient space on the cover plate 410 to set the shell positioning mechanism 500.

[0118] As an example, the four support members 600a can be provided corresponding to the four corners of the adsorption plate 10. When the shape profile of the electric control box 20 matches the adsorption plate 10, the four support members 600a can be provided close to the four corners of the cover plate 410. The four support members 600a are respectively abutted against the four corners of the adsorption plate 10 to uniquely define the position of the adsorption plate 10. At the same time, the cover plate 410 has sufficient space within the enclosed area of the four support members 600a and between the circumferentially adjacent support members 600a, which facilitates the arrangement of the shell positioning mechanism 500 on the cover plate 410 and also leaves sufficient installation space for the shell 50.

[0119] Of course, provided there is sufficient space on the cover plate 410, the four support members 600a may also be disposed elsewhere on the cover plate 410. For example, the four support members 600a may be disposed corresponding to the four sides of the adsorption plate 10, and each support member 600a may be located between two adjacent corners of the adsorption plate 10. Accordingly, the four support members 600a may also be disposed close to the four side edges of the cover plate 410, and each support member 600a may be located away from the corners of the cover plate 410. This embodiment is not limited thereto.

[0120] Continue to refer to Figure 8 and Figure 9 The housing positioning mechanism 500 mounted on the cover plate 410 of the housing 400 may include a fine-tuning positioning assembly 510, which is used to precisely position the housing 50 and achieve precise alignment between the housing 50 and the display screen 40 adsorbed on the adsorption plate 10. Therefore, the fine-tuning positioning assembly 510 may be provided corresponding to the display screen positioning structure 100 on the adsorption plate 10, or the fine-tuning positioning assembly 510 may be provided on two adjacent sides of the housing 400. When the adsorption plate 10 is flipped and fastened to the electrical control box 20, the display screen positioning structure 100 on the adsorption plate 10 and the fine-tuning positioning assembly 510 on the housing 400 are provided on the same side.

[0121] For ease of explanation, the case 400 of the electric control box 20 is taken as an example, in which the operating surface of the case 400 is rectangular. In this embodiment, the four sides of the case 400 are defined as a first side 401, a second side 402, a third side 403, and a fourth side 404. The first side 401 and the second side 402 are adjacent sides of the case 400, respectively. The third side 403 and the fourth side 404 are also adjacent sides of the case 400, respectively. The third side 403 is opposite to the first side 401, and the fourth side 404 is opposite to the second side 402.

[0122] In this embodiment, the fine-tuning positioning assembly 510 can be positioned on the first side 401 and the second side 402 of the housing 400. When the suction plate 10 is flipped and snapped onto the electrical control box 20, the display screen positioning structure 100 on the suction plate 10 is also positioned correspondingly on the first side 401 and the second side 402 of the housing 400. In this way, using the first side 401 and the second side 402 of the housing 400 as a reference, the adjacent sides of the display screen 40 and the corresponding adjacent sides of the housing 50 are precisely aligned. This ensures the precise alignment of the display screen 40 and the housing 50, guaranteeing the integrity and reliability of the assembled electronic device.

[0123] On this basis, refer to Figure 8 and Figure 9 In this embodiment, a quick-adjust positioning assembly 520 may also be installed on the cover plate 410. The quick-adjust positioning assembly 520 is also used to position the housing 50. In other words, the housing positioning mechanism 500 provided on the housing 400 may include a fine-adjust positioning assembly 510 and a quick-adjust positioning assembly 520. The quick-adjust positioning assembly 520 and the fine-adjust positioning assembly 510 jointly secure the housing 50 to the electrical control box 20. While the fine-adjust positioning assembly 510 accurately positions the housing 50, the quick-adjust positioning assembly 520 fully limits the housing 50, preventing it from shifting, thereby ensuring that the housing positioning mechanism 500 can securely and reliably securely secure the housing 50 to the electrical control box 20.

[0124] The quick-adjust positioning assembly 520 can be installed on the third side 403 and the fourth side 404 of the housing 400. The fine-adjust positioning assembly 510 and the quick-adjust positioning assembly 520 occupy all four sides of the housing 400, positioning the housing 50 from four directions. With this arrangement, the fine-adjust positioning assembly 510 precisely positions two adjacent sides of the housing 50, while the quick-adjust positioning assembly 520 limits the position of the other two adjacent sides of the housing 50. Together, the two components fully limit the position of the housing 50, ensuring the accuracy and uniqueness of the position of the housing 50.

[0125] In addition to installing the quick-adjust positioning assembly 520 on the cover 410, other methods can also be used to fully define the housing 50. For example, after positioning the adjacent two sides of the housing 50 using the fine-adjust positioning assembly 510, the housing 50 can be attached to the box 400 to fully secure it. For example, negative pressure can be generated on the cover 410, or a vacuum suction cup can be installed on the cover 410 to attach the housing 50 to the cover 410. Alternatively, if the housing 50 is metal, magnetic attachment can be used to attach the housing 50 to the cover 410.

[0126] Furthermore, in some embodiments, the electrical control box 20 can be configured with a fixed base equipped with a translation stage, allowing the translation stage to be controlled to move as a whole relative to the fixed base. In this case, the housing 50 can be fixed to the translation stage, with the translation stage driving the movement of the housing 50. A positioning mechanism can be provided on the fixed base, allowing the translation stage to move until it abuts the positioning mechanism, thereby precisely aligning the housing 50 on the translation stage with the display screen 40. Alternatively, precise alignment of the housing 50 with the display screen 40 can be achieved by simply controlling the movement of the translation stage to adjust the position of the housing 50 relative to the fixed base.

[0127] Figure 10 A structural schematic diagram of the adsorption plate positioning structure provided in an embodiment of the present application. Figure 11 This is a diagram of the exploded structure of the first support member provided in an embodiment of the present application. Figure 12 This is a diagram of the exploded structure of the second support member provided in an embodiment of the present application.

