CN211744531U

CN211744531U - Switching support

Info

Publication number: CN211744531U
Application number: CN201990000112.3U
Authority: CN
Inventors: 廖卓文
Original assignee: Guangdong Gopod Group Holding Co Ltd
Current assignee: Guangdong Gopod Group Holding Co Ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-10-23
Anticipated expiration: 2029-09-04
Also published as: WO2021042303A1

Abstract

A switching bracket comprises a switching mechanism (10) and a supporting mechanism (20), wherein the switching mechanism (10) comprises a switching shell (11); the supporting mechanism (20) comprises a rotating shaft (21) which is rotatably connected to the adapter shell (11), an abutting plate (22) which is connected to the rotating shaft (21) and used for abutting the electronic equipment and a limiting assembly (24) which is connected to the rotating shaft (21), the abutting plate (22) is provided with a supporting position which is arranged at an included angle with the adapter shell (11) to support the electronic equipment, and the limiting assembly (24) is used for limiting the rotating angle of the rotating shaft (21) so that the abutting plate (22) can stay at the supporting position. Because the support plate (22) is arranged at an included angle with the switching shell (11) when the support plate is positioned at the supporting position, when the switching shell (11) is horizontally placed on the ground, the electronic equipment can be erected at the included angle with the ground, a user does not need to carry out handheld operation on the electronic equipment, and the switching support is convenient for the user to operate.

Description

Switching support

Technical Field

The utility model belongs to the technical field of electronic equipment, especially, relate to a switching support.

Background

The interface type of the electronic equipment on the market is single at present, and when other types of interfaces are needed to be used for data connection, an adapter is needed. After the electronic equipment such as a tablet computer or a mobile phone is connected with the adapter, the electronic equipment is usually held by hands, so that the electronic equipment is very inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switching support aims at solving among the prior art often need handheld, very inconvenient technical problem behind the electronic equipment connection adapter.

The utility model discloses a realize like this, a switching support for support and switching electronic equipment, it includes changeover mechanism, changeover mechanism include the switching shell and connect in the switching shell and be used for with the switching controller that the electronic equipment electricity is connected, the switching support still includes supporting mechanism, supporting mechanism including rotate connect in the axis of rotation of switching shell, connect in the axis of rotation and be used for supplying electronic equipment support to lean on the board and connect in the spacing subassembly of axis of rotation, support the backup plate have with the switching shell is the contained angle setting in order to prop up electronic equipment's supported position, spacing subassembly is used for the restriction the turned angle of axis of rotation, so that support the backup plate can stop in supported position.

In one embodiment, the abutting plate further has a covering position attached to the adaptor housing, and the abutting plate can reciprocate between the covering position and the supporting position.

In an embodiment, the adapting mechanism further includes an aligning seat disposed on the adapting housing and protruding outward, the abutting plate is provided with an aligning hole, and the aligning hole can be sleeved on the aligning seat when the abutting plate is located at the covering position.

In an embodiment, the transfer mechanism further includes a transfer line electrically connected to the transfer controller, and a transfer adapter connected to the transfer line and configured to electrically connect to the electronic device.

In an embodiment, the adapter housing is provided with a position-avoiding wire slot adapted to the adapter wire and a position-avoiding head slot communicated with the position-avoiding wire slot and adapted to the adapter.

In an embodiment, the supporting mechanism further includes a flange connected to the rotating shaft, and the flange, the rotating shaft, and the abutting plate together enclose a containing groove for placing the electronic device.

In one embodiment, the adapter housing includes a housing main body and two engaging lugs connected to the housing main body and extending outward, the two engaging lugs are disposed at an interval, the rotating shaft is located between the two engaging lugs, and two ends of the rotating shaft are respectively rotatably connected to one of the engaging lugs.

In an embodiment, the rotating shaft is provided with a limiting groove on an end surface thereof facing the connecting lug, and the limiting component is located in the limiting groove.

In an embodiment, spacing subassembly including connect in the slider of axis of rotation, connect in the guide of engaging lug and connect in the stopper of guide, the axis of rotation rotate connect in the guide, the guide is the column and its lateral wall sets up the spout that circumference extends, the slider sliding connection in the spout and can the axis of rotation for follow when the switching shell rotates the extending direction of spout slides, the stopper is located in the spout in order to restrict the slip of slider, the support board can the slider contradict in be in during the stopper support position.

