CN115076217A - Rotating assembly and protection device - Google Patents

Rotating assembly and protection device Download PDF

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Publication number
CN115076217A
CN115076217A CN202211003705.XA CN202211003705A CN115076217A CN 115076217 A CN115076217 A CN 115076217A CN 202211003705 A CN202211003705 A CN 202211003705A CN 115076217 A CN115076217 A CN 115076217A
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CN
China
Prior art keywords
assembly
upper cover
hinge surface
side wall
lower cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202211003705.XA
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Chinese (zh)
Other versions
CN115076217B (en
Inventor
谌建平
李东升
黄晓凤
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Jamr Technology Co Ltd
Original Assignee
Shenzhen Jamr Technology Co Ltd
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Filing date
Publication date
Application filed by Shenzhen Jamr Technology Co Ltd filed Critical Shenzhen Jamr Technology Co Ltd
Priority to CN202211003705.XA priority Critical patent/CN115076217B/en
Publication of CN115076217A publication Critical patent/CN115076217A/en
Application granted granted Critical
Publication of CN115076217B publication Critical patent/CN115076217B/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/06—Releasable fastening devices with snap-action
    • F16B21/07—Releasable fastening devices with snap-action in which the socket has a resilient part
    • F16B21/073—Releasable fastening devices with snap-action in which the socket has a resilient part the socket having a resilient part on its inside
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/005—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles integral with the apparatus or articles to be supported
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/04—Supports for telephone transmitters or receivers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2370/00—Apparatus relating to physics, e.g. instruments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Signal Processing (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The rotating assembly provided by the invention comprises an assembly part, a locking part and a connector part, wherein the locking part is sleeved on the assembly part, at least part of the connector part extends into the assembly part to expand the assembly part, so that the locking part is locked on the assembly part and is not in direct contact with the connector part, the connector part is prevented from being directly extruded by the locking part, the friction between the locking part and the connector part can be blocked, and the anti-back effect is achieved.

Description

Rotating assembly and protection device
Technical Field
The application relates to the field of protection accessories of display equipment, in particular to a rotating assembly and a protection device.
Background
Along with the popularization of digital products such as smart phones, in order to protect the smart phones from being scratched and broken in a three hundred sixty degree omnibearing manner, a large number of flip-type protective sleeve products are produced on the market, however, the existing flip-type protective sleeves are in daily use, or the upper cover and the lower cover are integrally arranged, the upper cover and the lower cover cannot be detached for independent use, or the upper cover and the lower cover can be detached, but a connecting piece for connecting the upper cover and the lower cover is easy to fall off.
Disclosure of Invention
The application provides a rotating assembly and protection device, aims at solving the problem that the connecting piece of flip protective sheath connection upper cover and lower cover among the prior art drops easily.
First aspect, this application provides a rotating component, including assembly part, hasp spare and plug connector, the assembly part is including an assembly base and an assembly section of thick bamboo, the plug connector is including strutting portion and direction portion, be provided with in the assembly section of thick bamboo and be used for holding the guiding hole of direction portion, the diameter of strutting portion is greater than the diameter of guiding hole, the terminal surface court of an assembly section of thick bamboo extend in the direction of plug connector, form a plurality of lugs, during the assembly, the direction portion stretches into behind the guiding hole, it continues to stretch into to strut the portion will in the guiding hole the lug is followed the radial direction of an assembly section of thick bamboo struts, so that the lug clamp is established the hasp spare with strut between the portion.
Preferably, the strutting portion is a circular truncated cone-shaped structure, the diameter of the strutting portion gradually increases along the direction of stretching into the assembly cylinder, and the maximum diameter of the strutting portion is greater than the diameter of the guide hole.
Preferably, a circular truncated cone cavity matched with the opening part is formed in the locking fastener, and when the assembly part and the plug connector are assembled, the protruding piece is clamped between the inner wall of the circular truncated cone cavity and the opening part.
Preferably, a first thread is arranged at the circumferential position of the guide part, a second thread matched with the first thread is arranged in the guide hole, and the guide part is in threaded connection with the guide hole.
