CN215635895U

CN215635895U - Electronic equipment support

Info

Publication number: CN215635895U
Application number: CN202121589598.4U
Authority: CN
Inventors: 何树伟; 明振华; 唐元路
Original assignee: Shangxing Technology Shenzhen Co ltd
Current assignee: Shangxing Technology Shenzhen Co ltd
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2022-01-25
Anticipated expiration: 2031-07-12

Abstract

The embodiment of the application discloses an electronic equipment support, wherein the electronic equipment support comprises a support body, a universal ball head, a tray device and a wireless charging module, the universal ball head is fixedly connected to the upper end of the support body, the outer wall surface, away from the support body, of the universal ball head is provided with a rotating groove, and the bottom wall of the rotating groove is provided with a threading hole communicated with a threading channel; the tray device comprises a rotating chassis and a switching cover which are connected with each other, and the rotating chassis is provided with a switching hole which is in rotatable fit with the universal ball head; the switching cover is provided with a wire passing hole communicated with the rotating groove; the switching cover is convexly provided with a limiting clamping protrusion which is arranged in the rotating groove so that the tray device can swing up and down at least around the transverse shaft; the circuit board of the wireless charging module is installed in the installation cavity and is electrically connected with the charging interface, and the coil assembly connected with the circuit board through a wire is installed on the tray device. The electronic equipment bracket can prevent the lead from being excessively pulled.

Description

Electronic equipment support

Technical Field

The application relates to the technical field of assistance of electronic equipment, in particular to an electronic equipment support.

Background

At present, electronic equipment such as a mobile phone and a tablet is usually fixed by an electronic equipment bracket. In order to charge the electronic device, a wireless charging coil is generally arranged to wirelessly charge the electronic device through the electronic device support. In order to shorten the wiring, a circuit board is generally disposed on the tray, and a charging interface is disposed on a side wall surface of the tray so as to be adjacent to the wireless charging coil. So, can make the structure of tray more complicated, the quality is heavier, the angle of the user's regulation tray of being not convenient for, and can not guarantee the whole uniformity of outward appearance of tray. And when the interface and the circuit board that charge set up the lower extreme at the support, easily pull the wire when adjusting the tray angle, and then can cause the wire pine to take off, fracture inefficacy.

The above is only for the purpose of assisting understanding of the technical solution of the present invention, and does not represent an admission that the above is the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, the present invention provides an electronic device stand, which is designed to solve at least one of the technical problems mentioned above.

In order to achieve the purpose, the electronic equipment support provided by the utility model comprises a support body, a universal ball head, a tray device and a wireless charging module;

a mounting cavity is formed inside the supporting body, a charging interface is arranged on the supporting body corresponding to the outer wall surface of the mounting cavity, and a threading channel penetrating through the mounting cavity and the upper end surface of the supporting body is arranged inside the supporting body;

the universal ball head is fixedly connected to the upper end of the support body, the outer wall surface of the universal ball head, which is far away from the support body, is provided with a rotating groove, and the bottom wall of the rotating groove is provided with a threading hole communicated with the threading channel;

the tray device comprises a rotating chassis and a switching cover, the rotating chassis is provided with a switching hole, the switching hole is sleeved at the joint of the support body and the universal ball head, and the switching hole is in rotatable fit with the universal ball head; the adapter cover is arranged on one side, far away from the support body, of the rotating chassis, a cavity communicated with the rotating groove is formed between the adapter cover and the rotating chassis, and a wire passing hole communicated with the cavity is formed in the adapter cover; a limiting clamping protrusion is convexly arranged on one side, close to the universal ball head, of the switching cover, and the limiting clamping protrusion is arranged in the rotating groove so that the tray device can swing up and down at least around the transverse shaft;

the wireless charging module comprises a circuit board and a coil assembly communicated with the circuit board through a wire, the circuit board is mounted in the mounting cavity and electrically connected with the charging interface, and the coil assembly is mounted in the tray device and located on one side, away from the universal ball head, of the switching cover.