[0128] Reference Figure 10 As shown, each support member 600a in the adsorption plate positioning structure 600 can include a limiting retaining wall 610 and a supporting portion 620. The limiting retaining wall 610 can be connected to the operating surface of the box body 400, and the supporting portion 620 is arranged on the side of the limiting retaining wall 610 facing the adsorption plate 10. The top of the limiting retaining wall 610 (the end of the limiting retaining wall 610 facing away from the operating surface of the box body 400) can protrude from the top of the supporting portion 620 (the end of the supporting portion 620 facing away from the operating surface of the box body 400). The surface of the adsorption plate 10 (the side facing the box body 400) can be supported on the top of the supporting portion 620 of each support member 600a, and the edge of the adsorption plate 10 can abut against the side wall of the limiting retaining wall 610 to support and position the adsorption plate 10.

[0129] Combine Figure 11 and Figure 12As shown, in this embodiment, the support portion 620 of each support member 600a may include a support body 621 and a first elastic column 622. The support body 621 is used to support the adsorption plate 10, and the first elastic column 622 is disposed within the support body 621. The first elastic column 622 can move within the support body 621, and when the first elastic column 622 is not subjected to force, it can extend to the top of the support body 621. When the adsorption plate 10 is flipped and placed on each support portion 620, the adsorption plate 10 can be lightly pressed downward. Due to the pressure, the first elastic column 622 moves downward to a depressed state. The first elastic column 622 can then retract into the support body 621, so that the adsorption plate 10 is fully supported on the support body 621. When the adsorption plate 10 needs to be removed from the electric control box 20, the adsorption plate 10 is lightly pressed downward again. The first elastic column 622 moves upward to a rebound state due to the pressure, and the first elastic column 622 extends again to the top of the support body 621 to facilitate the removal of the adsorption plate 10.

[0130] On this basis, at least part of the support member 600a in the adsorption plate positioning structure 600, the bottom of the support portion 620, can be connected to a photoelectric switch 630, which can be installed in the box 400. The photoelectric switch 630 can detect the position of the first elastic column 622 in the support portion 620. When the first elastic column 622 moves to the downward position, the photoelectric switch 630 can issue an alarm to indicate that the adsorption plate 10 has been installed in place. This prevents the operator from excessively pressing down on the adsorption plate 10 to prevent damage to the adsorption plate 10 or the support member 600a.

[0131] For example, the adsorption plate positioning structure 600 includes four support members 600a, and the four support members 600a are arranged in pairs. Two of the support members 600a arranged in pairs can be provided with photoelectric switches 630, and the other two support members 600a arranged in pairs can be provided without photoelectric switches 630 (see Figure 10 For ease of description, in this embodiment, the support member 600 a provided with the photoelectric switch 630 is defined as the first support member 601 , and the support member 600 a not provided with the photoelectric switch 630 is defined as the second support member 602 .

[0132] By providing photoelectric switches 630 on the two opposing first support members 601, the position of the diagonal corners of the suction plate 10 can be detected, ensuring the balanced support provided by the suction plate positioning structure 600. Furthermore, by eliminating the need for additional photoelectric switches 630 on the other two opposing second support members 602 and only providing them on a portion of the support members 600a, the cost of the suction plate positioning structure 600 is reduced, significantly saving on the cost of the portable assembly jig.

[0133] Figure 13A structural diagram from one perspective of the fine-tuning positioning component provided in an embodiment of the present application. Figure 14 A structural diagram from another perspective of the fine-tuning positioning component provided in an embodiment of the present application. Figure 15 A partial structural diagram of the fine-tuning positioning assembly provided in an embodiment of the present application installed on a cover plate. Figure 16 for Figure 13 A partial cross-sectional view along line BB of the fine-tuning positioning assembly when installed in the electric control box. Figure 17 for Figure 13 A partial cross-sectional view along line CC of the fine-tuning positioning assembly when installed in the electric control box.

[0134] Reference Figure 13 and Figure 14 As shown, the fine-tuning positioning assembly 510 for accurately positioning the shell 50 may include a differential head 511 and a positioning terminal 512. The differential head 511 is installed on the box body 400 of the electric control box 20. For example, the differential head 511 can be installed on the cover plate 410. The positioning terminal 512 is connected to the differential head 511, and the positioning terminal 512 extends out from the operating surface of the box body 400. The side wall of the shell 50 abuts against the positioning terminal 512 to position the shell 50. The differential head 511 can drive the positioning terminal 512 to move to adjust the position of the positioning terminal 512. In addition, the differential head 511 is equipped with a screen that can display digitally so that the operator can accurately grasp the moving distance of the positioning terminal 512 and realize the precise positioning of the shell 50 by the fine-tuning positioning assembly 510.

[0135] Because the suction plate positioning structure 600 secures the suction plate 10 to the electrical control box 20, the display screen 40 adsorbed on the suction plate 10 is uniquely positioned on the electrical control box 20. Therefore, the outer edge of the housing 50 can be located by adjusting the distance between the positioning terminal 512 and the display screen 40 based on the desired distance between the outer edge of the housing 50 and the outer edge of the display screen 40 and using the position of the edge of the display screen 40 as a reference.

[0136] As mentioned above, when a reference surface 101 flush with the outer edge of the display screen 40 is provided on the side wall of the adsorption plate 10, the position of the positioning terminal 512 of the fine-tuning positioning assembly 510 can correspond to the position of the reference surface 101, and the positioning terminal 512 can abut against the reference surface 101. When assembling a certain model of electronic equipment for the first time, the positioning terminal 512 can be abutted against the reference surface 101. Then, according to the distance between the outer edge of the shell 50 and the outer edge of the display screen 40, the positioning terminal 512 is moved a corresponding distance away from the reference surface 101 to locate the position of the outer edge of the shell 50. Thereafter, for the same model of electronic equipment, there is no need to adjust the position of the positioning terminal 512.