The rotating assembly provided by the invention comprises an assembly part, a locking part and a connector part, wherein the locking part is sleeved on the assembly part, at least part of the connector part extends into the assembly part to expand the assembly part, so that the locking part is locked on the assembly part and is not in direct contact with the connector part, the connector part is prevented from being directly extruded by the locking part, the friction between the locking part and the connector part can be blocked, and the anti-back effect is achieved.
In a second aspect, the present application further provides a protection device, on which the rotating assembly as described in any one of the above is disposed, wherein the protection device further includes: the upper cover is provided with a cavity used for containing display equipment, the cavity is provided with an assembly side wall on the same side as the hinge surface, the assembly part is arranged on one of the hinge surface or the assembly side wall, an assembly hole is formed in the other one of the hinge surface or the assembly side wall, and the assembly part is matched with the lock catch part and the plug connector after penetrating through the assembly hole and is connected with the lower cover, so that the upper cover can pass through the rotating component and is opposite to the lower cover to rotate.
Preferably, one of the hinge surface or the mounting side wall is provided with a first mounting groove matched with the mounting base, the other of the hinge surface or the mounting side wall is provided with a second mounting groove matched with the locking piece, the mounting base is mounted in the first mounting groove, the second end of the mounting barrel extends out of the first mounting groove, and the locking piece is mounted in the second mounting groove.
Preferably, a first magnet is disposed on the hinge surface, a second magnet is disposed on the assembly side wall, and when the hinge surface is overlapped with the assembly side wall, the first magnet and the second magnet are attracted to each other.
Preferably, the upper cover can rotate relative to the lower cover through the rotating assembly to form different bracket forms to support the display device.
Preferably, a fluff layer is arranged on one surface of the upper cover facing the lower cover.
Preferably, the lower cover is provided with a camera hole, a power socket, an earphone jack and a key hole.
According to the protection device provided by the invention, the upper cover can rotate and turn over relative to the lower cover, and when the upper cover and the lower cover rotate at different angles, the upper cover and the lower cover can form various forms, and can be used as a mobile phone support to support a mobile phone, so that the use by a user is facilitated.
Drawings
FIG. 1 is an exploded view of a rotating assembly according to one embodiment;
FIG. 2 is an exploded view of a first embodiment of a protective device;
FIG. 3 is an exploded view of a second embodiment of a protective device;
FIG. 4 is a cross-sectional view of an embodiment of a protective device;
FIG. 5 is a schematic view of a first configuration of a stand of the protection device according to an embodiment;
FIG. 6 is a schematic view of a second configuration of a stand of the protection device according to an embodiment;
FIG. 7 is a schematic view of a third configuration of a protective device according to an embodiment;
wherein, 1, an upper cover; 11. a hinged surface; 12. a first magnet; 2. a lower cover; 21. assembling the side wall; 22. a second magnet; 3. a rotating assembly; 31. an assembly member; 311. assembling a base; 312. assembling the barrel; 313. a tab; 32. a fastener; 33. a plug-in unit; 331. a distraction section; 332. a guide portion.
The implementation, functional features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In a first aspect, referring to fig. 1 and 4, the present application provides a rotating component 3, including assembly part 31, locking fastener 32 and plug connector 33, assembly part 31 includes assembly base 311 and assembly cylinder 312, plug connector 33 includes distraction portion 331 and guide portion 332, be provided with in the assembly cylinder 312 and be used for holding the guide hole of guide portion 332, the diameter of distraction portion 331 is greater than the diameter of guide hole, the terminal surface of assembly cylinder 312 towards extend in the direction of plug connector 33, form a plurality of tabs 313, during the assembly, guide portion 332 stretches into behind the guide hole, continuation of distraction portion 331 stretches into in the guide hole will tabs 313 follow the radial direction of assembly cylinder 312 struts, so that tabs 313 press from both sides and establish lock fastener 32 with between distraction portion 331.
