CN116733834B

CN116733834B - Rotary connection structure, support structure and electronic equipment accessory

Info

Publication number: CN116733834B
Application number: CN202311007164.2A
Authority: CN
Inventors: 杨家春; 黎礼宁
Original assignee: Shenzhen Jianjun Technology Co ltd
Current assignee: Shenzhen Jianjun Technology Co ltd
Priority date: 2023-08-11
Filing date: 2023-08-11
Publication date: 2024-05-17
Anticipated expiration: 2043-08-11
Also published as: CN116733834A

Abstract

The application provides a rotary connecting structure, a bracket structure and an electronic equipment fitting. According to the application, by designing the shaftless rotary connecting structure, the rotary connecting function of the rotary connecting structure in the thin-wall space can be effectively realized, the rotation and the support are stable, the manufacturing cost is low, and the realization is easy; the rotary connecting structure can be applied to all structures and mechanisms with rotary function requirements such as a support structure and electronic equipment accessories, and the thickness of the whole structure is reduced under the condition of ensuring stability.

Description

Rotary connection structure, support structure and electronic equipment accessory

Technical Field

The present application relates to electronic equipment, and particularly to a rotary connection structure, a bracket structure, and an electronic equipment.

Background

Currently, according to market demands, a protective housing of an electronic device is increasingly developed in a light and thin direction. In order to realize the support function of electronic equipment, generally, a rotatable support is configured on a protective shell, the support is connected to the protective shell through a rotating structure, a rotating shaft is required to be used by the common rotating structure, the mounting space provided for the rotating structure on the thinned protective shell is very limited, the rotating structure cannot guarantee the stable support and rotation of the support through simple method of reducing the diameter of the rotating shaft in order to adapt to the narrow mounting space, and in the practical assembly process, a damping piece is required to be additionally arranged by the rotating structure in order to optimize the rotation operation, so that the difficulty of making a small and thin rotating structure is further increased, and the manufacturing process is complex and the realization is difficult.

Disclosure of Invention

In view of the above, the present application provides a rotary connection structure, a bracket structure and an electronic device accessory that can effectively solve the above-mentioned problems.

In one aspect, the application provides a rotary connecting structure, which comprises a first fixing piece, a movable piece and a second fixing piece, wherein the first fixing piece is fixed with the second fixing piece, the movable piece is clamped between the first fixing piece and the second fixing piece, and one end of the movable piece is movably connected between the first fixing piece and the second fixing piece.

In one embodiment, the other end of the movable member is connected with an external support member; or the other end of the movable piece and one end of the first fixed piece are connected with an external supporting piece.

In an embodiment, the movable member includes a movable connecting portion and a first fixing portion, the movable connecting portion is movably connected between the first fixing member and the second fixing member, and the first fixing portion is connected with the external support member.

In an embodiment, the first fixing member includes a second fixing portion and a third fixing portion, the second fixing portion and the third fixing portion are rotatably connected or bendable connected, the second fixing portion, the first fixing portion and the external supporting member are connected, and the movable connecting portion is movably connected between the third fixing portion and the second fixing member.

In an embodiment, the first fixing portion and the second fixing portion protrude out of the second fixing member.

In an embodiment, the third fixing portion includes a first fixing area protruding out of the movable connecting portion, the second fixing piece includes a second fixing area protruding out of the movable connecting portion, and the first fixing area and the second fixing area are relatively fixed through a fixing structure.

In an embodiment, the surfaces of the first fixing piece, the second fixing piece and the movable piece, which are in contact with each other, are provided with corrugated structures; or alternatively, the first and second heat exchangers may be,

The surface of the first fixing piece, the surface of the movable piece and the surface of the second fixing piece are all provided with corrugated structures.

In an embodiment, the extending direction of the corrugation of the corrugated structure is the same as or opposite to the moving direction of the portion of the movable member connected between the first fixing member and the second fixing member.

In one embodiment, the height difference between the wave crest and the wave trough on the same side of the corrugated structure is 0.05 mm-1 mm; and/or, the horizontal distance between the adjacent wave crests and wave troughs on the same side of the corrugated structure is 0.5 mm-8 mm.

The application also provides an electronic equipment accessory, which comprises an accessory main body, a bracket and the rotating connecting structure, wherein the bracket is rotatably connected with the accessory main body through the rotating connecting structure.

In an embodiment, the support includes a connecting portion, the movable member includes a first fixing portion, the first fixing member includes a second fixing portion, and the first fixing portion and the second fixing portion are both fixedly connected to the connecting portion.

In one embodiment, the fitting body is provided with a mounting portion, and the rotational connection structure is mounted to the mounting portion.

In an embodiment, the mounting portion is a through hole structure or the mounting portion is a groove structure, and the rotating connection structure is clamped in the hole structure or the groove structure.

In an embodiment, the side wall of the mounting portion is convexly provided with a protrusion, the second fixing member includes a stop portion protruding out of the first fixing member and the movable member, the electronic equipment accessory further includes a riveting member, the riveting member is fixedly connected with the second fixing member, a clamping groove is formed between the riveting member and the stop portion, and the protrusion is clamped in the clamping groove.