[0137] In this embodiment, a fine-adjustment positioning assembly 510 can be provided on the wide side of the housing 400, with a positioning end 512 of the fine-adjustment positioning assembly 510 abutting the corresponding side wall of the housing 50. The positioning end 512 of the fine-adjustment positioning assembly 510 can extend a long distance, and the two ends of the positioning end 512 abut different parts of the corresponding side wall of the housing 50, thereby ensuring that the corresponding side wall of the housing 50 is reliably positioned.

[0138] At least two fine-tuning positioning components 510 can be set on the long side of the box body 400. The at least two fine-tuning positioning components 510 can be close to the fine-tuning positioning components 510 set on the wide side of the box body 400, and each fine-tuning positioning component 510 is arranged in sequence along each adsorption portion 300 of the adsorption plate 10 to meet the positioning requirements of electronic devices of different sizes and types. Among them, two fine-tuning positioning components 510 can be set on the long side of the box body 400, and the two fine-tuning positioning components 510 correspond to two adjacent adsorption portions 300 of the adsorption plate 10 respectively. When the extension length of the side wall of the shell 50 located on the long side of the box body 400 is large, the corresponding side wall of the shell 50 can be reliably positioned by the two fine-tuning positioning components 510 abutting against different parts of the corresponding side wall of the shell 50.

[0139] For example, when the electronic device is a candy bar phone, the long side of the housing 50 (middle frame) can abut against the fine-tuning positioning assembly 510 provided on the wide side of the case 400, and the wide side of the housing 50 can abut against one of the fine-tuning positioning assemblies 510 provided on the long side of the case 400 that is closest to the wide side of the case 400. When the electronic device is a foldable phone, the long side of one housing 50 (middle frame) of the electronic device can abut against the fine-tuning positioning assembly 510 provided on the wide side of the case 400, and the wide sides of two housings 50 (middle frames) of the electronic device can respectively abut against the two fine-tuning positioning assemblies 510 provided on the long sides of the case 400. When the electronic device is a tablet computer, the wide side of the housing 50 (middle frame) can abut against the fine-tuning positioning assembly 510 provided on the wide side of the case 400, and the wide side of the housing 50 can abut against each fine-tuning positioning assembly 510 provided on the long side of the case 400.

[0140] In addition, the portion of the cover plate 410 of the box body 400 for mounting the fine adjustment positioning assembly 510 may be provided with an avoidance notch 411 and a limit opening 412 (see Figure 9 As shown). The avoidance notch 411 can be connected to the side wall of the cover plate 410, and the screen of the micrometer head 511 can be exposed within the avoidance notch 411, so that the operator can observe the screen of the micrometer head 511. The limit opening 412 can be provided corresponding to the positioning terminal 512, and the portion where the positioning terminal 512 connects to the micrometer head 511 can be inserted into the limit opening 412, and the limit opening 412 is used to limit the movement range of the positioning terminal 512.

[0141] Continue to refer to Figure 13 and Figure 14 , the fine adjustment positioning assembly 510 may further include a fixing seat 516. Figure 15 As shown, the fixing seat 516 can be installed in the box body 400, for example, the fixing seat 516 is installed on the inner surface of the cover plate 410. Figure 16 As shown, the figure shows a cross-sectional structure of the fine adjustment positioning assembly 510 along the center plane of the micrometer head 511. The fixing seat 516 can be mounted outside the micrometer head 511 and can be mounted on the fixed portion of the micrometer head 511. The fixing seat 516 can be used to fix the micrometer head 511 to the housing 400 to ensure the installation stability and movement reliability of the micrometer head 511.

[0142] Continue to refer to Figure 13 and Figure 14 The fine adjustment positioning assembly 510 may further include a guide seat 513. Figure 15 As shown, the guide seat 513 can be located on the side of the cover plate 410 facing the inside of the box body 400. Figure 16 As shown, the guide seat 513 can be sleeved outside the micrometer head 511, and the positioning end 512 can be connected to the side surface of the guide seat 513 facing the cover plate 410. By adjusting the micrometer head 511 to move the guide seat 513, the guide seat 513 drives the positioning end 512 to move.

[0143] In order to accurately guide the movement of the positioning terminal 512, one of the guide seat 513 and the cover plate 410 can be provided with a slide groove 5131, and the other can be provided with a slide bar 480. The slide bar 480 is inserted into the slide groove 5131, and the slide bar 480 moves along the slide groove 5131 to guide the movement trajectory of the guide seat 513, thereby ensuring the accuracy of the movement of the positioning terminal 512. Figure 15 As shown in the example, a sliding bar 480 is connected to the side surface of the cover 410 facing the main frame 420, and a sliding groove 5131 is opened on the side surface of the guide seat 513 facing the cover 410, and the guide seat 513 moves along the sliding bar 480 on the cover 410 through the sliding groove 5131.

[0144] Continue to refer to Figure 13 and Figure 14 As shown, the fine adjustment positioning assembly 510 may further include a limit seat 514. Figure 15 As shown, the limit seat 514 can be installed in the box 400. For example, the limit seat 514 is installed on the inner surface of the cover 410 (the side of the cover 410 facing the inside of the box 400). In addition, the limit seat 514 is located on the side of the guide seat 513 facing the housing 50. In other words, the limit seat 514 is located at the end of the fine adjustment positioning assembly 510 away from the edge of the box 400.