In an embodiment, the position limiting assembly further includes a resilient member connected to the rotating shaft, a contact member connected to the resilient member and contacting the guide member, a positioning assembly connected to the contact member, and a guide assembly connected to the guide member, the contact member is capable of rotating with the rotation of the rotating shaft and has a positioning surface facing the guide member, the guide member has a guiding surface facing the contact member, the positioning assembly includes at least one positioning block disposed on the positioning surface, the guide assembly includes at least one guide block disposed on the guiding surface, the positioning block is capable of contacting the guide block when the contact member rotates relative to the guide member, and moves away from the guide member through elastic deformation of the resilient member to bypass the guide block during rotation of the contact member.

In an embodiment, the positioning assembly includes a plurality of positioning blocks, the positioning blocks are distributed in an annular shape and are arranged at intervals, and the guide block is adapted to the groove between two adjacent positioning blocks.

In an embodiment, the guide assembly includes a plurality of the guide blocks, the guide blocks are distributed annularly and arranged at intervals, and the positioning block is adapted to a groove between two adjacent guide blocks.

In one embodiment, the positioning assembly is corrugated, the guiding assembly is corrugated, and the positioning assembly is in fit butt joint with the guiding assembly.

In an embodiment, a positioning groove extending along the opening direction is formed in a groove wall of the limiting groove, the limiting assembly further includes a positioning protrusion connected to a side wall of the contact member, and the positioning protrusion is adapted to the positioning groove and can slide along the positioning groove when the elastic member elastically deforms.

In an embodiment, the adaptor mechanism further includes a connection component electrically connected to the adaptor controller and used for the electronic device to be plugged, the connection component includes at least one of a USB-Type-C interface seat, a USB-Type-B interface seat, a TF card interface seat, an audio interface seat, and an HDMI interface seat, and the adaptor housing has an accommodating cavity for accommodating the adaptor controller and a plurality of connection holes communicating with the accommodating cavity and disposed opposite to the connection component.

The utility model discloses technical effect for prior art is: the utility model discloses a set up switching mechanism and realized the switching to electronic equipment, make electronic equipment can support by the backup plate that supports who is located the support position through setting up supporting mechanism, because it is the contained angle setting with the switching shell when supporting the backup plate and being located the support position, consequently when switching shell level is placed in ground, electronic equipment can be the contained angle with ground and erect, and needn't the user carry out handheld operation, convenient to use person's operation to electronic equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings described below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of an embodiment of the present invention, wherein a support plate is in a covering position;

fig. 2 is an exploded view of an embodiment of the present invention providing an adaptor bracket with a backer plate in a closed position;

fig. 3 is a perspective view of an adapter bracket according to an embodiment of the present invention, wherein the support plate is in a supporting position;

fig. 4 is an explosion of the adaptor bracket with the abutment plate in the bracing position according to an embodiment of the present invention;

fig. 5 is a partial perspective view of an adaptor bracket according to an embodiment of the present invention.

Description of reference numerals:

10. a transfer mechanism; 101. a position avoiding wire slot; 102. a head avoiding groove; 103. connecting holes; 11. a transition housing; 111. a housing main body; 112. connecting lugs; 12. a connecting assembly; 13. a positioning seat; 14. a patch cord; 15. an adapter; 20. a support mechanism; 201. a containing groove; 21. a rotating shaft; 211. a limiting groove; 212. positioning a groove; 22. a backup plate; 221. aligning holes; 23. a flange; 24. a limiting component; 241. a slider; 242. a guide member; 243. a limiting block; 244. a guide assembly; 245. a contact member; 246. a positioning assembly; 247. positioning the projection; 248. elastic piece

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "bottom", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, which are for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

The utility model provides a switching support for support and switching electronic equipment. The electronic equipment can be a tablet computer, a mobile phone and the like.

Referring to fig. 2, the adapting bracket includes an adapting mechanism 10 for implementing multi-head adapting to the electronic equipment and a supporting mechanism 20 for supporting and erecting the electronic equipment.