In an embodiment, the first riveting part is disposed on the riveting member, and the first fixing member further includes a third fixing part, and the first riveting part passes through the third fixing part and is fixedly connected with the second fixing member.

In an embodiment, the riveting member is provided with a first riveting portion, and the first riveting portion passes through the protrusion and is fixedly connected with the second fixing member.

In an embodiment, the second riveting part is further arranged on the riveting part, the movable part comprises a movable connecting part, a movable hole is arranged on the movable connecting part, the third riveting part penetrates through the third fixing part and the movable hole and is connected or not connected with the second fixing part, and the movable part moves relative to the third riveting part through the movable hole.

On the other hand, the application also provides a support structure, which comprises a support and a movable piece, wherein the movable piece is of an integrally formed deformable structure, the movable piece comprises a movable connecting part and a first fixing part, the first fixing part is fixedly connected with the support, and the first fixing part can be bent relative to the movable connecting part.

In an embodiment, the device further comprises a first fixing piece, wherein one end of the first fixing piece is clamped between the first fixing portion and the support and is fixedly connected with the first fixing portion and/or the support, and the movable connecting portion can move relative to the other end of the first fixing piece.

In an embodiment, the first fixing piece includes a second fixing portion and a third fixing portion, the second fixing portion and the third fixing portion are rotatably connected or bendable connected, the second fixing portion is fixedly connected with the first fixing portion and/or the support, and the movable connecting portion is movable relative to the third fixing portion.

In an embodiment, the device further includes a second fixing member, the second fixing member is fixed relative to the third fixing portion, and the movable connecting portion is movably clamped between the third fixing portion and the second fixing member.

The application also provides an electronic equipment accessory comprising an accessory body and a bracket structure as described above, the bracket structure being rotatable relative to the accessory body.

In an embodiment, the movable connecting part is movably connected with the accessory main body, the accessory main body comprises a containing space, and the movable connecting part is arranged in the containing space and can move in the containing space; or, be provided with the bellying on the accessory main part, set up the movable hole on the swing joint portion, the swing joint portion passes through the movable hole cover is established on the bellying and can move about relatively the bellying.

In an embodiment, the support structure further includes a first fixing member, one end of the first fixing member is clamped between the first fixing portion and the support and is fixedly connected with the first fixing portion and/or the support, and the other end of the first fixing member is fixed relative to the fitting main body.

In an embodiment, the support structure further comprises a first fixing piece and a second fixing piece, the fitting main body is provided with a mounting portion, the mounting portion is a penetrating hole structure or a groove structure, and the support structure is clamped in the hole structure or the groove structure.

In summary, the present application provides a rotary connection structure, a support structure, and an electronic device accessory, where the rotary connection structure includes a first fixing member, a movable member and a second fixing member, the first fixing member and the second fixing member are fixed, the movable member is clamped between the first fixing member and the second fixing member, and one end of the movable member is movably connected between the first fixing member and the second fixing member. According to the application, by designing the shaftless rotary connecting structure, the rotary connecting function of the rotary connecting structure in the thin-wall space can be effectively realized, the rotation and the support are stable, the manufacturing cost is low, and the realization is easy; the rotary connecting structure can be applied to all structures and mechanisms with rotary function requirements such as a support structure and electronic equipment accessories, and the thickness of the whole structure is reduced under the condition of ensuring stability.

Drawings

Fig. 1 is a schematic perspective view of an electronic device accessory in a storage state according to an embodiment of the application.

Fig. 2 is a perspective view of the electronic equipment accessory in fig. 1 in a vertically supported state.

Fig. 3 is a perspective view of the electronic equipment accessory in fig. 1 in a laterally supported state.

Fig. 4 is an exploded view of the electronic device accessory of fig. 1 at an angle.

Fig. 5 is an exploded view of a portion of the electronic device assembly of fig. 1 at another angle.

Fig. 6 is a schematic perspective view of the rotary connection structure of fig. 1.

Fig. 7 is a side view of the swivel connection structure of fig. 6.

Fig. 8 is a perspective view of the rotary joint structure of fig. 6 with the first fastener removed.

Fig. 9 is a perspective view of the rotary joint structure of fig. 6 with the second fastener removed.

Fig. 10 is a perspective cross-sectional view of the electronic device accessory of fig. 1.

Fig. 11 is a perspective cross-sectional view of the electronic device accessory of fig. 2.

Fig. 12 is a schematic perspective view of an electronic device accessory in a storage state according to another embodiment of the application.

Fig. 13 is a perspective view of the electronic equipment accessory of fig. 12 in a vertically supported state.

Fig. 14 is a perspective view of the electronic equipment accessory of fig. 12 in a laterally supported state.

Fig. 15 is an exploded view of the electronic device assembly of fig. 12 at an angle.

Fig. 16 is an exploded view of a portion of the electronic device assembly of fig. 12 at another angle.

Fig. 17 is a perspective view of the pivotal connection structure of fig. 12.

Fig. 18 is a perspective cross-sectional view of the electronic device accessory of fig. 12.