[0145] Reference Figure 17 As shown in the figure, a cross-sectional structure of the fine-tuning positioning assembly 510 along the center plane of the second elastic column 515 is shown. The limiting seat 514 and the guide seat 513 are connected by the second elastic column 515. For example, two second elastic columns 515 are connected between the limiting seat 514 and the guide seat 513, and the two second elastic columns 515 are respectively close to the two sides of the limiting seat 514 (see Figure 13 or Figure 14 The second elastic column can generate an elastic force. After the force exerted by the differential head 511 on the guide end is removed, the elastic force of the second elastic column can drive the differential head 511 to reset the guide end. This allows the guide end to release the housing 50, facilitating removal of the housing 50 from the electrical control box 20.

[0146] Figure 18 A schematic structural diagram of the quick-adjust positioning assembly provided in an embodiment of the present application. Figure 19 for Figure 18 Exploded structure diagram of the quick-adjust positioning component in . Figure 20 It is a partial cross-sectional view along the DD line when the quick adjustment positioning assembly in 18 is installed in the electric control box.

[0147] Reference Figure 18 As shown, the quick-adjust positioning assembly 520 for assisting in positioning the housing 50 may include an adjustment module 521 and a positioning module 522. The adjustment module 521 is mounted on the housing 400, for example, the adjustment module 521 is mounted on the cover 410 of the housing 400. The positioning module 522 is connected to the adjustment module 521, and the adjustment module 521 can drive the positioning module 522 to move. Thus, after the housing 50 is precisely positioned using the fine-tuning positioning assembly 510, by adjusting the quick-adjust positioning assembly 520, the adjustment module 521 can drive the positioning module 522 to quickly move to abut against other side walls of the housing 50, thereby completing the rapid positioning of the housing 50.

[0148] Combine Figure 19 and Figure 20 As shown, in the quick-adjust positioning assembly 520, the adjustment module 521 may include a fixing member 5211 and a moving member 5212. The fixing member 5211 is installed on the box body 400, and the fixing member 5211 is fixed relative to the cover plate 410. The fixing member 5211 can extend from the edge of the corresponding side of the box body 400 to the center of the box body 400, and the extension direction of the fixing member 5211 can be perpendicular to the corresponding side of the box body 400. The moving member 5212 can move along the extension direction of the fixing member 5211. The positioning module 522 is connected to the moving member 5212, and the moving member 5212 can drive the positioning module 522 to move so that the positioning module 522 abuts the side wall of the shell 50. In addition, the moving member 5212 can be fixed relative to the fixing member 5211 so that the positioning module 522 remains in a position abutting the shell 50.

[0149] In this embodiment, the fixing member 5211 may include a one-way limiting rack 5211a, which extends vertically from the corresponding side edge of the box body 400 to the center of the box body 400. A plurality of one-way teeth 52111 are arranged on the one-way limiting rack 5211a, and the plurality of one-way teeth 52111 are arranged along the extension direction of the one-way limiting rack 5211a. The cover plate 410 of the box body 400 may be provided with an assembly notch 413 (see Figure 9 As shown), the one-way limiting rack 5211a is exposed in the assembly gap 413.

[0150] Matching therewith, the moving member 5212 may include a moving seat 52121 and a locking member 52122. The moving seat 52121 is movably connected to the positioning module 522, and the locking member 52122 is connected to the moving seat 52121. The moving seat 52121 can drive the locking member 52122 to move toward the one-way limiting rack 5211a. The locking member 52122 can move unidirectionally along the surface of the one-way limiting rack 5211a, and the locking member 52122 can be locked between adjacent one-way teeth 52111. Alternatively, the moving seat 52121 can drive the locking member 52122 to move away from the one-way limiting rack 5211a, so that the locking member 52122 disengages from the one-way limiting rack 5211a, thereby achieving reverse movement of the locking member 52122.

[0151] In each one-way tooth 52111 of the one-way limiting rack 5211a, the angle between one side of the tooth surface of the one-way tooth 52111 and the extension plane of the one-way limiting rack 5211a is less than or equal to 90 degrees. The tooth surface of the one-way tooth 52111 on this side forms a stop surface, while the tooth surface of the one-way tooth 52111 on the other side forms a large-angle beveled tooth surface, and the one-way tooth 52111 as a whole is tilted toward one side. In this way, the locking member 52122 can easily pass over the beveled tooth surface of the one-way tooth 52111 and move to the side where the stop surface of the one-way tooth 52111 is located, but the locking member 52122 cannot pass over the stop surface of the one-way tooth 52111 and move toward the beveled tooth surface of the one-way tooth 52111. Thus, the movement direction of the locking member 52122 along the one-way limiting rack 5211a can be restricted, and the locking member 52122 can be locked between adjacent one-way teeth 52111.

[0152] Specifically, the stop surface of the one-way tooth 52111 can be located on the side of the one-way tooth 52111 facing the center of the housing 400, and the oblique tooth surface of the one-way tooth 52111 can be located on the side of the one-way tooth 52111 facing the side of the housing 400. In this way, the movable seat 52121 can move downward toward the one-way limiting rack 5211a, causing the locking member 52122 to move along the surface of the one-way limiting rack 5211a from the side of the housing 400 toward the center of the housing 400, thereby driving the positioning module 522 to abut against the housing 50 through the movable seat 52121. The locking member 52122 can be locked between adjacent one-way teeth 52111 in this moving direction to ensure that the positioning module 522 continues to abut against the housing 50. The movable seat 52121 can also move upward and away from the one-way limiting rack 5211a, so that the locking piece 52122 disengages from the one-way tooth 52111, so that the movable seat 52121 can drive the positioning module 522 to move toward the corresponding side of the box body 400, so that the positioning module 522 is away from the shell 50, making it easier to remove the shell 50 from the electrical control box 20.