In an embodiment, the rotation groove has two opposite first side wall surfaces, the limiting clamping protrusion includes two opposite first side plates and two opposite second side plates, the first side plates and the second side plates are respectively disposed corresponding to the two first side wall surfaces, the adapting cover is provided with the wire passing hole corresponding to the limiting clamping protrusion, and the wire passing hole is located between the first side plates and the second side plates.

In an embodiment, the rotating groove further has a second side wall surface connecting the two first side wall surfaces, and the rotating groove extends along the transverse direction and transversely penetrates through the outer wall surface of the universal ball head away from the second side wall surface;

the limiting clamping protrusion comprises a third side plate connected with the first side plate and the second side plate, and the third side plate corresponds to the second side wall surface.

In one embodiment, one of the rotating chassis and the adapting cover is provided with a positioning protrusion, and the other one is provided with a positioning hole matched with the positioning protrusion.

In one embodiment, a wiring groove communicated with the wiring hole is formed in a wall surface of the switching cover, which is away from the universal ball head, and the wiring groove transversely extends from the wiring hole to a peripheral side wall penetrating through the switching cover.

In an embodiment, an annular flange arranged around the transfer hole is convexly arranged on a wall surface of the rotating chassis, which is away from the support body, and the electronic device support further comprises a damping sleeve which is arranged on the periphery of the universal ball head and is located in the annular flange.

In an embodiment, the cross-sectional area of the supporting body is gradually reduced from bottom to top, and the electronic device support further includes a weight block installed in the installation cavity.

In one embodiment, the support body comprises a shell and a bottom cover, the installation cavity is formed in the shell, an opening communicated with the installation cavity is formed in the lower end of the shell, the bottom cover covers the opening, the universal ball head is detachably and fixedly connected with the upper end of the shell, a plurality of guide strips extending up and down are arranged on the inner peripheral wall of the installation cavity and surround the shell at intervals in the circumferential direction, and guide grooves matched with the guide strips are formed in the outer wall surface of the balancing weight.

In an embodiment, a connecting hole is formed in a lower end surface of each guide bar, a mounting hole is formed in the bottom cover corresponding to each connecting hole, a connecting column is convexly arranged on an upper wall surface of the bottom cover surrounding each mounting hole, the electronic device support further comprises a plurality of connecting pieces, and each connecting piece penetrates through the mounting hole and the connecting hole and is connected with the bottom cover and the shell; the circuit board is clamped between the connecting column and the balancing weight, and the balancing weight is provided with a wire passing channel penetrating through the upper end face and the lower end face of the balancing weight.

In an embodiment, the tray device further includes a fixing panel and a magnetic component, the fixing panel is located on one side of the adapting cover away from the universal ball head and is fixedly connected with the adapting cover and/or the rotating chassis, and the magnetic component is fixedly connected to the fixing panel.

The electronic equipment support is characterized in that the universal ball head is fixedly connected to the upper end of the support body, the outer wall surface of the universal ball head, which is far away from the support body, is provided with a rotating groove, and the bottom wall of the rotating groove is provided with a threading hole communicated with a threading channel of the support body; the rotating chassis is provided with a transfer hole which is sleeved at the joint of the support body and the universal ball head, and the transfer hole is in rotatable fit with the universal ball head; a containing cavity communicated with the rotating groove is formed between the switching cover and the rotating chassis, and a wire passing hole communicated with the containing cavity is formed in the switching cover; a limiting clamping protrusion is convexly arranged on one side, close to the universal ball head, of the switching cover and is arranged in the rotating groove so that the tray device can swing up and down at least around the transverse shaft; the circuit board is installed in the installation cavity of supporter, and is connected with the interface electricity that charges, and coil pack installs in tray device, and is located the one side that the switching lid deviates from universal bulb.

