Rotating shaft structure, folding screen module and electronic product

Through the limiting projection and groove design of the shaft structure, the gap problem of folding screen laptops in non-use states is solved, and stable and efficient use state switching is achieved.

CN120487757APending Publication Date: 2025-08-15LCFC HEFEI ELECTRONICS TECH
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Patent Information

Application Number
CN202510694583.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-27
Publication Date
2025-08-15

AI Technical Summary

Technical Problem

When existing folding screen laptops do not use folding screen, relative rotation between the folding screen and the base may occur, causing the gap to affect normal use.

Method used

A rotary shaft structure is provided, including a rotary shaft assembly, a locking assembly and a trigger assembly, which ensures that the rotary shaft assembly is restricted in a non-use state and switches the locking state synchronously during use.

Benefits of technology

It avoids the gap between the folding screen and the base, ensures stability in the usage state, and improves the efficiency of use, making the locking assembly simple and quick.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of rotating shaft structures, in particular to a rotating shaft structure, a folding screen module and an electronic product, the rotating shaft structure is used for connecting a base and a folding screen, and comprises a rotating shaft assembly, a locking assembly and a triggering assembly; the rotating shaft assembly is connected with the base and the folding screen; the locking assembly comprises a connecting end and a locking end, the connecting end is connected with the rotating shaft assembly, and the locking end is connected with the triggering assembly; the trigger assembly is used for driving the locking end and the connecting end to be locked or unlocked, and when the locking end and the connecting end are in a locked state, rotation of the rotating shaft assembly is limited. According to the technical scheme, the locking assembly is matched with the triggering assembly to achieve locking or unlocking of the connecting end, the stability in the using state is ensured, switching of the locking state can be synchronously completed when the state of the folding screen changes, the triggering operation of the locking assembly is simple and rapid, and the using efficiency can be improved.
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Description

Technical Field

[0001] The present application relates to the technical field of hinge structures, and in particular to a hinge structure, a folding screen module and an electronic product. Background Art

[0002] Compared with traditional electronic product designs, multi-screen electronic products have more screens for information interaction. However, electronic products are currently developing towards being lighter and thinner. Therefore, when increasing the number of screens, it is necessary to avoid increasing or excessively increasing the volume of electronic products.

[0003] When multi-screen electronic products are in use, multiple screens are unfolded to obtain a larger display screen. When not in use, some screens are stored by folding or shrinking.

[0004] In existing folding screen laptops, the extended screen is set below the original display screen. When the extended screen is not in use, the extended screen is stored at the bottom of the system end. When in use, the extended screen slides out from the bottom of the system end and forms a larger screen with the original display screen.

[0005] Among them, the folding screen is connected to a sliding base through a hinge, and the base and the folding screen slide synchronously. If a traditional hinge structure is used, when the folding screen is not in use, the folding screen and the base may rotate relative to each other, so that when the folding screen is at the bottom of the system end, a certain gap is generated between the two, thereby affecting the normal use of the laptop computer. Summary of the Invention

[0006] In order to solve at least the above technical problems existing in the prior art, the present application provides a hinge structure, a folding screen module and an electronic product.

[0007] On the one hand, the present application provides a hinge structure for connecting a base and a folding screen, comprising a hinge assembly, a locking assembly and a trigger assembly; the hinge assembly is connected to the base and the folding screen; the locking assembly comprises a connecting end and a locking end, the connecting end is connected to the hinge assembly, and the locking end is connected to the trigger assembly; the trigger assembly is used to drive the locking end to lock or unlock the connecting end, and when the locking end is in a locked state with the connecting end, the hinge assembly is restricted from rotating.

[0008] In some embodiments, the hinge assembly includes a hinge body, a first connecting piece and a second connecting piece, the first connecting piece is fixedly connected to the hinge body, and the second connecting piece is rotatably connected to the hinge body; the first connecting piece is connected to the folding screen, and the hinge body is connected to the connecting end, and the second connecting piece is connected to the base.

[0009] In some embodiments, the connecting end includes a limiting protrusion, the locking end includes a limiting groove, the limiting protrusion is connected to the rotating shaft body, and the trigger assembly is used to drive the limiting groove and the limiting protrusion to lock or unlock; when the limiting groove and the limiting protrusion are locked, the limiting protrusion and the limiting groove are plugged into each other, and the limiting groove limits the rotation of the limiting protrusion, and when the limiting groove and the limiting protrusion are unlocked, the limiting protrusion and the limiting groove are separated.