Fig. 19 is a perspective cross-sectional view of the electronic device accessory of fig. 13.

Fig. 20 is an exploded view of an accessory for an electronic device in accordance with another embodiment of the present application.

Fig. 21 is a perspective view of the pivotal connection structure of fig. 20.

Fig. 22 is an exploded view of the pivotal connection structure of fig. 21.

Fig. 23 is an exploded view of an accessory for an electronic device in another embodiment of the application.

Fig. 24 is a perspective view of the pivotal connection structure of fig. 23.

Fig. 25 is an exploded view of the pivotal connection structure of fig. 24.

Detailed Description

Before the embodiments are explained in detail, it is to be understood that the application is not limited in its application to the details of construction and the arrangement of components set forth in the following description or illustrated in the drawings. The application is capable of other embodiments and of being practiced or of being carried out in various ways. Also, it is to be understood that the phraseology and terminology used herein is for the purpose of description and should not be regarded as limiting. The use of the terms "comprising," "including," "having," and the like are intended to encompass the items listed thereafter and equivalents thereof as well as additional items. In particular, when "a certain element" is described, the present application is not limited to the number of the element as one, but may include a plurality of the elements.

Referring to fig. 1 to 25, the present application provides an electronic device accessory, which includes an accessory body, a bracket 14 and a rotational connecting structure 16, wherein the bracket 14 is rotatably connected to the accessory body through the rotational connecting structure 16. In the illustrated embodiment, the electronic device accessory is a protective case 10, and in other embodiments, the electronic device accessory may be other accessories with a rotation function, such as a wireless charger, a mobile phone holder, and the like. The protective shell 10 can be sleeved on an electronic device to realize the protection and support functions of the electronic device. The electronic device is, for example, a mobile phone, a tablet computer, etc., and the present application will be described in detail with reference to the mobile phone 2.

Specifically, the fitting body is a housing 12, and the bracket 14 is rotatably coupled to the housing 12 by a rotational coupling structure 16. Further, the housing 12 includes a back plate 18 and a side frame 20 connected to a periphery of the back plate 18, the back plate 18 and the side frame 20 enclose a receiving space 22 for receiving the mobile phone 2, and the stand 14 is rotatably connected to the back plate 18 through the rotary connection structure 16.

In the illustrated embodiment, the back plate 18 is provided with a receiving portion for receiving the bracket 14 and the rotational connection 16. The bracket 14 can rotate relative to the back plate 18 through the rotary connecting structure 16 between a storage state and a supporting state, and in the storage state, the bracket 14 and the rotary connecting structure 16 are stored in the storage part; in the supporting state, the support 14 is turned away from the back plate 18 and forms a preset angle with the back plate 18, so as to support the protection shell 10 and the mobile phone 2 accommodated therein on a surface in an upright manner, for example, the protection shell 10 and the mobile phone 2 can be supported laterally or vertically.

As shown in fig. 4 and 15, the receiving portion includes a receiving groove 24 for receiving the bracket 14 and a mounting portion 26 for mounting the rotary connecting structure 16, which are mutually communicated, and the mounting portion 26 may be a groove structure or a penetrating hole structure, and the rotary connecting structure 16 is clamped in the hole structure or the groove structure. In this embodiment, the mounting portion 26 has a penetrating hole structure. The middle position of the hole wall of the mounting part 26 is convexly provided with a bulge 28, the bulge 28 surrounds to form a first placement space 30, and the mounting part 26 further comprises a second placement space 32 and a third placement space 34 which are positioned at two sides of the first placement space 30. The second accommodation space 32 is located at a side of the first accommodation space 30 near the accommodation space 22, the second accommodation space 32 is communicated with the accommodation space 22, and the third accommodation space 34 is located at a side of the first accommodation space 30 away from the second accommodation space 32.

In the illustrated embodiment, the rotary connection structure includes a first fixing member 36, a movable member 38, and a second fixing member 40, where the first fixing member 36 and the second fixing member 40 are fixed, the movable member 38 is sandwiched between the first fixing member 36 and the second fixing member 40, and one end of the movable member 38 is movably connected between the first fixing member 36 and the second fixing member 40.

In some embodiments, as shown in fig. 20-22, the other end of the moveable member 38 is coupled to an external support member, such as the bracket 14.

In some embodiments, as shown in fig. 1-19 and 23-25, the other end of the moveable member 38, and one end of the first stationary member 36, are each coupled to an external support member, such as the bracket 14.

Specifically, the movable member 38 includes a movable connecting portion 44 and a first fixing portion 46, where the first fixing portion 46 and the movable connecting portion 44 are, for example, integrally formed, and the movable connecting portion 44 is movably connected between the first fixing member 36 and the second fixing member 40, and the first fixing portion 46 is connected to the bracket 14.