On one hand, the circuit board of the wireless charging module can be arranged in the support body, so that the structure of the tray device can be simplified, the quality of the tray device is reduced, the angle adjustment of the tray device is easier, and the charging interface is arranged on the support body instead of the tray device, so that the overall consistency of the appearance of the tray device can be ensured; on the other hand, cover through setting up spacing calorie of protruding at the switching, set up the rotation groove on universal bulb, make spacing calorie of protruding locating rotate the inslot so that the tray device can wind the cross axle luffing motion at least, then in the relative supporter angle regulation of tray device of being convenient for, the relative universal bulb's of restriction tray device upper and lower angle regulation reaches and controls angle regulation, then can prevent that the user from when adjusting tray device angle, drag because of rotating excessively and wear to establish universal bulb, the wire that rotates chassis and switching lid, then can avoid the wire pine to take off, fracture inefficacy etc, and then promote the quality of product. In addition, through arranging the wire passing hole on the switching cover for the lead to pass through, compared with the method that the lead is led out from the peripheral sides of the switching cover and the rotating chassis, the length of the lead can be shortened, and the pulling of the lead can be further reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic diagram illustrating an embodiment of an electronic device stand according to the present invention;

FIG. 2 is a partially exploded view of the electronic device stand of FIG. 1;

FIG. 3 is a schematic view of the electronic device stand of FIG. 2 at another angle;

FIG. 4 is a schematic view of the adaptor cover of the electronic equipment stand of FIG. 3;

FIG. 5 is a schematic view of the assembly of the support body and the gimbaled ball of the stand for electronic equipment according to the present invention;

FIG. 6 is a schematic view of the gimbal ball of FIG. 5 at another angle;

FIG. 7 is a schematic view of the ball gimbal in FIG. 5 at a further angle;

FIG. 8 is a schematic view of a rotating chassis of the electronic device stand according to the present invention;

FIG. 9 is a bottom view of the electronic device holder of FIG. 1;

FIG. 10 is a cross-sectional view taken along line I-I of FIG. 9;

FIG. 11 is an enlarged view of a portion of FIG. 10 at A;

FIG. 12 is a cross-sectional view taken along line II-II of FIG. 9;

FIG. 13 is an enlarged view of a portion of FIG. 12 at B;

FIG. 14 is a partially exploded view of another embodiment of an electronic device stand according to the present invention;

FIG. 15 is a partially exploded view of another embodiment of an electronic device stand in accordance with the present invention;

fig. 16 is a schematic structural diagram of the electronic device holder of fig. 9 with the bottom cover and the circuit board removed.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, 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 application.

The utility model provides an electronic equipment bracket.

In an embodiment of the present invention, referring to fig. 1 to 12, the electronic device stand includes a support 100, a universal ball 200, a tray device 300, and a wireless charging module 400. A mounting cavity 110 is formed inside the support body 100, a charging interface 130 is arranged on the outer wall surface of the support body 100 corresponding to the mounting cavity 110, and a threading channel 120 penetrating through the mounting cavity 110 and the upper end surface of the support body 100 is arranged inside the support body 100. The universal ball head 200 is fixedly connected to the upper end of the support body 100, the outer wall surface of the universal ball head 200, which is far away from the support body 100, is provided with a rotating groove 210, and the bottom wall of the rotating groove 210 is provided with a threading hole 220 communicated with the threading channel 120.

The tray device 300 comprises a rotating chassis 310 and a switching cover 320, wherein the rotating chassis 310 is provided with a switching hole 311, the switching hole 311 is sleeved at the joint of the support body 100 and the universal ball head 200, and the switching hole 311 is rotatably matched with the universal ball head 200; the adapting cover 320 is installed on one side of the rotating chassis 310 far away from the support body 100, a cavity communicated with the rotating groove 210 is formed between the adapting cover 320 and the rotating chassis 310, and a wire passing hole 321 communicated with the cavity is formed in the adapting cover 320; a limit protrusion 322 is convexly disposed on one side of the adapting cover 320 close to the ball joint 200, and the limit protrusion 322 is disposed in the rotating groove 210 so that the tray device 300 can swing at least up and down around the horizontal axis. The wireless charging module 400 includes a circuit board 410 and a coil assembly 420 connected to the circuit board 410 through a wire, the circuit board 410 is mounted in the mounting cavity 110 and electrically connected to the charging interface 130, and the coil assembly 420 is mounted in the tray device 300 and located on a side of the adapting cover 320 away from the ball gimbal 200.