As described above, the rotating assembly 3 includes the assembly member 31, the locking member 32 and the plug member 33, and is applied to the detachable handset protecting case of the upper cover 1 and the lower cover 2, wherein the assembly member 31 can be disposed on one of the upper cover 1 or the lower cover 2, and a through hole is disposed in the other of the upper cover 1 or the lower cover 2, and when assembling, after the assembly member 31 passes through the through hole disposed in the other of the upper cover 1 or the lower cover 2, the upper cover and the lower cover can be connected by matching with the locking member 32 and the plug member 33, so that the upper cover 1 or the lower cover 2 can relatively rotate through the rotating assembly 3;
wherein, the assembly part 31 includes an assembly base 311 and an assembly cylinder 312, the plug connector 33 includes a strutting portion 331 and a guiding portion 332, and the principle of preventing moving back is: after the guide portion 332 of the plug 33 first extends into the inner assembly cylinder 312 of the assembly member 31, the expanding portion 331 will continue to extend into the guide hole of the assembly cylinder 312 to expand the plurality of protruding pieces 313 on the end surface of the assembly member 31, and the plurality of protruding pieces 313 are folded outwards by a certain angle and then clamped between the expanding portion 331 of the plug 33 and the locking member 32, as an embodiment, the assembly manner of the plug 33 and the assembly member 31 may be that the expanding portion 331 of the plug 33 is directly inserted into the assembly cylinder 312 of the assembly member 31 by direct pressing, and the protruding pieces 313 of the assembly member 31 are expanded and folded outwards in the radial direction; in another embodiment, a threaded hole is formed in the assembling cylinder 312 of the assembling part 31, a thread is formed in the guiding portion 332 of the plug 33, a threaded hole formed in the assembling cylinder 312 is matched with the thread formed in the guiding portion 332, the spreading portion 331 is continuously close to the tab 313 during the process of screwing the guiding portion 332 into the assembling cylinder 312, and as the assembling cylinder 312 and the guiding portion 332 are continuously screwed together, the spreading portion 331 is finally abutted against the tab 313 and spreads the tab 313 to be outwardly folded along the radial direction, and a specific assembling mode is not limited in any way in the present application, the tab 313 may be formed by extending the end face of the assembling cylinder 312 towards the plug 33, further, the end of the assembling cylinder 312 close to the plug 33 may be uniformly provided with a plurality of slots, and the slots may space the end of the assembling cylinder 312 close to the plug 33 into a plurality of tabs 313, wherein, the spacing distance between the convex pieces 313 is the same, in order to facilitate the convex pieces 313 to be folded outwards better, the number of the convex pieces 313 should be set to be at least 3, when assembling, after the guide part 332 extends into the guide hole, the expanding part 331 continues to extend into the guide hole, because the diameter of the expanding part 331 is larger than that of the guide hole, the assembling cylinder 312 can be expanded towards the convex pieces 313, the convex pieces 313 can be folded outwards continuously, and finally can be abutted against the inner wall of the locking piece 32 to stop overturning, finally, the convex pieces 313 are folded outwards for a certain angle to be molded and clamped between the expanding part 331 and the locking piece 32 of the connector 33, the locking piece 32 can be locked on the assembling piece 31 well, meanwhile, the direct contact between the locking piece 32 and the connector 33 can be avoided, the folded part of the convex pieces 313 can clamp the locking piece 32, so that the locking piece 32 can not press the connector 33 towards the direction that the connector 33 falls off, thereby achieving the anti-retreat effect.
In one embodiment, the expanding portion 331 is a circular truncated cone-shaped structure, a diameter of the expanding portion 331 gradually increases along a direction extending into the assembling cylinder 312, and a maximum diameter of the expanding portion 331 is larger than a diameter of the guide hole.
As described above, the spreading portion 331 has a truncated cone-shaped structure, the small end of the spreading portion 331 faces the mounting cylinder 312, and the diameter of the spreading portion 331 gradually increases along the direction extending into the mounting cylinder 312, so as to ensure that the protruding piece 313 can be spread along with the insertion of the plug 33 into the guide hole.