Referring to fig. 2, the adapting mechanism 10 includes an adapting housing 11, an adapting controller connected to the adapting housing 11 and electrically connected to the electronic device, a connecting assembly 12 electrically connected to the adapting controller and used for plugging the electronic device, an aligning base 13 disposed on the adapting housing 11 and protruding outward, an adapting wire 14 electrically connected to the adapting controller, and an adapter 15 connected to the adapting wire 14 and electrically connected to the electronic device.

The adaptor housing 11 has a receiving cavity, and the adaptor controller is disposed in the receiving cavity, preferably, the adaptor controller is a PCB board, the connection assembly 12 is used for inserting a connector of other electronic equipment, and a plug of the other electronic equipment can pass through the connection hole 103 and be butted with the connection assembly 12. Preferably, the quantity and the Type of coupling assembling 12 can set up according to the demand, in the embodiment of the utility model provides an, coupling assembling 12 includes at least one in USB-Type-C interface seat, USB-Type-B interface seat, TF card interface seat, audio interface seat, the HDMI interface seat to the demand of adaptation different plugs. The adapter housing 11 is provided with a plurality of connecting holes 103 communicating with the accommodating cavity and opposite to the connecting assembly 12. Plugs of other electronic equipment can penetrate through the jacks to be plugged with the interface seats.

Referring to fig. 2 to 4, the supporting mechanism 20 includes a rotating shaft 21 rotatably connected to the adaptor housing 11, a supporting plate 22 connected to the rotating shaft 21 and used for supporting the electronic device, a limiting component 24 connected to the rotating shaft 21, and a flange 23 connected to the rotating shaft 21, where the rotating shaft 21 can rotate relative to the adaptor housing 11, referring to fig. 1 and 3, the supporting plate 22 has a covering position attached to the adaptor housing 11 and a supporting position forming an included angle with the adaptor housing 11 to support the electronic device, the supporting plate 22 can reciprocate between the covering position and the supporting position along with the rotation of the rotating shaft 21, and the limiting component 24 is used for limiting a rotation angle of the rotating shaft 21, so that the supporting plate 22 can stay at the supporting position. Alternatively, the abutting plate 22 may have a plurality of supporting positions, and the limiting component 24 can limit the abutting plate 22 at each supporting position to realize the adjustment of the supporting angle of the electronic device.

The embodiment of the utility model provides an in, support board 22 has a support position, and spacing subassembly 24 can make support board 22 be located support position when axis of rotation 21 rotates to the maximum limit angle, has just so increased and has supported the stability when being located support position by board 22, simple structure simultaneously, and the good reliability is convenient for operate. The rotation shaft 21 is preferably disposed at one side of the adaptor housing 11, and specifically, the adaptor housing includes a housing main body 111 and two connection lugs 112 connected to the housing main body 111 and extending outwards, the two connection lugs 112 are disposed at an interval, the rotation shaft 21 is located between the two connection lugs 112, and two ends of the rotation shaft are respectively rotatably connected to the connection lugs 112. The rotating shaft 21 is rotatably connected to one side of the adaptor housing 11, and the adaptor mechanism 10 has a larger force-bearing area as a supporting base of the supporting mechanism 20, so as to provide a better stable support for the supporting mechanism 20.

When the support plate 22 is located at the supporting position, the support plate 22 may be disposed at an obtuse angle with the adaptor housing 11 or at an acute angle with the adaptor housing 11 after rotating from the covering position by an angle greater than 270 °, so that the support plate 22 is supported against the limiting component 24 by its own gravity, thereby avoiding accidental covering. Referring to fig. 3 and 4, when the abutting plate 22 and the adaptor housing 11 are disposed at an acute angle, the electronic device may abut against a side of the abutting plate 22 away from the adaptor housing 11, and a bottom of the electronic device may be placed on the ground or on the rotating shaft 21, and when the abutting plate 22 and the adaptor housing 11 are disposed at an obtuse angle, the electronic device may abut against a side of the abutting plate 22 facing the adaptor housing 11, and a bottom of the electronic device may be placed on the adaptor housing 11.

The utility model discloses a set up changeover mechanism 10 and realize the switching to electronic equipment, make electronic equipment can support by leaning on in being located the support position to support to lean on board 22 through setting up supporting mechanism 20, because it is the contained angle setting with switching shell 11 when supporting board 22 is located the support position, consequently when switching shell 11 level is placed in ground, electronic equipment can be the contained angle with ground and erect, and needn't the user carries out handheld operation, convenient to use person's operation to electronic equipment.