In this embodiment, for convenience of description, the orientation is mainly described with reference to when the user is facing the electronic device stand, the front side refers to a side close to the user, the rear side refers to a side away from the user, and the up-down direction and the left-right direction of the electronic device stand also refer to when the user uses the electronic device stand. The electronic equipment support is used for fixing electronic equipment such as a tablet computer, a mobile phone, an electronic reader and the like. The tray device 300 can clamp and fix electronic equipment, can also fix the electronic equipment through magnetic attraction, can also fix the electronic equipment through modes such as a sucker and the like, and only needs to realize the fixation of the electronic equipment and enable the electronic equipment to be taken down from an electronic equipment support, so that the mode and the structure of the tray device 300 for fixing the electronic equipment are not limited.

The support 100 may have a plurality of overall shapes, so that the support 100 may have an integral structure, such as a truncated cone shape, a cone-like shape, and the like, or may have a separate structure, such as a combination of a cylindrical support rod and a truncated cone or a cylindrical support base, and the shape and structure of the support 100 are not limited specifically herein. The support body 100 may be hollow to form the installation cavity 110 and the threading channel 120, or the installation cavity 110 and the threading channel 120 may be provided in the solid support body 100. The cross-sectional dimensions of the mounting cavity 110 and the threading channel 120 may be the same or different, and may be adapted according to the overall shape of the support body 100. The mounting cavity 110 is used for mounting the circuit board 410 of the wireless charging module 400 and a charging connector and other structures of the charging interface 130, and meanwhile, a penetrating space is provided for a wire of the circuit board 410. The threading passage 120 is used for threading the connecting wires of the circuit board 410 and the coil assembly 420, so that the wires mounted on the circuit board 410 of the mounting cavity 110 can be electrically connected with the coil assembly 420 mounted on the tray device 300 through the mounting cavity 110 and the wire passage.

It can be understood that, the support body 100 is provided with the charging interface 130 corresponding to the outer wall surface of the mounting cavity 110, and the charging interface 130 may be specifically provided on the outer peripheral wall surface of the support body 100, may also be provided on the bottom wall surface of the support body 100, and only needs to be capable of corresponding to the mounting cavity 110. For convenience of charging, the charging interface 130 is optionally provided on the outer peripheral wall surface of the support body 100. The charging interface 130 can be a type-c interface, a Micro usb interface, a 30pin interface, a lightning interface, and the like, the specific type and size of the charging interface 130 can be selected and designed according to actual requirements, and only the circuit board 410 capable of electrically connecting an external power source and the electronic device support is needed to supply power to the electronic device support, which is not limited specifically herein. The wireless charging module 400 is used for wirelessly charging the electronic device, and the coil assembly 420 may specifically include a transmitting coil and a receiving coil, which generate magnetic induction current through magnetic induction phenomenon to charge a rechargeable battery of the electronic device. The specific structure of the coil assembly 420 can refer to the existing design, and is not described herein. The coil assembly 420 may be fixedly mounted on the tray device 300 by means of clamping, and the coil assembly 420 may be mounted on the adaptor cover 320, or may be mounted on another structure of the tray device 300. The circuit board 410 and the charging interface 130 may be electrically connected by wires, direct contact, or the like.