In one embodiment, a circular truncated cone cavity matched with the expanding portion 331 is formed in the locking element 32, and when the assembly member 31 and the plug-in connector 33 are assembled, the protruding piece is clamped between the inner wall of the circular truncated cone cavity and the expanding portion 331.
As described above, the end surface of the locking element 32 facing the plug element 33 is recessed inward to form a cavity matching with the expanding portion 331, preferably, the depth of the cavity recess in the locking element 32 should be greater than the thickness of the expanding portion 331, so as to ensure that the locking element 32 can wrap the expanding portion 331, so that the expanding portion 331 does not protrude out of the locking element 32, and the protruding portion is prevented from wearing the upper cover 1 or the lower cover 2.
In one embodiment, a first thread is disposed at a circumferential position of the guide portion 332, a second thread matching the first thread is disposed in the guide hole, and the guide portion 332 is threadedly coupled with the guide hole.
As described above, the guide portion 332 is provided with the first screw (not shown) in the circumferential direction, and the second screw (not shown) matching the first screw is provided in the guide hole, so that the guide portion 332 can be screwed into the guide hole by screwing the guide portion 332 during the installation, and the expanding portion 331 gradually approaches and expands the tab 313 and turns it outward as the guide portion 332 is screwed into the guide hole.
In a second aspect, with reference to fig. 2 to 7, the present application provides a protection device provided with a rotating assembly 3 as described in any one of the above, wherein the protection device further comprises: the display device comprises an upper cover 1 and a lower cover 2, wherein one side of the upper cover 1 extends towards the lower cover 2 to form a hinge surface 11, the upper cover 1 can be turned over relative to the hinge surface 11, the lower cover 2 is provided with a cavity for accommodating the display device, an assembly side wall 21 which is arranged on the same side as the hinge surface 11 is configured in the cavity, an assembly part 31 is arranged on one of the hinge surface 11 or the assembly side wall 21, an assembly hole is formed in the other one of the hinge surface 11 or the assembly side wall 21, and after the assembly part 31 passes through the assembly hole, the assembly part 31 is matched with a locking part 32 and a plug connector 33 to connect the upper cover 1 with the lower cover 2, so that the upper cover 1 can rotate relative to the lower cover 2 through a rotating component 3.
As described above, the protection device provided by the present application includes: the display device comprises an upper cover 1 and a lower cover 2, wherein one side of the upper cover 1 extends towards the lower cover 2 to form a hinge surface 11, the joint of the hinge surface 11 and the upper cover 1 is relatively soft relative to the upper cover 1 and the hinge surface 11, so that a user can conveniently turn over the display device, meanwhile, the hinge surface 11 is not limited to be arranged at the left edge of the upper cover 1, the hinge surface can be arranged according to the use habits of the user or the shape and structure of the display device, and the hinge surface 11 is preferably arranged at the left edge of the upper cover 1 based on the use habits of most users, the key positions of most display devices and the like, so that the operation of the user is convenient, wherein the display device comprises a tablet computer, a mobile phone or other electronic mobile terminals with a display screen;
further, the hinge surface 11 may not be formed by extending the upper lid 1, that is, the hinge surface 11 may be separately provided from the upper lid 1 and the lower lid 2, but the connection between the hinge surface 11 and the upper lid 1 needs to be relatively flexible with respect to the body of the upper lid 1 and the hinge surface 11 for easy turning; the upper cover 1 and the lower cover 2 are connected through a rotating component 3, and the specific connection mode is as follows: the assembly part 31 is arranged on one of the hinge surface 11 or the assembly side wall 21, the other one of the hinge surface 11 or the assembly side wall 21 is provided with an assembly hole, after the assembly part 31 passes through the assembly hole, the assembly part is matched with the locking piece 32 and the plug-in piece 33, the upper cover 1 is connected with the lower cover 2, so that the upper cover 1 can rotate relative to the lower cover 2 through the rotating assembly 3, and different bracket forms are formed;