Referring to fig. 4, 5, 15 and 16, the first fixing member 36, the movable member 38 and the second fixing member 40 are sequentially stacked. The first fixing member 36 is fixed to the second fixing member 40, and the movable member 38 is movably connected between the first fixing member 36 and the second fixing member 40. Specifically, the first fixing member 36 includes a second fixing portion 42 and a third fixing portion 37, where the second fixing portion 42 is rotatably connected to the third fixing portion 37 and is bendable, and the second fixing portion 42 and the third fixing portion 37 are, for example, integrally formed, and the second fixing portion 42 protrudes laterally beyond the second fixing member 40. The movable member 38 includes a movable connecting portion 44 clamped between the third fixing portion 37 and the second fixing member 40, and a first fixing portion 46 connected to one end of the movable connecting portion 44 and protruding laterally beyond the second fixing member 40, and the movable connecting portion 44 is movably connected between the third fixing portion 37 and the second fixing member 40. Preferably, the second securing portion 42 is secured to the first securing portion 46 and is the same size, e.g., both are secured together.

When the second fixing portion 42 is forced to bend, the first fixing portion 46 is driven to bend and move, and the movable connecting portion 44 moves relative to the first fixing portion 36 and the second fixing portion 40, i.e. when the first fixing portion 46 is forced to bend, the portion of the movable member 38 located between the first fixing portion 36 and the second fixing portion 40 is pulled to move to the bending side, and at the same time, the portion of the movable member 38 close to the first fixing portion 46 is pulled to move out of the second fixing portion 40 to bend; when the first fixing portion 46 is turned back to the storage state, the portion of the movable member 38 between the first fixing member 36 and the second fixing member 40 is pushed to move back for restoring, and at this time, the portion of the movable member 38 pulled out of the second fixing member 40 and bent is pushed between the first fixing member 36 and the second fixing member 40 under the action of the restoring pushing force. The shaftless rotary connecting structure 16 designed by the application can effectively realize the rotary connecting function of the rotary connecting structure in a thin-wall space, greatly reduce the thickness of the rotary connecting structure 16 by increasing the rotary connecting area, adapt to the development direction of the light and thin design of the support protective shell, realize the rotary connection of the support and the protective shell in a narrow installation space, and ensure the stability of rotation and support.

Preferably, the first fixing member 36, the movable member 38 and the second fixing member 40 may be formed by a hardware stamping process using a metal material having both high strength and high toughness, such as copper, titanium alloy, copper-titanium alloy, etc.

In some embodiments, the first fixed member 36, the movable member 38, and the second fixed member 40 may each be provided in a flat plate structure. Further, in order to increase the frictional damping between the movable member 38 and the first and second fixed members 36 and 40 to enhance rotational stability, an additional damping structure is required.

In the illustrated embodiment, as shown in fig. 6 to 9 and 17, the first fixing member 36, the movable member 38 and the second fixing member 40 are integrally provided in a corrugated structure, that is, the surface of the first fixing member 36, the surface of the movable member 38 and the surface of the second fixing member 40 are provided with corrugated structures, opposite sides of each layer structure are corrugated surfaces, and the extending direction of the corrugations of the corrugated structures is the same as or opposite to the moving direction of the movable connection portion 44. The first fixing member 36, the movable member 38 and the second fixing member 40 are all in regular concave-convex wavy shapes, that is, the wavy structure has the same wavy height and width of each corrugation 48, and the corrugations at the connecting surfaces of the first fixing member 36, the movable member 38 and the second fixing member 40 are staggered and embedded with each other, so that the three-layer structure is tightly attached to each other, and the rotation stability of the bracket 14 is increased. By providing the corrugated structure, the corrugations on both sides of the movable member 38 and the corrugations of the corresponding first fixing member 36 and second fixing member 40 are continuously staggered and embedded in the moving process, and larger friction resistance is generated between the adjacent corrugations of the two connecting surfaces due to the concave-convex structure, so that the self-locking and limiting functions of the bracket 14 in the rotating process are realized, and the bracket 14 can stably stay at any rotating position.

Preferably, as shown in fig. 7, the height difference H between the wave crest a and the wave trough B on the same side of the corrugated structure is 0.05mm to 0.1mm, and the height difference H between the wave crest a and the wave trough B determines the damping force and the self-locking force of the rotating connection structure 16, and can be adjusted according to practical situations. The horizontal spacing S between the wave crest A and the wave trough B on the same side of the corrugated structure is 0.5 mm-1.5 mm, and the horizontal spacing S between the wave crest A and the wave trough B determines the distance of single interval movement of the rotary connecting structure 16 and can be adjusted according to actual needs.

In other embodiments, the surface portions of the first fixing member 36, the movable member 38, and the second fixing member 40 that are in contact with each other may be configured as a corrugated structure, and other portions may be configured as a planar structure.

In the embodiment shown, as shown in fig. 10, 11, 18 and 19, the first fixing member 36 and the movable member 38 are located in the first installation space 30, the second fixing member 40 includes a blocking portion 50 protruding laterally beyond the first fixing member 36 and the movable member 38 at the same time, the second fixing member 40 is located in the second installation space 32 and the blocking portion 50 is in blocking engagement with the boss 28, i.e. the blocking portion 50 abuts against the boss 28, and the first fixing member 36 is fixed relative to the movable member 38, and the second fixing portion 42 is fixed relative to the first fixing portion 46, so that the entire rotary connection structure 16 is fixed relative to the back plate 18.