The universal ball head 200 and the upper end of the support 100 may be detachably and fixedly connected, for example, detachably connected by means of a buckle, a screw, an insertion, an interference fit, etc.; the universal ball head 200 and the support body 100 may also be non-detachably fixedly connected, for example, by welding, riveting, or the like. The universal ball 200 and the support 100 may be made of the same material or different materials, for example, metal, alloy, plastic, rubber, etc. The outer wall of the ball joint 200 away from the support 100 is provided with a rotation groove 210, that is, the hemispherical surface of the ball joint 200 away from the support 100 is provided with a rotation groove 210. Then the whole edge of rotation groove 210 transversely extends, make the horizontal ascending length in rotation groove 210 be greater than the radius of universal bulb 200, then when spacing card protruding 322 locates in rotation groove 210, can slide in rotation groove 210, thereby make the interior wall face butt of switching lid 320 universal bulb 200 the upper hemisphere face, the interior wall face butt of the switching hole 311 of rotating chassis 310 universal bulb 200 the lower hemisphere face, and then make whole tray device 300 can rotate along the extending direction who rotates groove 210, also can swing from top to bottom around the cross axle of universal bulb 200, and then can realize the tilting of tray device 300, be convenient for the user to adjust the upper and lower angle of electronic equipment. The shape of the rotation groove 210 is substantially a sector, the depth and width of the rotation groove 210 can be selected and designed according to actual requirements, and optionally, the depth and width of the rotation groove 210 are consistent with the radius of the ball joint 200. The depth and width of the rolling groove 210 may be exactly the same as the radius of the ball gimbal 200, or may have an error of no more than 3 mm. By making the depth and width of the turning groove 210 consistent with the radius of the ball joint 200, the structural strength of the ball joint 200 is ensured while ensuring that the overall size of the turning groove 210 is sufficiently large.

The entire rotating base plate 310 may be a disk-shaped cover or a conical cover, and the entire shape of the rotating base plate 310 may also be a circle, an ellipse, a rectangle, etc., which is not limited herein. The transfer hole 311 may be specifically disposed in the middle of the rotating chassis 310, so that the middle of the entire tray device 300 is connected to the ball joint 200 in a universal rotating manner, and the gravity distribution of the tray device 300 to the ball joint 200 is more uniform. The diameter of the transfer opening 311 should be smaller than the diameter of the ball gimbal 200, so that the rotating chassis 310 and the ball gimbal 200 can be connected in a universal rotation manner. When the universal ball joint is installed, the adapting hole 311 of the rotating chassis 310 is firstly sleeved on the upper end of the supporting body 100, and then the supporting body 100 is fixedly connected with the universal ball head 200.

The adapter cap 320 is disposed in a disk shape, and the overall shape of the adapter cap 320 may also be circular, oval, rectangular, etc., and is not limited herein. The adapting cover 320 and the rotating chassis 310 can be detachably and fixedly connected, and the adapting cover 320 and the rotating chassis 310 can be connected in a screw mode, a buckle mode, a magnetic attraction mode and the like; the adaptor cover 320 and the rotating base plate 310 may also be fixedly connected in a non-detachable manner, for example, by riveting, bonding, etc. A cavity communicated with the rotation groove 210 is formed between the adapter cover 320 and the rotation chassis 310, and a wire passing hole 321 communicated with the cavity is formed on the adapter cover 320. The wire passing hole 321 may be disposed corresponding to the rotation groove 210, or may be disposed by staggering the rotation groove 210, and only needs to be communicated with the rotation groove 210 through the cavity. Thus, the lead wire installed on the circuit board 410 in the accommodating cavity can be electrically connected to the coil assembly 420 sequentially through the accommodating cavity, the threading channel 120, the threading hole 220, the rotating groove 210, the accommodating cavity, and the threading hole 321.