wherein, the angle range of the upper cover 1 and the lower cover 2 is 0-360 degrees, when the upper cover 1 is turned backwards over a certain angle, the opposite side of the side where the hinge surface 11 is located can be supported on the ground, so that only the opposite side of the side where the hinge surface 11 is located and the opposite side of the side wall 21 assembled in the lower cover 2 in the whole of the device and the protection device are supported on the ground or a table top, thereby forming a first bracket shape (refer to fig. 5), wherein, the contact parts of the two sides and the ground or the table top can be respectively provided with an anti-slip soft glue to prevent sliding;
the lower cover 2 of the protection device is provided with a cavity for accommodating the display device, wherein the cavity may be a cavity enclosing a back cover at four sides, that is, the periphery of the bottom surface of the lower cover 2 is provided with a frame for a user to clamp the display device, wherein the frame close to the hinge surface 11 may be configured as an assembly side wall 21, further, a clamping frame may be only arranged at a corner of the display device to fix the display device, and the assembly side wall 21 is arranged at one side corresponding to the hinge surface 11, wherein the assembly side wall 21 may be the same as the side length of the display device, may be smaller than the side length of the display device, and is not limited specifically; the hinge surface 11 and the assembling side wall 21 should be made of a material with high hardness and rigidity so as to ensure that the two ends of the rotating component 3 can be relatively stable during rotation, and the hinge surface 11 and the assembling side wall 21 are not easily worn by the rotating component 3, wherein in the folded state, the hinge surface 11 is perpendicular to the bottom surfaces (bearing surfaces) of the upper cover 1 and the lower cover 2 at the same time, but the hinge surface 11 is overlapped with the assembling side wall 21, but no matter the upper cover 1 and the lower cover 2 are in the folded state or in the bracket shape, the plane where the assembling side wall 21 is located is always parallel to the plane at the hinge surface 11; at this time, the hinge surface 11 and the upper cover 1 are in the same plane, but the hinge surface 11 and the assembling side wall 21 are not overlapped, and a certain included angle exists between the two, because the assembling side wall 21 is made of a material with higher hardness and rigidity, the display device and the lower cover 2 can stand on the upper cover 1 (the upper cover 1 is flatly laid on the ground or a table) by the mutual constraint of the assembling side wall 21 and the rotating component 3, and a second bracket form is formed (refer to fig. 6);
further, the display device (including the lower cover 2) and the upper cover 1 may be turned over with the included angle therebetween being a right angle, so that the opposite side of the mounting sidewall 21 is in contact with the ground or the desktop, and one of the short sides (assuming that the side connected to the hinge surface 11 is the long side) of the upper cover 1 is in contact with the ground or the desktop, that is, the upper cover 1 is located above the display device, thereby forming a third stand configuration (see fig. 7);
further, when the included angle between the two is a straight angle, that is, the hinge surface 11 rotates 180 ° around the rotating component 3 as a rotation center, the first bracket form can be formed, except that the upper cover 1 does not need to be turned backwards more than 180 °;
therefore, the protection device provided in this embodiment, in addition to the function of protecting the screen of the display device from being scratched by the foreign object by using the upper cover 1, can also rotate the upper cover 1 and the lower cover 2 by a certain angle around the rotating assembly 3, so that the protection device has a stand function, and is convenient for the user to use in different situations.
In one embodiment, one of the hinge surface 11 or the mounting sidewall 21 is provided with a first mounting groove matched with the mounting base 311, the other of the hinge surface 11 or the mounting sidewall 21 is provided with a second mounting groove matched with the latch 32, the mounting base 311 is mounted in the first mounting groove, the second end of the mounting barrel 312 protrudes from the first mounting groove, and the latch 32 is mounted in the second mounting groove.