[0010] In some embodiments, the first connecting piece is provided at one end of the rotating shaft body, and the limiting protrusion is provided at an end of the rotating shaft body away from the first connecting piece; the trigger assembly is located on one side of the rotating shaft body, and is used to drive the limiting groove to extend and retract along the axial direction of the rotating shaft body.

[0011] In some embodiments, the locking end also includes a rotating sleeve, the opening of the rotating sleeve is set toward the limiting protrusion, and the limiting groove is set at the end of the rotating sleeve away from the opening; the connecting end also includes a rotating column, one end of the rotating column is fixedly connected to the rotating shaft body, and the other end is set with the limiting protrusion; when the limiting groove and the limiting protrusion are unlocked, the rotating column is located in the rotating sleeve and rotates.

[0012] In some embodiments, a locking protrusion is provided at the end where the opening of the rotating sleeve is located, and a locking groove is provided at the end of the rotating shaft body; when the limiting groove and the limiting protrusion are locked, the locking protrusion is locked with the locking groove.

[0013] In some embodiments, the trigger assembly includes a bracket, a telescopic shaft and a trigger end; the bracket is connected to the second connecting piece or the base, the bracket is provided with a through-hole, the telescopic shaft is passed through the through-hole, one end of the telescopic shaft is connected to the locking end, and the other end is connected to the trigger end; the trigger end is used to drive the telescopic shaft to move axially so that the locking end and the connecting end are locked or unlocked.

[0014] In some embodiments, the trigger assembly also includes an elastic member and a guide member, the elastic member is sleeved on the telescopic shaft, and the guide member is arranged on the moving stroke of the trigger end; when the folding screen moves, the rotating shaft structure and the base move synchronously, and the guide member is used to drive the trigger end to drive the telescopic shaft to move axially; when the guide member drives the trigger end to move, the telescopic shaft overcomes the rebound force of the elastic member, so that the locking end and the connecting end are unlocked, and when the drive of the guide member on the trigger end disappears, the elastic member drives the telescopic shaft to reset, so that the locking end and the connecting end are locked.

[0015] On the other hand, the present application also provides a folding screen module, including the above-mentioned hinge structure.

[0016] On another aspect, the present application further provides an electronic product, including the above-mentioned hinge structure or the above-mentioned folding screen module.

[0017] The present application provides a hinge structure, a folding screen module, and an electronic product. When the folding screen is not in use, the locking end and the connecting end are in a locked state. At this time, the hinge assembly is restricted from rotating, thereby avoiding the formation of a gap between the folding end and the bottom of the system end. On the contrary, when the folding screen needs to be used, the folding screen needs to be rotated to a certain angle for use. The locking end and the connecting end are unlocked by the trigger assembly, thereby meeting the rotation requirement of the folding screen. In the technical solution of the present application, the locking assembly cooperates with the trigger assembly to lock or unlock the connecting end, ensuring stability when in use, and can synchronously complete the switching of the locking state when the state of the folding screen changes. The triggering operation of the locking assembly is simple and fast, which can improve the efficiency of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above and other objects, features and advantages of the exemplary embodiments of the present application will become readily understood by reading the detailed description below with reference to the accompanying drawings. In the accompanying drawings, several embodiments of the present application are shown in an illustrative and non-limiting manner, in which:

[0019] In the drawings, the same or corresponding reference numerals denote the same or corresponding parts.

[0020] Figure 1 A front view of the rotating shaft structure in a locked state provided by an embodiment of the present application;

[0021] Figure 2 A cross-sectional view of the rotating shaft structure in a locked state provided by an embodiment of the present application;

[0022] Figure 3 A front view of the rotating shaft structure provided in an embodiment of the present application in an unlocked state;

[0023] Figure 4 A schematic structural diagram of a connecting end in a rotating shaft structure provided in an embodiment of the present application;

[0024] Figure 5 A schematic structural diagram of the locking end of the rotating shaft structure provided in an embodiment of the present application;

[0025] Figure 6 A side view of the electronic product provided by an embodiment of the present application in a locked state of the rotating shaft structure;

[0026] Figure 7 This is a side view of the rotating shaft structure of the electronic product provided in an embodiment of the present application when it is unlocked.