In the illustrated embodiment, as shown in fig. 4,5, 15 and 16, a riveting member 52 is disposed on a side of the first fixing member 36 facing away from the movable member 38, the riveting member 52 is located in the third placement space 34, the riveting member 52 is fixedly connected with the second fixing member 40, a clamping groove is formed between the riveting member 52 and the blocking portion 50, and the protrusion 28 is clamped in the clamping groove. Specifically, the riveting member 52 is provided with a first riveting portion 56 on a side facing the first fixing member 36, and the first riveting portion 56 may be provided in plurality, and the first fixing member 36 and the second fixing member 40 are each riveted and fixed by the first riveting portion 56, for example, the first riveting portion 56 passes through the third fixing portion 37 and is fixedly connected with the second fixing member 40. The third fixing portion 37 is fixed to the second fixing member 40, and the rivet 52 is covered outside the third fixing portion 37. The third fixing portion 37 includes a first fixing area 58 protruding laterally beyond the movable connecting portion 44, and the second fixing member 40 includes a second fixing area 60 protruding laterally beyond the movable connecting portion 44, where the first fixing area 58 and the second fixing area 60 are relatively fixed by a fixing structure. For example, the first fixing region 58 and the second fixing region 60 are respectively provided with a first riveting hole 62, and the first riveting portion 56 is inserted into the first riveting holes 62 of the two regions, so that the first fixing member 36 and the second fixing member 40 are respectively riveted and fixed on the first riveting portion 56 through the first riveting holes 62, and further, the first fixing member 36 and the second fixing member 40 are both connected and fixed with the riveting member 52.

It should be noted that the movable connecting portion 44 is located between the first caulking holes 62 on both sides in the width direction, that is, the width of the movable connecting portion 44 is smaller than the shortest distance between the first caulking holes 62 on both sides in the width direction, so that the movable connecting portion 44 can slide left and right between the first caulking holes 62 on both sides.

In the illustrated embodiment, the bracket 14 includes a connecting portion 64, and the second fixing portion 42 and the first fixing portion 46 are fixedly connected to the connecting portion 64, and the connecting portion 64 is connected to a side of the second fixing portion 42 facing away from the first fixing portion 46. The connecting portion 64 has a portion protruding from a side surface of the support 14, and a groove is formed at a bottom of the receiving groove 24 corresponding to the position of the connecting portion 64, and the protruding portion of the connecting portion 64 is accommodated in the groove. The connecting portion 64 is, for example, a slot structure, a plurality of riveting columns 66 are disposed in the connecting portion 64, second riveting holes 68 are disposed on the second fixing portion 42 and the first fixing portion 46, the second fixing portion 42 and the first fixing portion 46 are connected in the connecting portion 64, and the riveting columns 66 are inserted into the second riveting holes 68 of the second fixing portion 42 and the first fixing portion 46, so that the second fixing portion 42 and the first fixing portion 46 are respectively riveted and fixed on the riveting columns 66 through the second riveting holes 68, and the second fixing portion 42 and the first fixing portion 46 are connected and fixed with the bracket 14. When the bracket 14 rotates, the second fixing portion 42 and the first fixing portion 46 are driven to simultaneously rotate in a bending manner.

During the rotation of the bracket 14, the second fixing member 40 is fixed, and the first fixing member 36 only bends and rotates at the second fixing portion 42, so that the movable connecting portion 44 of the movable member 38 can slide left and right relative to the first fixing member 36 and the second fixing member 40 under the driving of the first fixing portion 46.

It should be understood that in other embodiments, the second fixing portion 42 and the first fixing portion 46 may be connected and fixed to the bracket 14 by other fixing structures, and similarly, the first fixing member 36 and the second fixing member 40 may be relatively fixed by other fixing structures, which is not limited to a specific fixing manner by the present application.

In the illustrated embodiment, the second fixing member 40 is provided with a first cover plate 70 on a side facing away from the movable member 38, which can serve as a shielding and aesthetic effect, the first cover plate 70 is accommodated in the second accommodating space 32, and the first cover plate 70 is fixed on the second fixing member 40 by, for example, adhesive bonding. The second covering piece 72 is disposed on a side of the first fixing portion 46 facing away from the second fixing portion 42, so as to play a role in shielding and aesthetic effects, the second covering piece 72 is accommodated in the connecting portion 64, and the second covering piece 72 is fixed on the first fixing portion 46 by, for example, adhesive bonding.

Preferably, the outer surface of the first cover sheet 70 is flush with the inner surface of the back plate 18, the outer surface of the rivet 52 is flush with the outer surface of the back plate 18, and the outer surface of the bracket 14 is flush with the outer surface of the back plate 18.