[0153] like Figure 20 As shown in , in some embodiments, the angle between the stop surface of the one-way tooth 52111 and the extension plane of the one-way limiting rack 5211a can be 90°. In other words, the stop surface of the one-way tooth 52111 is perpendicular to the extension plane of the one-way limiting rack 5211a. In other embodiments, the angle between the stop surface of the one-way tooth 52111 and the extension plane of the one-way limiting rack 5211a can also be less than 90°. In other words, the stop surface of the one-way tooth 52111 and the oblique tooth surface of the one-way tooth 52111 are inclined toward the same side. This embodiment is not limited to this.

[0154] It is understandable that the coordination between the fixed part 5211 and the movable part 5212 in the adjustment module 521, in addition to the movable seat 52121 driving the locking part 52122 to move up and down to cooperate with the one-way limiting rack 5211a, the adjustment module 521 can also use other methods to drive the positioning module 522 to move. For example, the adjustment module 521 can adopt a linear module, a screw rod can be provided as the fixed part 5211, a slider can be provided on the screw rod as the movable part 5212, and the slider moves along the screw rod to drive the positioning module 522 to move. Alternatively, the adjustment module 521 can adopt a pneumatic module or a hydraulic module, a cylinder or a liquid cylinder can be provided as the fixed part 5211, a pneumatic rod can be provided in the cylinder or a hydraulic rod can be provided in the liquid cylinder as the movable part 5212, the gas pushes the pneumatic rod to move or the liquid pushes the hydraulic rod to move, so as to drive the positioning module to move.

[0155] It is understandable that when the adjustment module 521 adopts the method of cooperating the locking member 52122 with the one-way limiting rack 5211a, the locking member 52122 can only be locked between adjacent one-way teeth 52111 of the one-way limiting rack 5211a. Since the spacing between adjacent one-way teeth 52111 is fixed, the locking member 52122 cannot stay in any position, which will cause the positioning module 522 and the housing 50 to not be completely fitted, and a small gap may exist between the positioning module 522 and the housing 50. To this end, the positioning module 522 in this embodiment can adopt an elastic module. The positioning module 522 has a certain amount of expansion and contraction, which can make up for the gap difference caused by the locking member 52122. The positioning module 522 can fit tightly with the housing 50, ensuring that the housing positioning mechanism 500 stably and reliably fixes the housing 50 to the electric control box 20.

[0156] Specifically, refer to Figure 19 and Figure 20 The positioning module 522 may include a supporting positioning member 5221, a movable positioning member 5222, and a third elastic column 5223. The supporting positioning member 5221 is connected to the movable member 5212 of the adjustment module 521. The movable positioning member 5222 faces the housing 50. The third elastic column 5223 is connected between the supporting positioning member 5221 and the movable positioning member 5222. The movable member 5212 drives the positioning module 522 to move via the supporting positioning member 5221. The movable positioning member 5222 is configured to abut against the housing 50. The third elastic column 5223 provides elastic force, allowing the movable positioning member 5222 to move back and forth relative to the supporting positioning member 5221, ensuring that the movable positioning member 5222 is tightly fitted with the housing 50.

[0157] On this basis, the quick adjustment positioning assembly 520 may further include a support seat 523 (see Figure 18 or Figure 19 ), the support base 523 is installed on the box body 400, and the support base 523 can be connected to the cover plate 410. For example, the two side edges of the support base 523 in the length direction are respectively connected to the two sides of the assembly notch 413 of the cover plate 410. The one-way limiting rack 5211a can be installed in the support base 523 to support and fix the one-way limiting rack 5211a through the support base 523. Of course, in some embodiments, the one-way limiting rack 5211a can also be integrally formed in the support base 523. In other words, the one-way limiting rack 5211a and the support base 523 are an integrally formed part.

[0158] In addition, the quick adjustment positioning assembly 520 may further include a guide member 524 (see Figure 18 or Figure 19), the guide member 524 is installed on the box body 400, and the extension direction of the guide member 524 can be consistent with the extension direction of the one-way limiting rack 5211a. For example, the guide member 524 can be connected to the support base 523, so that the guide member 524 is fixed to the box body 400 using the support base 523. Alternatively, the guide member 524 can also be directly connected to the box body 400, and the guide member 524 is, for example, connected to the outer wall surface or the inner wall surface of the cover plate 410. The positioning module 522 can cooperate with the guide member 524 to move the positioning module 522 along the extension direction of the guide member 524 to guide the movement trajectory of the positioning module 522. In this way, under the restriction of the positioning module 522, it can be ensured that the moving member 5212 moves smoothly along the extension direction of the one-way limiting rack 5211a, and the reliability of the cooperation between the moving member 5212 and the one-way limiting rack 5211a is guaranteed.

[0159] For example, the guide member 524 can be connected to the support positioning member 5221 of the positioning module 522, and the support positioning member 5221 slides along the guide member 524 to move the movable member 5212 along the extension direction of the one-way limiting rack 5211a. In addition, the guide members 524 can be located on both sides of the support base 523 in the longitudinal direction, with the guide members 524 on both sides connected to the support positioning member 5221, thereby improving the stability and reliability of the cooperation between the support positioning member 5221 and the guide members 524. In this case, the movable member 5212 can be located between the guide members 524 on both sides.

[0160] Figure 21 A schematic structural diagram of the moving parts in the adjustment module provided in an embodiment of the present application. Figure 22 for Figure 21 Side view of the moving part in two states.

[0161] Reference Figure 21 or Figure 22 As shown, the mobile seat 52121 in the moving member 5212 can include a seat body 52121a and an unlocking member 52121b. A mounting opening (not shown) can be provided on the support positioning member 5221 of the positioning module 522, and the seat body 52121a extends toward the one-way limiting rack 5211a through the mounting opening. The locking member 52122 is connected to the seat body 52121a, and the locking member 52122 is arranged near the bottom end of the seat body 52121a. The locking member 52122 is located on the side of the support positioning member 5221 toward the one-way limiting rack 5211a, so that the locking member 52122 contacts the one-way limiting rack 5211a. The unlocking member 52121b is connected to the base 52121a and is arranged near the top of the base 52121a. The locking member 52122 is located on the side of the supporting positioning member 5221 away from the one-way limiting rack 5211a, so that the user can hold the unlocking member 52121b.