[0027] In the picture:

[0028] 10: Base; 20: Folding screen; 30: Hinge assembly; 40: Locking assembly; 50: Trigger assembly; 60: Display end; 70: System end;

[0029] 31: shaft body; 32: first connecting piece; 33: second connecting piece;

[0030] 41: Connecting end; 42: Locking end; 43: Limiting protrusion; 44: Limiting groove; 45: Rotating sleeve; 46: Rotating column; 47: Clamping protrusion; 48: Clamping slot;

[0031] 51: bracket; 52: telescopic shaft; 53: trigger end; 54: perforation; 55: elastic member; 56: guide member; 57: guide surface. DETAILED DESCRIPTION

[0032] In order to make the purpose, features, and advantages of this application more obvious and easy to understand, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without making creative efforts shall fall within the scope of protection of this application.

[0033] An embodiment of the present application provides a hinge structure for connecting a base and a folding screen, including a hinge assembly, a locking assembly, and a trigger assembly; the hinge assembly connects the base and the folding screen, and when rotated, the hinge assembly satisfies the angular rotation action and provides torque; the locking assembly and the trigger assembly cooperate to lock or unlock the hinge assembly.

[0034] The following describes in detail the components of the rotating shaft structure provided by the embodiment of the present application, as well as the positional relationship and connection relationship between the components, in conjunction with the accompanying drawings.

[0035] In an embodiment of the present application, a hinge structure is applied between the base and the folding screen. The electronic product includes a display screen and an extended screen. Under normal application conditions, only the display screen is used and the extended screen is not used. When a larger display interface is required, the extended screen needs to be pulled out and flipped at a certain angle for use.

[0036] Multiple rotating shaft structures can be set between the connecting ends of the base and the connecting seat. The rotating shaft structures meet the rotation operation of the expanded screen and can realize the switching of locked and unlocked states. In the locked state, the base and the connecting seat are in a relatively fixed state and no relative angle changes will occur.

[0037] like Figures 1 to 3As shown, the locking assembly 40 includes a connecting end 41 and a locking end 42. The connecting end 41 is connected to the shaft assembly 30, and the locking end 42 is connected to the trigger assembly 50. The connecting end 41 can be connected to or separated from the locking end 42. When the two are in a connected state, the shaft assembly 30 is in a locked state and cannot rotate. When the two are in a separated state, the shaft assembly 30 is in an unlocked state and can rotate. The connection or separation of the locking end 42 and the connecting end 41 is triggered by the trigger assembly 50. Specifically:

[0038] In the embodiment of the present application, the hinge assembly 30 includes a hinge body 31, a first connecting piece 32 and a second connecting piece 33. The first connecting piece 32 is fixedly connected to the hinge body 31, and the second connecting piece 33 is rotatably connected to the hinge body 31; the first connecting piece 32 is connected to the folding screen 20, and the hinge body 31 is connected to the connecting end 41, and the second connecting piece 33 is connected to the base 10.

[0039] In the unlocked state, the shaft body 31 can rotate under the action of the first connecting piece 32 and / or the second connecting piece 33. In the embodiment of the present application, a connecting end 41 is provided on the shaft body 31. By locking or unlocking the connecting end 41, whether the shaft body 31 can be rotated can be controlled.

[0040] For example, the connecting end 41 is provided at one end of the rotating shaft body 31 and extends axially along the rotating shaft body 31. For example, the connecting end 41 includes a limiting protrusion 43, and the locking end 42 includes a limiting groove 44. The limiting protrusion 43 is connected to the rotating shaft body 31, and the trigger assembly 50 is used to drive the limiting groove 44 to lock or unlock the limiting protrusion 43. When the limiting groove 44 and the limiting protrusion 43 are locked, the limiting protrusion 43 and the limiting groove 44 are plugged into each other, and the limiting groove 44 limits the rotation of the limiting protrusion 43. When the limiting groove 44 and the limiting protrusion 43 are unlocked, the limiting protrusion 43 and the limiting groove 44 are separated.

[0041] For example, the first connecting piece 32 is provided at one end of the rotating shaft body 31, and the limiting protrusion 43 is provided at the end of the rotating shaft body 31 away from the first connecting piece 32; the trigger assembly 50 is located on one side of the rotating shaft body 31, and is used to drive the limiting groove 44 to extend and retract along the axial direction of the rotating shaft body 31, wherein the moving distance of the limiting groove 44 satisfies the insertion or separation with the limiting protrusion 43. The axial driving method of the trigger assembly 50 is described later.