In the illustrated embodiment, the movable connecting portion 44 is provided with two movable holes 74 extending in the sliding direction thereof, and the movable holes 74 are provided at intervals, for example. The riveting member 52 is provided with second riveting portions 76 on a side facing the first fixing member 36, two second riveting portions 76 are provided correspondingly, the second riveting portions 76 pass through the third fixing portion 37 and the movable hole 74 and are connected or disconnected with the second fixing member 40, and the movable member 38 moves relative to the second riveting portions 76 through the movable hole 74. When the movable connecting portion 44 slides left and right, the second riveting portion 76 moves in the movable hole 74, which can play a role in limiting and guiding the movable member 38, and avoid the swing of the movable connecting portion 44 in the width direction during the sliding process. When the second riveting part 76 passes through the third fixing part 37 and the movable hole 74 and is connected with the second fixing member 40, third riveting holes 78 are respectively formed in the third fixing part 37 and the second fixing member 40, and the third fixing part 37 and the second fixing member 40 are respectively riveted and fixed with the second riveting part 76 through the third riveting holes 78; when the second rivet 76 passes through the third fixing portion 37 and the movable hole 74 and is not connected to the second fixing member 40, only the third fixing portion 37 is provided with the third rivet hole 78, and the second fixing member 40 is not provided with the third rivet hole 78.

In the illustrated embodiment, the first securing member 36 includes a first transition section 80 connected between the second securing portion 42 and the third securing portion 37, the first transition section 80 protruding laterally beyond the second securing member 40, and the first transition section 80 having a width that is less than the widths of the second and third securing portions 42, 37. The movable member 38 includes a second transition section 82 connected between the first fixing portion 46 and the movable connecting portion 44, the second transition section 82 laterally protrudes beyond the second fixing member 40, and the width of the second transition section 82 is smaller than the width of the first fixing portion 46 and is equal to the width of the connecting portion between the movable connecting portion 44 and the second transition section 82. By providing the first transition 80 and the second transition 82, interference with the second fixing member 40 during bending rotation can be avoided, and the rotational force required for rotation can be reduced.

In the illustrated embodiment, as shown in FIG. 12, the end of the bracket 14 remote from the rotational connection 16 is provided with a grip 84 to facilitate rotation of the bracket 14 by a user operating the grip.

In the embodiment shown in fig. 20 to 22, the protective case 10 is similar in structure to the above-described embodiment, except that the other end of the movable member 38 is connected to an external support member, such as the bracket 14. Specifically, in the present embodiment, the first fixing member 36 includes only the third fixing portion 37, the second fixing portion 42 protruding out of the second fixing member 40 is not provided, and the first fixing portion 46 is riveted and fixed to the connecting portion 64 of the bracket 14. The width of the third fixing portion 37 is substantially the same as the width of the movable connecting portion 44, that is, the third fixing portion 37 is not provided with the first fixing area 58 protruding out of the movable connecting portion 44, the third fixing portion 37 and the second fixing member 40 are respectively provided with the third riveting hole 78, the third fixing portion 37 and the second fixing member 40 are respectively riveted and fixed with the second riveting portion 76 through the third riveting hole 78, and meanwhile, the second riveting portion 76 is also arranged through the movable hole 74. Further, in the present embodiment, since the widths of the movable connecting portion 44 and the third fixing portion 37 are narrow, the width of the boss 28 can be widened to increase rotational stability. And fourth caulking holes 79 are provided in the boss 28, the number of the fourth caulking holes 79 is the same as that of the first caulking holes 62, and the first caulking portion 56 is caulking-fixed with the third caulking holes 78 in the second fixing member 40 through the fourth caulking holes 79.

In the embodiment shown in fig. 23 to 25, the structure of the protective case 10 is similar to the above-described embodiment, except that the first fixing member 36 includes the second fixing portion 42 and the third fixing portion 37, and the first fixing portion 46 and the second fixing portion 42 are each rivet-fixed with the connecting portion 64 of the bracket 14. The width of the third fixing portion 37 is substantially the same as the width of the movable connecting portion 44, that is, the third fixing portion 37 is not provided with the first fixing area 58 protruding out of the movable connecting portion 44, the third fixing portion 37 and the second fixing member 40 are respectively provided with the third riveting hole 78, the third fixing portion 37 and the second fixing member 40 are respectively riveted and fixed with the second riveting portion 76 through the third riveting hole 78, and meanwhile, the second riveting portion 76 is also arranged through the movable hole 74. Further, in the present embodiment, since the widths of the movable connecting portion 44 and the third fixing portion 37 are narrow, the width of the boss 28 can be widened to increase rotational stability. And fourth caulking holes 79 are provided in the boss 28, the number of the fourth caulking holes 79 is the same as that of the first caulking holes 62, and the first caulking portion 56 is caulking-fixed with the third caulking holes 78 in the second fixing member 40 through the fourth caulking holes 79.

In the embodiment shown in fig. 1-11 and fig. 20-25, the support 14 is circular, the first and second fixed members 36, 40 are generally shield-shaped, and the movable member 38 is generally T-shaped. In the embodiment shown in fig. 12-19, the bracket 14 is in a straight shape, i.e., a square elongated shape, and the first fixed member 36, the movable member 38, and the second fixed member 40 are all square-shaped; the protrusions 28 are provided at opposite ends in the width direction of the mounting portion 26, and the second fixing member 40 is protruded outwardly to form the stopper 50 corresponding to both ends thereof.