Referring to fig. 2 and 5, the abutting plate 22 is provided with an alignment hole 221, and the alignment hole 221 can be sleeved on the alignment seat 13 when the abutting plate 22 is located at the covering position. The aligning seat 13 serves to align and connect the abutting plate 22, and prevents the abutting plate 22 from being automatically opened without external force. The leaning plate 22 can be clamped with the aligning seat 13 through the aligning hole 221, the aligning seat 13 can also be made of rubber, the aligning hole 221 is in interference fit with the aligning seat, and the leaning plate 22 is limited at the covering position through the friction force between the leaning plate and the aligning seat.

Referring to fig. 2, when the abutting plate 22 is located at the covering position, the adaptor housing 11 has an abutting surface abutting against the abutting plate 22, and is provided with a position-avoiding trunking 101 adapted to the adaptor 14 and a position-avoiding head trunking 102 communicating with the position-avoiding trunking 101 and adapted to the adaptor 15. Keep away position wire casing 101 and played limiting displacement to adapter 14, keep away position head groove 102 and played limiting displacement to adapter 15, the two prevents to receive when adapter 15 does not use and collide with and damage, on the other hand, supports the end cover that the board 22 just becomes to keep away position wire casing 101 and keep away position head groove 102 this moment, when supporting the board 22 and being located the lid position, supports to support the board 22 and has played further spacing and protective effect to adapter 14 and adapter 15. The avoiding line groove 101 is communicated to the side wall of the adaptor housing 11 along the extending direction thereof, so as to facilitate the placement of the adaptor cable 14 and enable the abutting plate 22 to be abutted against the abutting surface of the adaptor housing 11.

Referring to fig. 3 and 4, in the embodiment of the present invention, the flange 23 is located on one side of the abutting plate 22 facing the covering position, and the flange 23, the rotating shaft 21 and the abutting plate 22 together enclose a containing groove 201 for placing the electronic device. Therefore, the flange 23 can be positioned on one side of the abutting plate 22 departing from the adapter housing 11 when the abutting plate 22 rotates by an angle exceeding 270 degrees and forms an acute angle with the adapter housing 11, the electronic equipment can be inserted into the accommodating groove 201 and abutted against the abutting plate 22, and the flange 23 plays a limiting role in limiting the electronic equipment and prevents the bottom of the electronic equipment from slipping due to small friction force.

Referring to fig. 2 and 4, the rotation shaft 21 has a limiting groove 211 formed on an end surface thereof facing the engaging lug 112, and the limiting element 24 is located in the limiting groove 211. Not only so the setting of spacing subassembly 24 does not influence the length of axis of rotation 21 and makes the switching support more stable, and axis of rotation 21 has also played the effect of protecting spacing subassembly 24 moreover, prevents that spacing subassembly 24 from falling the ash or receiving and colliding with.

The limiting component 24 can abut against the shell main body 111 when the abutting plate 22 rotates by an angle larger than 270 ° and is located at the supporting position, so as to prevent the abutting plate 22 from continuing to rotate and not being able to support the electronic device.

Referring to fig. 2 and 4, in the embodiment of the present invention, the position limiting assembly 24 includes a sliding block 241 connected to the rotating shaft 21, a guiding member 242 connected to the engaging lug 112, a position limiting block 243 connected to the guiding member 242, an elastic member 248 connected to the rotating shaft 21, an abutting member 245 connected to the elastic member 248 and abutting against the guiding member 242, a positioning assembly 246 connected to the abutting member 245, a guiding assembly 244 connected to the guiding member 242, and a positioning protrusion 247 connected to a sidewall of the abutting member 245.

Referring to fig. 2 and 4, the sliding block 241 can rotate along with the rotation of the rotation shaft 21, the rotation shaft 21 is sleeved on the guiding element 242 through the limiting groove 211 and is rotatably connected with the guiding element 242, the guiding element 242 is preferably cylindrical, a sliding groove extending in the circumferential direction is formed in a side wall of the guiding element 242, the sliding groove can penetrate and communicate end to end, and the length of the sliding groove is smaller than the circumference of the guiding element 242, the sliding block 241 is located in the sliding groove and is in sliding contact with the sliding groove, the sliding block 241 can slide along the extending direction of the sliding groove when the rotation shaft 21 rotates relative to the adapter housing 11, the limiting block 243 is located in the sliding groove to limit the sliding of the sliding block 241, that is, the limiting block 243 becomes an end point of a sliding movement track, the abutting plate 22 can be located at a supporting position when the sliding block 241 abuts against the limiting block 243 and stops. Preferably, the sliding block 241 is connected to a groove wall of the limiting groove 211, and the limiting groove 211 can shield the sliding groove to prevent dust from falling in the sliding groove.