[0042] For example, the limiting protrusion 43 is a non-cylindrical protrusion structure, and the limiting groove 44 is adapted to the shape of the limiting protrusion 43. That is, when the limiting protrusion 43 is inserted into the limiting groove 44, the limiting protrusion 43 cannot rotate within the limiting groove 44, thereby avoiding ineffective positioning. For example, if the limiting protrusion 43 is a rectangular protrusion structure, the corresponding limiting groove 44 includes a rectangular groove.

[0043] Continue to refer Figures 4 and 5 As shown, in the embodiment of the present application, the locking end 42 also includes a rotating sleeve 45, the opening of the rotating sleeve 45 is set toward the limiting protrusion 43, and a limiting groove 44 is set at the end of the rotating sleeve 45 away from the opening; the connecting end 41 also includes a rotating column 46, one end of the rotating column 46 is fixedly connected to the rotating shaft body 31, and the other end is provided with a limiting protrusion 43; when the limiting groove 44 and the limiting protrusion 43 are unlocked, the rotating column 46 is located in the rotating sleeve 45 and rotates.

[0044] Rotating sleeve 45 has a certain depth. When the limiting protrusion 43 and the limiting groove 44 are separated, the rotating post 46 is not completely removed from the rotating sleeve 45. The interface between the rotating sleeve 45 and the rotating post 46 is circular. When the rotating shaft body 31 rotates, the rotating post 46 rotates within the rotating shaft sleeve. The arrangement of the rotating sleeve 45 and the rotating post 46 allows them to rotate in coordination to further provide a limiting function and prevent the limiting protrusion 43 from being exposed, thus providing a protective effect.

[0045] For example, in the embodiment of the present application, a snap-fit protrusion 47 is provided at the opening end of the rotating sleeve 45 , and a snap-fit groove 48 is provided at the end of the rotating shaft body 31 ; when the limiting groove 44 is locked with the limiting protrusion 43 , the snap-fit protrusion 47 is snap-fitted with the snap-fit groove 48 .

[0046] For example, a plurality of snap-fit protrusions 47 are circumferentially spaced apart at the open end of the rotating sleeve 45, and a plurality of snap-fit grooves 48 are circumferentially arranged at the end of the rotating shaft body 31. The number of the plurality of snap-fit protrusions 47 and the snap-fit grooves 48 are the same. When in the locked state, the snap-fit protrusions 47 are inserted into the snap-fit grooves 48, further playing a limiting role. By cooperating with the snap-fit protrusions 47 and the snap-fit grooves 48, the force acting during the rotation of the rotating shaft body 31 is prevented from being concentrated between the limiting protrusions 43 and the limiting grooves 44. The force is dispersed to ensure stability in the locked state.

[0047] In the embodiment of the present application, the trigger assembly 50 includes a bracket 51, a telescopic shaft 52 and a trigger end 53; the bracket 51 is connected to the second connecting piece 33 or the base 10, and a through-hole 54 is provided on the bracket 51. The telescopic shaft 52 is passed through the through-hole 54. One end of the telescopic shaft 52 is connected to the locking end 42, and the other end is connected to the trigger end 53; the trigger end 53 is used to drive the telescopic shaft 52 to move axially so that the locking end 42 and the connecting end 41 are locked or unlocked.

[0048] By adjusting the trigger end 53 to adjust the axial movement of the telescopic shaft 52, the locking end 42 can be moved closer to or away from the connecting end 41. In the embodiment of the present application, when the folding screen 20 is in use, the distance between the folding screen 20 and one end of the base 10 needs to be moved horizontally. Therefore, the telescopic shaft 52 can be driven during the movement.

[0049] For example, the trigger assembly 50 further includes an elastic member 55 and a guide member 56. The elastic member 55 is sleeved on the telescopic shaft 52, and the guide member 56 is provided on the moving stroke of the trigger end 53. For example, the elastic member 55 is a spring. In the locked state, under the action of the spring, the locking end 42 and the connecting end 41 remain in the locked state. When the folding screen 20 moves, the rotating shaft structure and the base 10 move synchronously. The guide member 56 is used to drive the trigger end 53 to drive the telescopic shaft 52 to move axially. For example, the guide member 56 is a slide rail provided along the moving direction. The slide rail has a set width. The guide member 56 is located in the slide rail and moves. As the guide member 56 moves, the width of the slide rail decreases. An inclined guide surface 57 is provided between the wide portion and the relatively narrow portion of the slide rail.