Referring to fig. 5 and 16, the present application further provides a support structure, which includes a support 14 and a movable member 38, wherein the movable member 38 is a deformable structure formed by integrally forming, the movable member 38 includes a movable connecting portion 44 and a first fixing portion 46, the first fixing portion 46 is fixedly connected with the support 14, and the first fixing portion 46 can be bent relative to the movable connecting portion 44.

Further, the support structure further includes a first fixing member 36, one end of the first fixing member 36 is sandwiched between the first fixing portion 46 and the support 14 and is fixedly connected to the first fixing portion 36 and/or the support 14, and the movable connecting portion 44 is movable relative to the other end of the first fixing member 36. The first fixing member 36 includes a second fixing portion 42 and a third fixing portion 37, the second fixing portion 42 and the third fixing portion 37 are rotatably connected or bendable, the second fixing portion 42 is fixedly connected with the first fixing portion 46 and/or the bracket 14, and the movable connecting portion 44 is movably connected between the third fixing portion 37 and the second fixing member 40.

Further, the bracket structure further includes a second fixing member 40, where the second fixing member 40 and the third fixing portion 37 are fixed relatively, and the movable connecting portion 44 is movably clamped between the third fixing portion 37 and the second fixing member 40. The first fixing portion 46 and the second fixing portion 42 protrude out of the second fixing member 40. The third fixing portion 37 includes a first fixing area 58 protruding out of the movable connecting portion 44, the second fixing member 40 includes a second fixing area 60 protruding out of the movable connecting portion 44, and the first fixing area 58 and the second fixing area 60 are relatively fixed by a fixing structure.

The application also provides an electronic equipment accessory, and the specific structure can be referred to the embodiment. The electronic equipment accessory comprises an accessory main body and the bracket structure, wherein the bracket structure can rotate relative to the accessory main body. The movable connecting part is movably connected with the accessory main body, and the accessory main body comprises a containing space; or, the accessory main body is provided with a protruding part, the movable connecting part is provided with a movable hole, and the movable connecting part is sleeved on the protruding part through the movable hole and can move relative to the protruding part.

In some embodiments, the bracket structure further includes a first fixing member, one end of the first fixing member is clamped between the first fixing portion and the bracket and is fixedly connected with the first fixing portion and/or the bracket, and the other end of the first fixing member is relatively fixed with the accessory main body.

In some embodiments, the bracket structure further comprises a first fixing piece and a second fixing piece, the fitting main body is provided with a mounting part, the mounting part is a through hole structure or a groove structure, and the bracket structure is clamped in the hole structure or the groove structure.

Further, protruding the being equipped with of lateral wall of installation department, second mounting is including protruding the fender portion that stretches out outside first mounting and the moving part, and electronic equipment accessory still includes the riveting piece, and riveting piece and second mounting fixed connection and riveting piece and fender form the draw-in groove between the portion, protruding card is located in the draw-in groove.

The concepts described herein may be embodied in other forms without departing from the spirit or characteristics thereof. The particular embodiments disclosed are illustrative and not restrictive. The scope of the application is, therefore, indicated by the appended claims rather than by the foregoing description. Any changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The rotary connecting structure is characterized by comprising a first fixing piece, a movable piece and a second fixing piece, wherein the first fixing piece is fixed with the second fixing piece, and one end of the movable piece is movably connected between the first fixing piece and the second fixing piece and is clamped between the first fixing piece and the second fixing piece; the first fixing piece and/or the second fixing piece are/is used for being connected with an external device and fixed relative to the external device;

The other end of the movable piece is connected with an external supporting piece, and one end of the movable piece can be bent relative to the other end of the movable piece, so that the external supporting piece can rotate relative to the external device, the first fixed piece and the second fixed piece at the same time;

Or the other end of the movable piece and one end of the first fixed piece are connected with an external supporting piece, one end of the movable piece can be bent relative to the other end of the movable piece, and one end of the first fixed piece can be bent relative to the other end of the first fixed piece, so that the external supporting piece can simultaneously rotate relative to the external device, one end of the first fixed piece and the second fixed piece.

2. The rotary connecting structure according to claim 1, wherein the movable member includes a movable connecting portion and a first fixing portion, the movable connecting portion is movably connected between the first fixing member and the second fixing member, and the first fixing portion is connected with the external support member.

3. The rotary connecting structure according to claim 2, wherein the first fixing member includes a second fixing portion and a third fixing portion, the second fixing portion and the third fixing portion are rotatably connected or bendable connected, the second fixing portion, the first fixing portion and the external supporting member are connected, and the movable connecting portion is movably connected between the third fixing portion and the second fixing member.

4. A rotary joint structure according to claim 3, wherein the first fixing portion and the second fixing portion protrude out of the second fixing member.

5. The rotary joint structure according to claim 3, wherein the third fixing portion includes a first fixing region protruding outside the movable joint portion, the second fixing member includes a second fixing region protruding outside the movable joint portion, and the first fixing region and the second fixing region are relatively fixed by the fixing structure.