As described above, one of the hinge surface 11 or the assembling side wall 21 is provided with the first assembling groove matching with the assembling base 311, the plane where the hinge surface 11 contacts with the assembling side wall 21 is the contact surface, the first assembling groove is provided on the surface far away from the contact surface, the assembling base 311 is fixedly installed in the first assembling groove, the installation manner can be that the assembling base 311 is clamped with the specific shape of the assembling base 311 through the first assembling groove, or the assembling base 311 can be adhered in the first assembling groove by using glue, etc., the other of the hinge surface 11 or the assembling side wall 21 is provided with the second assembling groove matching with the locking piece 32, wherein in order to avoid the assembling base 311 rotating relative to the first assembling groove when the upper cover 1 and the lower cover 2 rotate, the assembling base 311 is provided in a polygonal shape, such as a triangle, a quadrangle, etc., the assembling cylinder 312 is connected to the assembling base 311, and can extend out from the first assembling groove and pass through the locking piece 32 disposed in the second assembling groove to be connected to the plug connector 33, the plane where the hinge surface 11 contacts the assembling sidewall 21 is a contact surface, the second assembling groove is disposed on a surface far away from the contact surface, wherein the locking piece 32 is mounted in the second assembling groove, the second assembling groove can be circular or conical, the guiding portion 332 is connected to the spreading portion 331 to form a rotating structure capable of rotating relative to the two, and because the second assembling groove is circular or conical, the upper cover 1 or the lower cover 2 can also rotate relative to the locking piece 32.
In one embodiment, the hinge surface 11 is provided with a first magnet 12, the mounting sidewall 21 is provided with a second magnet 22, and the first magnet 12 and the second magnet 22 are attracted to each other when the hinge surface 11 overlaps the mounting sidewall 21.
As described above, the first magnet 12 is disposed on the hinge surface 11, the second magnet 22 is disposed on the assembly side wall 21, when the hinge surface 11 and the assembly side wall 21 are overlapped, the first magnet 12 and the second magnet 22 are attracted to each other, so that the upper cover 1 and the lower cover 2 cannot be easily rotated, wherein one of the first magnet 12 and the second magnet 22 is a magnet, and the other is a magnetic conductive metal, and the upper cover 1 can be flexibly stored in a magnetic rotation manner, thereby facilitating vehicle-mounted charging.
Referring to fig. 5 to 7, in one embodiment, the upper cover 1 may be rotated relative to the lower cover 2 by the rotating assembly 3 to form different stand configurations to support the display device.
As described above, the upper cover 1 can rotate by the rotation assembly 3 with respect to the lower cover 2 by an angle ranging from 0 to 360 °, and when the upper cover 1 is turned backwards over a certain angle, the opposite side of the side where the hinge surface 11 is located can be supported on the ground, so that only the opposite side of the side where the hinge surface 11 is located and the opposite side of the side wall 21 of the lower cover 2 in the whole of the apparatus and the protection device can be supported on the ground or a table top, forming a first bracket shape (see fig. 5);
further, when the hinge surface 11 and the upper cover 1 are in the same plane, the hinge surface 11 and the assembling side wall 21 are not overlapped any more, and a certain included angle exists between the hinge surface 11 and the assembling side wall 21, and since the assembling side wall 21 is made of a material with higher hardness and rigidity, the display device and the lower cover 2 can stand on the upper cover 1 (the upper cover 1 is tiled on the ground or a table) by being constrained by the assembling side wall 21 and the rotating component 3, so as to form a second bracket shape (refer to fig. 6);
further, the display device (including the lower cover 2) and the upper cover 1 may be turned over so that the opposite side of the mounting sidewall 21 contacts the ground or the table top, and one of the short sides (assuming that the side connected to the hinge surface 11 is the long side) of the upper cover 1 contacts the ground or the table top, that is, the upper cover 1 is located above the display device, to form a third stand configuration (see fig. 7).
In one embodiment, a fluff layer is disposed on a surface of the upper cover 1 facing the lower cover 2.
As described above, in order to prevent the screen from being scratched by the foreign object pressing the upper cover 1, a fluff layer is provided on the surface of the upper cover 1 facing the lower cover 2, and further, a layer of soft glue may be provided to protect the screen.
In one embodiment, the lower cover 2 is provided with a camera hole, a power jack, an earphone jack, and a key hole.
As described above, the lower cover 2 is provided with the camera hole, the power jack, the headphone jack, and the key hole, which is convenient for the user to operate.