[0162] The unlocking member 52121b can drive the seat 52121a to move toward the one-way limiting rack 5211a, so that the locking member 52122 contacts the one-way limiting rack 5211a, achieving unidirectional movement of the locking member 52122 along the surface of the one-way limiting rack 5211a and locking the locking member 52122 between adjacent one-way teeth 52111. The unlocking member 52121b can also drive the seat 52121a to move away from the one-way limiting rack 5211a, so that the locking member 52122 disengages from the one-way limiting rack 5211a, achieving reverse movement of the locking member 52122.

[0163] In order to enable the unlocking member 52121b to drive the seat body 52121a to move toward or away from the one-way limiting rack 5211a, as an embodiment, the unlocking member 52121b and the seat body 52121a can be rotatably connected via a connecting shaft 52121c, and the unlocking member 52121b is rotated relative to the seat body 52121a, thereby driving the seat body 52121a to move up and down relative to the one-way limiting rack 5211a.

[0164] Specifically, the unlocking member 52121b can be rotated to a first state, so that the first abutting surface a of the unlocking member 52121b abuts the support positioning member 5221 of the positioning module 522. At this point, the locking member 52122 is in contact with the one-way limiting rack 5211a, and the locking member 52122 can be locked between adjacent one-way teeth 52111. The unlocking member 52121b can also be rotated to a second state, so that the second abutting surface b of the unlocking member 52121b abuts the support positioning member 5221. At this point, the locking member 52122 is disengaged from the one-way limiting rack 5211a, and a gap exists between the locking member 52122 and the one-way limiting rack 5211a.

[0165] The position of the connecting shaft 52121c on the unlocking member 52121b can be designed so that when the unlocking member 52121b rotates to different states, the seat 52121a can be driven to move to different heights. Figure 22 As shown in (a), the distance between the connecting shaft 52121c and the first abutting surface a of the unlocking member 52121b is L1, and the distance between the connecting shaft 52121c and the second abutting surface b of the unlocking member 52121b is L2, and L1 should be smaller than L2. Figure 22 As shown in (a), when the unlocking member 52121b rotates until its first abutting surface a abuts against the supporting positioning member 5221, the connecting shaft 52121c is located close to the one-way limiting rack 5211a. At this time, the seat body 52121a is also located close to the one-way limiting rack 5211a, and the locking member 52122 connected to the seat body 52121a can be locked to the one-way limiting rack 5211a. Figure 22 As shown in (b), when the unlocking member 52121b rotates until its second abutting surface b abuts the supporting positioning member 5221, the connecting shaft 52121c is positioned away from the one-way limiting rack 5211a. At this point, the seat body 52121a is also positioned away from the one-way limiting rack 5211a, and the locking member 52122 connected to the seat body 52121a can be disengaged from the one-way limiting rack 5211a.

[0166] Take the unlocking member 52121b as an example, the rotation angle range is 90 degrees. Figure 22 As shown in (a), the first state of the unlocking member 52121b can be a horizontal state. At this time, the first contact surface a of the unlocking member 52121b is a surface with a larger area, and the unlocking member 52121b is flat against the supporting positioning member 5221 (see Figure 20 ), and the unlocking member 52121b is perpendicular to the seat body 52121a. Figure 22 As shown in (b), the second state of the unlocking member 52121b can be a vertical state. In this case, the second abutting surface b of the unlocking member 52121b is its smaller end surface, the unlocking member 52121b is perpendicular to the supporting positioning member 5221, and the unlocking member 52121b and the base 52121a are located in a straight line.

[0167] When the locking member 52122 moves along the surface of the one-way limiting rack 5211a, the locking member 52122 needs to sequentially pass over the oblique tooth surface of each one-way tooth 52111. The locking member 52122 needs to be able to float up and down so that the locking member 52122 passes over each one-way tooth 52111. Figure 21 or Figure 22 As shown, the locking member 52122 can be movably connected to the seat body 52121a so that the locking member 52122 can move on the seat body 52121a.

[0168] In one embodiment, the locking member 52122 can be rotatably connected to the base 52121a. A rotating shaft 52123 can be provided between the two ends of the locking member 52122. The locking member 52122 is rotatably connected to the base 52121a via the rotating shaft 52123. For ease of description, in this embodiment, the two ends of the locking member 52122 are defined as a locking end 52122a and a stop end 52122b, respectively. The locking end 52122a is the end of the locking member 52122 that contacts the one-way limiting rack 5211a. The rotating shaft 52123 is arranged between the locking end 52122a and the stop end 52122b of the locking member 52122. When the locking member 52122 swings around the rotating shaft 52123, the locking end 52122a of the locking member 52122 can swing downward to contact the one-way limiting rack 5211a and be locked between the adjacent one-way teeth 52111. The locking end 52122a of the locking member 52122 can also swing upward to disengage from the one-way limiting rack 5211a.

[0169] Furthermore, a second elastic member 52124 may be disposed between the stop end 52122b of the locking member 52122 and the base 52121a. For example, the top end of the second elastic member 52124 is connected to the stop end 52122b of the locking member 52122, while the bottom end of the second elastic member 52124 is connected to the bottom of the base 52121a. Thus, when the locking end 52122a of the locking member 52122 swings downward until it is locked between adjacent one-way teeth 52111, the stop end 52122b of the locking member 52122 tilts upward to its highest position. At this point, the second elastic member 52124 connected between the locking member 52122 and the base 52121a is stretched, generating an elastic force. When the seat body 52121a drives the locking member 52122 to move upward, the second elastic member 52124 contracts and drives the stop end 52122b of the locking member 52122 to swing downward, helping the locking end 52122a of the locking member 52122 to swing upward to disengage from the one-way limiting rack 5211a.