6. The rotary joint structure according to any one of claims 1 to 5, wherein surfaces of the first stationary member, the second stationary member, and the movable member which are in contact with each other are provided with a corrugated structure; or alternatively, the first and second heat exchangers may be,

7. The rotary joint structure according to claim 6, wherein the corrugated structure has a corrugated extending direction which is the same as or opposite to a moving direction of a portion of the movable member connected between the first fixed member and the second fixed member.

8. The rotary connecting structure according to claim 6, wherein the height difference between the peaks and the valleys on the same side of the corrugated structure is 0.05mm to 1mm; and/or the horizontal distance between the adjacent wave crests and wave troughs on the same side of the corrugated structure is 0.5-8 mm.

9. An electronic device accessory comprising an accessory body, a bracket and a rotational connection as claimed in any one of claims 1 to 8, the bracket being rotatably connected to the accessory body by the rotational connection.

10. The electronic device accessory of claim 9, wherein the bracket includes a connection portion, the moveable member includes a first fixed portion, the first fixed member includes a second fixed portion, and both the first fixed portion and the second fixed portion are fixedly connected to the connection portion.

11. The electronic equipment accessory of claim 9, wherein the accessory body is provided with a mounting portion, and the rotational connection structure is mounted to the mounting portion.

12. The electronic device accessory of claim 11, wherein the mounting portion is a through hole structure or the mounting portion is a groove structure, and the rotational connection structure is snapped into the hole structure or the groove structure.

13. The electronic equipment accessory of claim 12, wherein the side wall of the mounting portion is convexly provided with a protrusion, the second fixing member includes a blocking portion protruding out of the first fixing member and the movable member, the electronic equipment accessory further includes a riveting member fixedly connected with the second fixing member, a clamping groove is formed between the riveting member and the blocking portion, and the protrusion is clamped in the clamping groove.

14. The electronic device accessory of claim 13, wherein the rivet is provided with a first rivet, the first mount further comprising a third mount, the first rivet passing through the third mount and being fixedly connected to the second mount.

15. The electronic device accessory of claim 13, wherein the rivet is provided with a first rivet that passes through the boss and is fixedly connected to the second fixture.

16. The electronic equipment accessory of claim 14 or 15, wherein a second riveting part is further arranged on the riveting piece, the movable piece comprises a movable connecting part, a movable hole is arranged on the movable connecting part, the second riveting part passes through a third fixing part of the first fixing piece and the movable hole and is connected or not connected with the second fixing piece, and the movable piece moves relative to the second riveting part through the movable hole.

17. The bracket structure is characterized by comprising a bracket, a movable piece and a first fixed piece, wherein the movable piece is of an integrally formed deformable structure, the movable piece comprises a movable connecting part and a first fixed part, the first fixed part is fixedly connected with the bracket, and the first fixed part can be bent relative to the movable connecting part;

the first fixing piece comprises a second fixing part and a third fixing part, the second fixing part and the third fixing part are connected in a rotating mode or in a bendable mode, the second fixing part is clamped between the first fixing part and the support, the second fixing part is fixedly connected with the first fixing part and/or the support, the third fixing part is used for being connected with an external device, the third fixing part is fixed relative to the external device, and the movable connecting part can move relative to the third fixing part, so that the support can simultaneously rotate relative to the external device and the third fixing part.

18. The bracket structure of claim 17, further comprising a second fixing member, wherein the second fixing member is fixed relative to the third fixing portion, and the movable connecting portion is movably clamped between the third fixing portion and the second fixing member.

19. The bracket structure of claim 18, wherein the first securing portion and the second securing portion protrude out of the second securing member.

20. The bracket structure of claim 18, wherein the third securing portion includes a first securing region protruding beyond the articulating portion, and the second securing member includes a second securing region protruding beyond the articulating portion, the first securing region and the second securing region being relatively secured by a securing structure.

21. An electronic device accessory comprising an accessory body and a bracket structure as claimed in any one of claims 17 to 20, the bracket structure being rotatable relative to the accessory body.

22. The electronic device accessory of claim 21, wherein the movable connection portion is movably connected with the accessory body, the accessory body including a receiving space, the movable connection portion being disposed within and movable within the receiving space; or, be provided with the bellying on the accessory main part, set up the movable hole on the swing joint portion, the swing joint portion passes through the movable hole cover is established on the bellying and can move about relatively the bellying.

23. The electronic device accessory of claim 22, wherein the bracket structure further comprises a first fixing member, one end of the first fixing member is sandwiched between the first fixing portion and the bracket and fixedly connected with the first fixing portion and/or the bracket, and the other end of the first fixing member is relatively fixed with the accessory body.

24. The electronic device accessory of claim 21, wherein the bracket structure further comprises a first fixing member and a second fixing member, the accessory body is provided with a mounting portion, the mounting portion is a through hole structure or the mounting portion is a groove structure, and the bracket structure is clamped in the hole structure or the groove structure.

25. The electronic device accessory of claim 24, wherein the side wall of the mounting portion is provided with a protrusion, the second fixing member includes a blocking portion protruding out of the first fixing member and the movable member, the electronic device accessory further includes a rivet fixedly connected to the second fixing member, a clamping groove is formed between the rivet and the blocking portion, and the protrusion is clamped in the clamping groove.