One side of the adapting cover 320 close to the universal ball head 200 is provided with a limit clamping protrusion 322 corresponding to the rotating groove 210. The limiting clamping protrusions 322 may have a plurality of structures, and may specifically be hook-shaped structures, bosses, protruding columns, protruding plates, and the like, the width of the limiting clamping protrusions 322 is smaller than the width of the rotating groove 210, and the cross section of the limiting clamping protrusions 322 is smaller than the cross section size of the rotating groove 210, so that the limiting clamping protrusions 322 can slide in the rotating groove 210 along the length direction of the rotating groove 210. When the rotating chassis 310 is rotatably connected with the universal ball head 200 and the adapting cover 320 is connected with the rotating chassis 310, the limiting clamping protrusion 322 is arranged in the rotating groove 210, so that the inner wall surface of the adapting cover 320 abuts against the upper hemispherical surface of the universal ball head 200, and the inner wall surface of the adapting hole 311 abuts against the lower hemispherical surface of the universal ball head 200, that is, when the whole tray device 300 is rotatably connected with the universal ball head 200, the limiting is realized through the matching of the limiting clamping protrusion 322 and the rotating groove 210, so that the whole tray device 300 only rotates along the extending direction of the rotating groove 210, and the tray device 300 can at least swing up and down around the transverse shaft of the universal ball head 200, so as to realize the up-and-down rotation of the tray device 300, and facilitate the user to adjust the up-and-down angle of the electronic device. The swing angle of the tray device 300 can be designed by limiting the depth and the transverse length of the rotation groove 210, and is not particularly limited herein. Of course, the size of the rotation slot 210 and the limit stop lug 322 can be designed to realize the left-right swing of the tray device 300 around the vertical axis of the universal ball head 200, and/or to make the tray device 300 circumferentially rotate on the plane of the coil assembly 420 to increase the angle adjustment range of the tray device 300.

The electronic equipment bracket of the utility model is characterized in that the universal ball head 200 is fixedly connected at the upper end of the support body 100, the outer wall surface of the universal ball head 200 away from the support body 100 is provided with a rotating groove 210, and the bottom wall of the rotating groove 210 is provided with a threading hole 220 communicated with the threading channel 120 of the support body 100; the rotating chassis 310 is provided with a transfer hole 311, the transfer hole 311 is sleeved at the connection position of the support body 100 and the universal ball head 200, and the transfer hole 311 is rotatably matched with the universal ball head 200; a cavity communicated with the rotation groove 210 is formed between the adapter cover 320 and the rotation chassis 310, and a wire passing hole 321 communicated with the cavity is formed on the adapter cover 320; a limit clamp protrusion 322 is convexly arranged on one side of the adapting cover 320 close to the universal ball head 200, and the limit clamp protrusion 322 is arranged in the rotating groove 210 so that the tray device 300 can swing at least up and down around a transverse shaft; circuit board 410 is installed in installation cavity 110 of support body 100 and is electrically connected with charging interface 130, and coil assembly 420 is installed in tray device 300 and is located at a side of adapter cover 320 facing away from universal ball 200.

On one hand, the circuit board 410 of the wireless charging module 400 can be installed in the supporting body 100, so that the structure of the tray device 300 can be simplified, the mass of the tray device 300 can be reduced, the angle adjustment of the tray device 300 is easier, and the charging interface 130 is arranged on the supporting body 100 instead of the tray device 300, so that the overall consistency of the appearance of the tray device 300 can be ensured; on the other hand, through set up spacing protruding 322 of card on switching lid 320, set up rotation groove 210 on universal bulb 200, make spacing protruding 322 of card locate rotate in groove 210 so that tray device 300 can at least wind the horizontal axis luffing motion, then in the relative supporter 100 angle regulation of tray device 300 of being convenient for, the relative universal bulb 200 of restriction tray device 300 about angle regulation reaches angle regulation, then can prevent that the user from when adjusting tray device 300 angle, because rotate excessively and drag and wear to establish universal bulb 200, the wire of rotating chassis 310 and switching lid 320, then can avoid the wire pine to take off, fracture inefficacy etc, and then promote the quality of product. In addition, by providing the wire passing hole 321 in the adaptor cover 320 for the wire to pass through, the length of the wire can be shortened compared to the case where the wire is led out from the adaptor cover 320 and the peripheral side of the rotating chassis 310, and the wire can be further pulled.