Referring to fig. 2 and 4, the interference member 245 can rotate along with the rotation of the rotation shaft 21 and has a positioning surface facing the guide member 242, the guide member 242 has a guiding surface facing the interference member 245, the positioning assembly 246 includes at least one positioning block disposed on the positioning surface, the guide assembly 244 includes at least one guiding block disposed on the guiding surface, and the positioning block can interfere with the guiding block when the interference member 245 rotates relative to the guide member 242 and move away from the guide member 242 by the elastic deformation of the elastic member 248 to bypass the guiding block during the rotation thereof. The elastic member 248 is preferably a spring, one end of the spring is connected with the other end of the groove wall of the limiting groove 211 and is connected with the abutting member 245, the spring is always in a compression state, so that the abutting member 245 abuts against the guide member 242, when the abutting member 245 rotates along with the rotation of the rotating shaft 21, the positioning block abuts against the guide block in the rotating process, the positioning block and the guide block are both provided with guide surfaces which are obliquely arranged, under the guide of the guide surfaces, the guide block applies a force which deviates from the movement of the guide member 242 to the positioning block, and the elastic member 248 is compressed and deformed after receiving the acting force, so that the positioning block can bypass the guide block to continue. The positioning assembly 246 and the guiding assembly 244 provide a feel enhancement, and a user can feel at least one positioning point during the rotation of the support plate 22, so as to prevent the support plate 22 from swinging freely, thereby improving the controllability of the support plate 22.

In one embodiment, the positioning assembly 246 includes a plurality of positioning blocks, the positioning blocks are distributed in a ring shape and spaced apart from each other, and the guide block is provided with one groove adapted to the groove between two adjacent positioning blocks. The guide block thus has a plurality of positioning points.

In another embodiment, the guiding assembly 244 comprises a plurality of guiding blocks distributed in a ring shape and spaced apart from each other, and the positioning block is provided with one and adapted to the groove between two adjacent guiding blocks. Thus, the positioning block is provided with a plurality of positioning points.

Referring to fig. 2, 4 and 5, in the present embodiment, the positioning assembly 246 includes a plurality of positioning blocks and a corrugated structure is formed on the surface thereof, the guiding assembly 244 includes a plurality of guiding blocks and a corrugated structure is formed on the surface thereof, the positioning assembly 246 is in fit and butt joint with the guiding assembly 244, that is, each positioning block is located in the groove between two adjacent guiding blocks, and the guiding blocks are located in the grooves between two adjacent positioning blocks, so that the reliability in positioning is improved, and the jamming during rotation is reduced due to the corrugated structure.

Referring to fig. 2 and 4, the rotating shaft can indirectly drive the contact piece 245 to rotate by driving the elastic piece 248 to rotate, in order to improve the synchronization of the rotation of the contact piece 245, in this embodiment, the groove wall of the limiting groove 211 is provided with a positioning groove 212 extending along the opening direction thereof, and the positioning protrusion 247 is adapted to the positioning groove 212 and can slide along the positioning groove 212 when the elastic piece 248 is elastically deformed. The positioning projections 247 act as a stop for the contact member 245 to mention the torsional force of the contact member 245.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An adapter bracket for supporting and connecting electronic equipment, which comprises an adapter mechanism, wherein the adapter mechanism comprises an adapter housing and an adapter controller connected to the adapter housing and used for being electrically connected with the electronic equipment, and is characterized by further comprising a supporting mechanism, the supporting mechanism comprises a rotating shaft rotatably connected to the adapter housing, a supporting plate connected to the rotating shaft and used for supporting the electronic equipment, and a limiting component connected to the rotating shaft, the supporting plate is provided with a supporting position arranged at an included angle with the adapter housing so as to support the electronic equipment, and the limiting component is used for limiting the rotating angle of the rotating shaft, so that the supporting plate can stay at the supporting position; the switching mechanism further comprises a switching line electrically connected to the switching controller and a switching head connected to the switching line and electrically connected to the electronic device.