It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly, and the connection may be a direct connection or an indirect connection.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all modifications of equivalent structures and equivalent processes, which are made by the contents of the specification and the drawings of the present application, or which are directly or indirectly applied to other related technical fields, are also included in the scope of the present application.

Claims (8)

1. The utility model provides a rotating assembly, its characterized in that, includes assembly part, hasp spare and plug connector, the assembly part is including an assembly base and an assembly section of thick bamboo, the plug connector is including strutting portion and guide part, be provided with in the assembly section of thick bamboo and be used for holding the guiding hole of guide part, the diameter of strutting portion is greater than the diameter of guiding hole, the terminal surface court of an assembly section of thick bamboo extend in the direction of plug connector, form a plurality of lugs, during the assembly, the guide part stretches into behind the guiding hole, it continues to stretch into to strut the portion will in the guiding hole the lug is followed the radial direction of an assembly section of thick bamboo struts, so that the lug presss from both sides and establishes the hasp spare with strut between the portion.
2. The rotating assembly according to claim 1, wherein the expanding portion is a circular truncated cone-shaped structure, the diameter of the expanding portion is gradually increased along the direction extending into the assembling cylinder, and the maximum diameter of the expanding portion is larger than the diameter of the guide hole.
3. The rotary assembly according to claim 2, wherein a circular truncated cone cavity matched with the expanding portion is formed in the locking member, and when the assembly member and the plug-in connector are assembled, the protruding piece is clamped between an inner wall of the circular truncated cone cavity and the expanding portion.
4. The rotating assembly according to claim 1, wherein a first thread is provided at a circumferential portion of the guide portion, a second thread matching the first thread is provided in the guide hole, and the guide portion is threadedly coupled to the guide hole.
5. A protective device provided with a rotating assembly as claimed in any one of claims 1 to 4, wherein the protective device further comprises: the upper cover is provided with a cavity used for containing display equipment, the assembly side wall is arranged on the cavity at the same side of the hinge surface, the assembly part is arranged on one of the hinge surface or the assembly side wall, an assembly hole is formed in the other one of the hinge surface or the assembly side wall, and the assembly part penetrates through the assembly hole and then is matched with the lock catch part and the plug connector to connect the upper cover with the lower cover, so that the upper cover can pass through the rotating component and is opposite to the lower cover to rotate.
6. The protective device according to claim 5, wherein one of the hinge surface or the fitting side wall is provided with a first fitting groove to be fitted with the fitting base, and the other of the hinge surface or the fitting side wall is provided with a second fitting groove to be fitted with the locking member, the fitting base being fitted in the first fitting groove, the second end of the fitting cylinder protruding from the first fitting groove, and the locking member being fitted in the second fitting groove.
7. The protective device of claim 6 wherein a first magnet is disposed on the hinge surface and a second magnet is disposed on the mounting sidewall, the first magnet and the second magnet attracting each other when the hinge surface overlaps the mounting sidewall.
8. The protective apparatus of claim 5, wherein the upper cover is rotatable relative to the lower cover by the rotation assembly to form different stand configurations to support the display device.
CN202211003705.XA 2022-08-22 2022-08-22 Rotating assembly and protection device Active CN115076217B (en)

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1145106A (en) * 1994-03-31 1997-03-12 芬纳公司 Mounting device
US20180213663A1 (en) * 2017-01-26 2018-07-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Capping member, housing assembly, and electronic
US20180298952A1 (en) * 2017-04-13 2018-10-18 Bionic Power Inc. Shaft-expanding frustoconical lock
WO2019039737A2 (en) * 2017-08-24 2019-02-28 전대형 Multipurpose electronic device cradle combinable with kit case

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1145106A (en) * 1994-03-31 1997-03-12 芬纳公司 Mounting device
US20180213663A1 (en) * 2017-01-26 2018-07-26 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Capping member, housing assembly, and electronic
US20180298952A1 (en) * 2017-04-13 2018-10-18 Bionic Power Inc. Shaft-expanding frustoconical lock
WO2019039737A2 (en) * 2017-08-24 2019-02-28 전대형 Multipurpose electronic device cradle combinable with kit case

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