In an embodiment, as shown in fig. 4 to 6 and 10 to 12, the rotation slot 210 has two opposite first side wall surfaces 211, the limiting protrusion 322 includes a first side plate 322a and a second side plate 322b, the first side plate 322a and the second side plate 322b are disposed corresponding to the two first side wall surfaces 211, the adapting cover 320 has a wire passing hole 321 corresponding to the limiting protrusion 322, and the wire passing hole 321 is located between the first side plate 322a and the second side plate 322 b.

In the present embodiment, specifically, the two first sidewalls of the rotation groove 210 extend forward and backward. The first side plate 322a and the second side plate 322b are respectively disposed corresponding to the two first side wall surfaces 211 of the rotating slot 210. The distance between the first side plate 322a and the second side plate 322b should be slightly smaller than the distance between the two first side wall surfaces 211, so that the position-limiting protrusion 322 can smoothly slide in the rotation slot 210 along the length direction thereof. And two first side walls of the rotating groove 210 are matched with the first side plate 322a and the second side plate 322b of the limiting clamping protrusion 322, so that the left-right swing of the tray device 300 around the universal ball head 200 can be limited, the integral rotating angle of the tray device 300 can be further limited, and the pulling of a lead can be further avoided. And through making switching lid 320 correspond spacing protruding 322 of card and set up line hole 321, and make line hole 321 be located between first curb plate 322a and the second curb plate 322b for the wire is worn to establish by spacing protruding 322 middle part of card, makes the wire as far as possible be close to the swing center of tray device 300, thereby can effectively avoid drawing and hold the wire, further promotes the work validity who guarantees the wire. And the first side plate 322a and the second side plate 322b form the front and back opening therebetween, then when the relative universal ball 200 of tray device 300 rotates from top to bottom, the wire still can stretch out to the rotation groove 210 by the front and back opening between the first side plate 322a and the second side plate 322b, thereby avoiding the wire piling up in the spacing card 322, and influencing the wireless charging effect.

Further, the length of the first side plate 322a and the second side plate 322b extending in the front-back direction is greater than the distance between the first side wall surfaces 211. The limiting clamping protrusions 322 can be prevented from rotating in the circumferential direction in the rotating groove 210, the circumferential rotation of the tray device 300 in the plane of the coil assembly 420 is further limited, and the whole tray device 300 can only swing up and down relative to the supporting body 100, so that the phenomenon that the lead is loosened or broken due to the fact that the angle of the tray device 300 is adjusted excessively by a user is effectively prevented, and the product quality is improved. In other embodiments, the length of the first side plate 322a and the second side plate 322b extending back and forth may be smaller than the distance between the first side wall surfaces 211. So that the stopper protrusion 322 can be rotated in the circumferential direction in the rotation groove 210, and thus the entire tray device 300 can be rotated in the circumferential direction in the plane of the coil assembly 420.

Further, referring to fig. 4, fig. 6, fig. 7, and fig. 12, the rotation slot 210 further has a second side wall 212 connecting the two first side walls 211, and the rotation slot 210 extends along the transverse direction and transversely penetrates through the outer wall of the ball gimbal 200 away from the second side wall 212; the position-limiting protrusion 322 includes a third side plate 322c connecting the first side plate 322a and the second side plate 322b, and the third side plate 322c is disposed corresponding to the second side wall surface 212.

In the present embodiment, the second side wall surface 212 extends in the left-right direction. The rotation slot 210 extends in the transverse direction and extends through the outer wall surface of the ball joint 200 away from the second side wall surface 212, and the rotation slot 210 extends from front to back, so that the rotation slot 210 only has two first side wall surfaces 211, a second side wall surface 212 and a bottom wall surface. So, make the length of rotating groove 210's front and back extension enough big, then locate in rotating groove 210 when spacing card is protruding 322, when sliding in rotating groove 210, make whole tray device 300 relative universal ball head 200's luffing motion angle bigger, thereby make tray device 300's upper and lower angle of adjustment scope bigger, in order to satisfy user's different user demands. The limiting clamping protrusion 322 includes a third side plate 322c connecting the first side plate 322a and the second side plate 322b, and the third side plate 322c is disposed corresponding to the second side wall surface 212, so that the limiting clamping protrusion 322 has a line accommodating opening deviating from the second side wall surface 212, and thus, on one hand, the third side plate 322c can be attached to the second wall surface to limit the upward swinging angle of the tray device 300 relative to the ball gimbal 200; on the other hand when the relative universal ball head 200 of tray device 300 rotates from top to bottom, the wire can stretch out to rotating groove 210 in by holding the line opening to avoid the wire to pile up in spacing card is protruding 322, influence wireless charging effect. In other embodiments, the limiting protrusion 322 may be enclosed to form a structure with a closed periphery, and only the wire passing hole 321 is opened therein.