[0170] The following describes in detail the steps of assembling an electronic device using a portable assembly jig provided in an embodiment of the present application in conjunction with the accompanying drawings.

[0171] Figure 23-28 Schematic diagram of the assembly process of the electronic device provided in the embodiment of the present application. Figure 23 As shown, first, place the adsorption plate 10 with its front side (the side of the adsorption plate 10 with the adsorption holes 302) facing upward on a support table. The gripping portion 200 of the adsorption plate 10 can be supported on the support table. Place the display screen 40 on the adsorption plate 10 with its front side facing downward and its back side facing upward, with the adjacent two sides of the display screen 40 close to the display screen positioning structures 100 provided on the adjacent two sides of the adsorption plate 10.

[0172] Next, the control element 470 on the electric control box 20 is triggered to start the vacuum pump 440 in the electric control box 20. The vacuum pump 440 uses the air pipe 30 to evacuate the corresponding adsorption portion 300 of the adsorption plate 10, adsorbing the display screen 40 on the adsorption plate 10.

[0173] Reference Figure 24 As shown, after the display screen 40 is adsorbed on the adsorption plate 10, the housing 50 (which can be only the middle frame) is placed on the operating surface of the electric control box 20. The adjacent side walls of the housing 50 are close to the fine-tuning positioning components 510 set on the adjacent sides of the electric control box 20.

[0174] Reference Figure 25 As shown, by adjusting the quick-adjust positioning assemblies 520 provided on the other adjacent sides of the electric control box 20, the positioning modules 522 of the quick-adjust positioning assemblies 520 are quickly slid to abut the other adjacent side walls of the housing 50. Thus, the housing 50 is stably and reliably fixed to the electric control box 20 by means of the fine-adjust positioning assemblies 510 and the quick-adjust positioning assemblies 520.

[0175] In this step, if the fine-tuning positioning assembly 510 is already in the position corresponding to the side of the housing 50, there is no need to adjust the fine-tuning positioning assembly 510. If the fine-tuning positioning assembly 510 is not in the position corresponding to the side of the housing 50, it is necessary to adjust the fine-tuning positioning assembly 510 to move the side of the housing 50 to the required position to facilitate subsequent alignment with the display screen 40.

[0176] Reference Figure 26 As shown, the suction plate 10 is then flipped downward and placed on the electrical box 20. The suction plate positioning structure 600 on the electrical box 20 supports the suction plate 10, ensuring precise alignment of the display screen 40 and the housing 50. The suction plate 10 is then pressed, completing the precise assembly of the display screen 40 and the housing 50. The control unit 470 is then triggered again, shutting off the vacuum pump 440 within the electrical box 20 and releasing the suction plate 10 from the display screen 40.

[0177] Reference Figure 27 As shown, after the display screen 40 and the housing 50 are assembled together, the adsorption plate 10 is removed from the electric control box 20. The adsorption plate 10 is turned over so that the side of the adsorption plate 10 with the adsorption hole 302 faces upward, and the grip portion 200 is used to support the adsorption plate 10 on the support table.

[0178] Reference Figure 28 As shown, the unlocking member 52121b of the quick adjustment positioning assembly 520 is rotated to drive the positioning module 522 to quickly retreat, so that the positioning module 522 is away from the side wall of the housing 50. Afterwards, the electronic device is removed from the electric control box 20.

[0179] In the description of the embodiments of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to a fixed connection, an indirect connection via an intermediate medium, internal communication between two components, or an interaction between two components. Those skilled in the art will understand the specific meanings of the aforementioned terms in the embodiments of this application based on specific circumstances.

[0180] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the embodiments of the present application and the aforementioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

Claims

1. A portable assembly jig for assembling electronic equipment, characterized in that: include: Adsorption plate, used for adsorbing the display screen of electronic equipment; An electric control box includes a box body, a housing positioning mechanism, and an adsorption plate positioning structure, wherein both the housing positioning mechanism and the adsorption plate positioning structure are disposed on the box body; the housing positioning mechanism is used to fix the housing of the electronic device, and the adsorption plate positioning structure is used to fix the adsorption plate so as to align the display screen with the housing; There is at least one air pipe connected between the adsorption plate and the electric control box, and the electric control box evacuates air from the adsorption plate through the air pipe to adsorb the display screen on the adsorption plate.

2. The portable assembly jig according to claim 1, characterized in that: The adsorption plate positioning structure includes a plurality of support members, and the support members are arranged at intervals along the circumference of the box body; Wherein, the support member includes: A limiting retaining wall connected to the box body; The support portion is arranged on a side of the limiting retaining wall facing the adsorption plate, and the top end of the limiting retaining wall protrudes from the top end of the support portion.

3. The portable assembly jig according to claim 2, characterized in that: The support portion includes: Supporting body; The first elastic column is inserted into the supporting body, and the first elastic column is in a downward pressing state or a rebounding state.

4. The portable assembly jig according to claim 3, characterized in that: At least part of the support member further comprises: The photoelectric switch is installed in the box and connected to the bottom of the support part.

5. The portable assembly jig according to any one of claims 1 to 4, characterized in that: A plurality of display screen positioning structures are provided on adjacent two sides of the adsorption plate, and each of the display screen positioning structures is spaced apart along the extension direction of the corresponding side of the adsorption plate, and the display screen positioning structure is used to abut against the side edge of the display screen.

6. The portable assembly jig according to claim 5, characterized in that: The display screen positioning structure includes: A positioning member, movably connected to the adsorption plate; The first elastic member is abutted between the positioning member and the adsorption plate.