[0050] When the guide member 56 moves in contact with the guide surface 57 , the telescopic shaft 52 overcomes the rebound force of the elastic member 55 , so that the locking end 42 and the connecting end 41 are unlocked. In the contact locking state, the rotating shaft assembly 30 can rotate.

[0051] When the folding screen 20 and the base 10 need to be reset, the folding screen 20 is rotated to reset, and then the folding screen 20 and the base 10 are moved in the opposite direction, and the guide member 56 moves from the relatively narrow part of the slide rail to the wide part. At this time, when the drive of the guide member 56 on the trigger end 53 disappears, the elastic member 55 drives the telescopic shaft 52 to reset, so that the locking end 42 is locked with the connecting end 41.

[0052] The embodiment of the present application provides a folding screen module, including the above-mentioned hinge structure. The folding screen module includes a display screen body and a folding screen 20, and the folding screen 20 and the display screen body are connected by the hinge structure.

[0053] When the folding screen 20 is not in use, the folding screen 20 and the base 10 are locked and do not rotate relative to each other, ensuring the stability of the folding screen module when in use.

[0054] The present application provides an electronic product including the aforementioned hinge structure or the aforementioned folding screen module. Taking a laptop computer as an example, the display terminal 60 and the folding screen 20 of the laptop computer are connected via a U-shaped hinge, and the folding screen 20 and the base 10 are connected via the hinge structure.

[0055] like Figure 6As shown, when the laptop computer is not in use or only the screen of the display end 60 is used, the hinge structure is in a locked state, so that the base 10 and the folding screen 20 remain in a horizontal state and fit with the bottom of the system end 70.

[0056] like Figure 7 As shown, when the foldable screen 20 of the laptop is in use, the foldable screen 20 and the base 10 are positioned at the bottom of the system end 70 and slide horizontally. The hinge structure slides to the edge of the system end 70, at which point the hinge structure is unlocked. The hinge structure rotates the foldable screen 20, forming a larger display structure with the display screen of the system end 70. When the foldable screen 20 is not in use, the foldable screen 20 is operated in the opposite direction: first, the foldable screen 20 is rotated to a horizontal position, then, along with the base 10, it slides synchronously to the bottom of the system end 70, and the base 10 and foldable screen 20 remain locked.

[0057] The present application provides a hinge structure, folding screen module, and electronic product. When the folding screen 20 is not in use, the locking end 42 and the connecting end 41 are in a locked state. At this time, the hinge assembly 30 is restricted from rotating, thereby avoiding the formation of a gap between the folding end and the bottom of the system end 70. On the contrary, when the folding screen 20 needs to be used, the folding screen 20 needs to be rotated to a certain angle for use. The locking end 42 and the connecting end 41 are unlocked by the trigger assembly 50, thereby meeting the rotation requirement of the folding screen 20. In the technical solution of the present application, the locking assembly cooperates with the trigger assembly 50 to lock or unlock the connecting end 41, ensuring stability when in use, and can synchronously complete the switching of the locking state when the state of the folding screen 20 changes. The triggering operation of the locking assembly 40 is simple and fast, which can improve the efficiency of use.

[0058] In the description of this specification, the reference terms "one embodiment," "some embodiments," "example," "specific example," or "some examples" mean that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. Moreover, the specific features, structures, materials, or characteristics described may be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification, as well as features of different embodiments or examples, unless they are mutually inconsistent.

[0059] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features being referred to. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. Throughout the description of this application, "plurality" means two or more, unless otherwise specifically defined.

[0060] The above are only specific embodiments of the present application, but the scope of protection of this application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of this application. Therefore, the scope of protection of this application should be based on the scope of protection of the claims.

Claims

1. A rotating shaft structure for connecting a base (10) and a folding screen (20), characterized in that: It comprises a rotating shaft assembly (30), a locking assembly (40) and a trigger assembly (50); The rotating shaft assembly (30) is connected to the base (10) and the folding screen (20); The locking assembly (40) includes a connecting end (41) and a locking end (42), wherein the connecting end (41) is connected to the rotating shaft assembly (30), and the locking end (42) is connected to the trigger assembly (50); The trigger assembly (50) is used to drive the locking end (42) and the connecting end (41) to lock or unlock. When the locking end (42) and the connecting end (41) are in a locked state, the rotating shaft assembly (30) is restricted from rotating.