2. The adaptor rack of claim 1, wherein said abutment plate further has a closed position abutting said adaptor housing, said abutment plate being capable of reciprocating between said closed position and said support position.

3. The adapter bracket of claim 2, wherein the adapter mechanism further comprises an alignment seat disposed on the adapter housing and protruding outward, the abutting plate has an alignment hole, and the alignment hole can be sleeved on the alignment seat when the abutting plate is located at the covering position.

4. The adapter bracket of claim 1, wherein the adapter housing defines a line clearance groove adapted to the adapter cable and a head clearance groove in communication with the line clearance groove and adapted to the adapter.

5. The adaptor bracket of claim 1, wherein the support mechanism further comprises a flange connected to the pivot shaft, the flange, the pivot shaft, and the abutment plate collectively defining a receptacle for receiving the electronic device.

6. The adaptor bracket of claim 1, wherein said adaptor housing includes a housing body and two outwardly extending engaging lugs connected to said housing body, said engaging lugs being spaced apart from each other, said pivot shaft being disposed between said engaging lugs and having two ends pivotally connected to one of said engaging lugs, respectively.

7. The adapter bracket according to claim 6, wherein the rotation shaft has a limiting groove formed on an end surface thereof facing the engaging lug, and the limiting member is located in the limiting groove.

8. The adaptor bracket of claim 7, wherein the limiting component comprises a sliding block connected to the rotating shaft, a guiding member connected to the engaging lug, and a limiting block connected to the guiding member, the rotating shaft is rotatably connected to the guiding member, the guiding member is cylindrical, a sliding slot extending in the circumferential direction is formed in a side wall of the guiding member, the sliding block is slidably connected to the sliding slot and can slide along the extending direction of the sliding slot when the rotating shaft rotates relative to the adaptor housing, the limiting block is located in the sliding slot to limit the sliding of the sliding block, and the abutting plate can be located at the supporting position when the sliding block abuts against the limiting block.

9. The transit bracket of claim 8, wherein the retainer assembly further comprises a resilient member connected to the rotational shaft, a contact member connected to the resilient member and contacting the guide member, a positioning assembly connected to the contact member, and a guide assembly connected to the guide member, the contact piece can rotate along with the rotation of the rotating shaft and is provided with a positioning surface facing the guide piece, the guide part is provided with a guide surface facing the contact part, the positioning assembly comprises at least one positioning block arranged on the positioning surface, the guide assembly comprises at least one guide block arranged on the guide surface, the positioning block can be abutted against the guide block when the contact piece rotates relative to the guide piece, and moves away from the guide by elastic deformation of the elastic member to bypass the guide block during rotation thereof.

10. The adaptor bracket of claim 9, wherein the positioning assembly comprises a plurality of positioning blocks, the positioning blocks are annularly distributed and spaced apart, and the guide block is adapted to the groove between two adjacent positioning blocks.

11. The adaptor bracket of claim 9 or 10, wherein the guide assembly comprises a plurality of guide blocks, the plurality of guide blocks are distributed in a ring shape and are arranged at intervals, and the positioning block is matched with a groove between two adjacent guide blocks.

12. The adaptor bracket of claim 11, wherein the positioning assembly is corrugated and the guide assembly is corrugated, the positioning assembly being adapted to mate with the guide assembly.

13. The adapter bracket according to claim 9, wherein the wall of the retaining groove defines a positioning groove extending in the opening direction, and the retaining member further comprises a positioning protrusion connected to the sidewall of the contact member, the positioning protrusion being adapted to the positioning groove and capable of sliding along the positioning groove when the elastic member is elastically deformed.

14. The adaptor bracket of any one of claims 1 to 9, wherein the adaptor mechanism further comprises a connecting assembly electrically connected to the adaptor controller and adapted to allow the electronic device to be plugged in, the connecting assembly comprises at least one of a USB-Type-C interface socket, a USB-Type-B interface socket, a TF card interface socket, an audio interface socket, and an HDMI interface socket, and the adaptor housing has a receiving cavity for receiving the adaptor controller and a plurality of connecting holes connected to the receiving cavity and disposed opposite to the connecting assembly.