7. The portable assembly jig according to claim 5, characterized in that: The side walls on both sides of the adsorption plate corresponding to the display screen positioning structure each have at least one reference surface, and the reference surface is flush with a side wall of the display screen positioning structure facing the display screen.

8. The portable assembly jig according to any one of claims 1 to 4, characterized in that: The adsorption plate includes at least two adsorption parts arranged in sequence along the length direction, and the air pipes include at least two, and each of the air pipes is connected to each of the adsorption parts respectively.

9. The portable assembly jig according to claim 8, characterized in that: Each of the adsorption parts forms adsorption cavities separated from each other, and a plurality of adsorption holes are arranged on a side of the adsorption part facing the display screen, and the adsorption holes are communicated with the adsorption cavities; Wherein, an end of the air pipe communicating with the adsorption portion is provided with an air pipe joint, and the air pipe joint penetrates into the adsorption cavity from a side wall of the adsorption portion away from the display screen.

10. The portable assembly jig according to claim 9, characterized in that: The adsorption plate includes: A main body, wherein the adsorption holes are arranged on the main body; At least two sealing plates are connected to the side of the main body away from the display screen, and the sealing plates are sequentially arranged along the length direction of the main body. The sealing plates and the main body together form the adsorption cavity.

11. The portable assembly jig according to claim 8, characterized in that: At least two control components are provided on the box body, and each of the control components controls the electric control box to pump air from each of the adsorption parts.

12. The portable assembly jig according to claim 5, characterized in that: The housing positioning mechanism includes a fine-tuning positioning assembly, which is arranged on a first side and a second side of the housing, the first side and the second side corresponding to two adjacent sides of the display screen positioning structure. The fine-tuning positioning component includes: a micrometer head, mounted on the box; The positioning end head is used to abut against the side wall of the shell; the positioning end head is connected to the differential head, and the differential head drives the positioning end head to move.

13. The portable assembly jig according to claim 12, characterized in that: The fine-tuning positioning component also includes: A guide seat is sleeved on the micrometer head; the micrometer head drives the guide seat to move, and the positioning end head is connected to the guide seat; Wherein, one of the guide seat and the box body is provided with a slide groove, and the other is provided with a slide bar, and the slide bar slides along the slide groove.

14. The portable assembly jig according to claim 13, characterized in that: The fine-tuning positioning component also includes: The limiting seat is installed on the box body and is located on the side of the guide seat facing the shell body. The limiting seat and the guide seat are connected through a second elastic column.

15. The portable assembly jig according to claim 12, characterized in that: The fine-tuning positioning component also includes: The fixing seat is installed on the box body and sleeved on the micrometer head.

16. The portable assembly jig according to claim 12, characterized in that: The housing positioning mechanism further includes a quick adjustment positioning assembly, the quick adjustment positioning assembly being arranged on a third side and a fourth side of the box body, the third side being opposite to the first side, and the fourth side being opposite to the second side; The quick adjustment positioning assembly includes: An adjustment module is installed in the box; The positioning module is used to abut against the side wall of the shell; the positioning module is connected to the adjustment module, and the adjustment module drives the positioning module to move.

17. The portable assembly jig according to claim 16, characterized in that: The adjustment module includes: a fixing member, fixed to the box; The moving part moves along the fixed part; the moving part is connected to the positioning module, and the moving part drives the positioning module to move.

18. The portable assembly jig according to claim 17, characterized in that: The fixing member includes a one-way limiting rack having a plurality of one-way teeth arranged in sequence along the length direction; The moving member includes a moving seat and a locking member, the moving seat is movably connected to the positioning module, and the locking member is connected to the moving seat; wherein, the moving seat drives the locking member to move along the one-way limiting rack, and the locking member is locked between adjacent one-way teeth or the locking member is disengaged from the one-way limiting rack.

19. The portable assembly jig according to claim 18, characterized in that: The two ends of the locking member are respectively a locking end and a stopping end, and the locking end is used to cooperate with the one-way limiting rack; Wherein, a rotating shaft is provided between the locking end and the stopping end, the locking member is connected to the movable seat via the rotating shaft, and a second elastic member is provided between the stopping end and the movable seat.

20. The portable assembly jig according to claim 18, wherein: The mobile seat comprises: A seat body, passing through the positioning module and extending toward the one-way limiting rack, wherein the locking member is connected to the seat body; An unlocking member is connected to the base and is located on a side of the positioning module away from the one-way limiting rack, and is used to drive the base to move toward the one-way limiting rack or move away from the one-way limiting rack.

21. The portable assembly jig according to claim 20, characterized in that: The unlocking member is rotatably connected to the base body via a connecting shaft, and the distance between the connecting shaft and the first abutting surface of the unlocking member is smaller than the distance between the connecting shaft and the second abutting surface of the unlocking member; When the first abutting surface abuts against the positioning module, the locking member is locked to the one-way limiting rack; when the second abutting surface abuts against the positioning module, the locking member is disengaged from the one-way limiting rack.

22. The portable assembly jig according to claim 16, wherein: The positioning module includes: A supporting positioning member connected to the adjustment module; a movable positioning member, provided on a side of the supporting positioning member facing the housing, and configured to abut against a side wall of the housing; The third elastic column is connected between the supporting positioning member and the movable positioning member.

23. The portable assembly jig according to claim 16, wherein: The quick adjustment positioning assembly also includes: The support base is installed on the box body, and the adjustment module is connected to the support base.

24. The portable assembly jig according to claim 16, wherein: The quick adjustment positioning assembly also includes: A guide member is installed on the box body, and the positioning module moves along the guide member.

25. The portable assembly jig according to any one of claims 1 to 4, characterized in that: At least one vacuum pump is provided in the box body, and the air pipe is connected to the vacuum pump.

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