2. The rotating shaft structure according to claim 1, characterized in that: The rotating shaft assembly (30) comprises a rotating shaft body (31), a first connecting piece (32) and a second connecting piece (33), wherein the first connecting piece (32) is fixedly connected to the rotating shaft body (31), and the second connecting piece (33) is rotatably connected to the rotating shaft body (31); The first connecting piece (32) is connected to the folding screen (20), the rotating shaft body (31) is connected to the connecting end (41), and the second connecting piece (33) is connected to the base (10).

3. The rotating shaft structure according to claim 2, characterized in that: The connecting end (41) includes a limiting protrusion (43), the locking end (42) includes a limiting groove (44), the limiting protrusion (43) is connected to the rotating shaft body (31), and the trigger assembly (50) is used to drive the limiting groove (44) and the limiting protrusion (43) to lock or unlock; When the limiting groove (44) is locked with the limiting protrusion (43), the limiting protrusion (43) and the limiting groove (44) are plugged together, and the limiting groove (44) limits the rotation of the limiting protrusion (43); when the limiting groove (44) and the limiting protrusion (43) are unlocked, the limiting protrusion (43) and the limiting groove (44) are separated.

4. The rotating shaft structure according to claim 3, characterized in that: The first connecting piece (32) is provided at one end of the rotating shaft body (31), and the limiting protrusion (43) is provided at one end of the rotating shaft body (31) away from the first connecting piece (32); The trigger assembly (50) is located on one side of the rotating shaft body (31) and is used to drive the limiting groove (44) to expand and contract along the axial direction of the rotating shaft body (31).

5. The rotating shaft structure according to claim 4, characterized in that: The locking end (42) further comprises a rotating sleeve (45), an opening of the rotating sleeve (45) is arranged toward the limiting protrusion (43), and the limiting groove (44) is arranged at one end of the rotating sleeve (45) away from the opening; The connecting end (41) further includes a rotating column (46), one end of which is fixedly connected to the rotating shaft body (31), and the other end of which is provided with the limiting protrusion (43); When the limiting groove (44) and the limiting protrusion (43) are unlocked, the rotating column (46) is located in the rotating sleeve (45) and rotates.

6. The rotating shaft structure according to claim 5, characterized in that: The end where the opening of the rotating sleeve (45) is located is provided with a clamping protrusion (47), and the end of the rotating shaft body (31) is provided with a clamping groove (48); When the limiting groove (44) is locked with the limiting protrusion (43), the engaging protrusion (47) is engaged with the engaging groove (48).

7. The rotating shaft structure according to claim 1, characterized in that: The trigger assembly (50) includes a bracket (51), a telescopic shaft (52) and a trigger end (53); The bracket (51) is connected to the second connecting piece (33) or the base (10), the bracket (51) is provided with a through hole (54), the telescopic shaft (52) is passed through the through hole (54), one end of the telescopic shaft (52) is connected to the locking end (42), and the other end is connected to the trigger end (53); The trigger end (53) is used to drive the telescopic shaft (52) to move axially, so as to lock or unlock the locking end (42) and the connecting end (41).

8. The rotating shaft structure according to claim 7, characterized in that: The trigger assembly (50) further comprises an elastic member (55) and a guide member (56), wherein the elastic member (55) is sleeved on the telescopic shaft (52), and the guide member (56) is arranged on the moving stroke of the trigger end (53); When the folding screen (20) moves, the rotating shaft structure and the base (10) move synchronously, and the guide member (56) is used to drive the trigger end (53) to drive the telescopic shaft (52) to move axially; When the guide member (56) drives the trigger end (53) to move, the telescopic shaft (52) overcomes the rebound force of the elastic member (55), so that the locking end (42) and the connecting end (41) are unlocked; when the driving force of the guide member (56) on the trigger end (53) disappears, the elastic member (55) drives the telescopic shaft (52) to reset, so that the locking end (42) and the connecting end (41) are locked.

9. A folding screen module, characterized in that: The invention comprises the rotating shaft structure according to any one of claims 1 to 8.

10. An electronic product, characterized in that: It includes the hinge structure as described in any one of claims 1 to 8 or the folding screen module as described in claim 9.

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