In one embodiment, as shown in fig. 2, 4 and 8, one of the rotary chassis 310 and the adapting cover 320 is provided with a positioning protrusion 312, and the other is provided with a positioning hole 323 adapted to the positioning protrusion 312. The positioning protrusion 312 may be a stud, so that a screw is inserted into the positioning hole 323 and connected to the stud screw to connect the rotating chassis 310 and the adapting cover 320. By providing the positioning protrusion 312 on one of the rotary chassis 310 and the adapting cover 320 and providing the positioning hole 323 adapted to the positioning protrusion 312 on the other, the adapting cover 320 can be positioned and installed when the adapting cover 320 is installed on the rotary chassis 310, thereby avoiding the dislocation installation of the limiting protrusion 322 and the rotary slot 210. The number of the positioning projections 312 is specifically one.

In an embodiment, referring to fig. 2, a wall surface of the adapting cover 320 facing away from the ball joint 200 is provided with a wire groove 324 communicating with the wire through hole 321, and the wire groove 324 extends from the wire through hole 321 to a peripheral sidewall penetrating the adapting cover 320.

In this embodiment, the routing groove 324 may be formed by a wall surface of the adaptor cover 320 being recessed, or the routing groove 324 may be formed by a rib protruding from the wall surface of the adaptor cover 320. The wire-guiding groove 324 extends from the wire-passing hole 321 to the peripheral sidewall of the through connection cover 320, so that the wire can extend from the wire-guiding groove 324 after passing through the wire-passing hole 321, that is, extend along the plate surface of the through connection cover 320, thereby facilitating the connection between the wire and the coil assembly 420. The wiring slots 324 may be disposed in a fan shape, so as to further increase the wire accommodating space.

In an embodiment, as shown in fig. 2, 10 to 12, a wall surface of the rotating chassis 310 facing away from the supporting body 100 is convexly provided with an annular flange 313 around the rotating connection hole 311, and the electronic device stand further includes a damping sleeve 500, wherein the damping sleeve 500 is sleeved on the periphery of the ball gimbal 200 and is located in the annular flange 313.

In this embodiment, the damping sleeve 500 may be made of rubber or silicone. The damping sleeve 500 is located between the ball gimbal 200 and the annular flange 313, and by arranging the damping sleeve 500, the friction force between the ball gimbal 200 and the annular flange 313 can be increased to generate a damping effect, so that after the angle of the tray device 300 is adjusted, the tray device 300 can be positioned at the angle through the friction force.

In a preferred embodiment, referring to fig. 1 to 3, 5, 10, 12 to 16, the cross-sectional area of the supporting body 100 is gradually decreased from bottom to top, the electronic device bracket further includes a weight 600, and the weight 600 is mounted in the mounting cavity 110. The support 100 may be a cone, a truncated cone, a cone-like structure, or the like. It can be understood that, the cross-sectional area of the supporting body 100 is gradually decreased from bottom to top, and the size of the supporting body 100 is larger from top to bottom, so as to further improve the stability of the supporting body 100, the counterweight 600 can be installed at the lower end of the supporting body 100. The weight 600 and the support 100 may be made of the same material or different materials. Generally, the material of the weight body is different from that of the support body 100. Since the outer wall surface of the supporting body 100 is exposed to the outside, the supporting body 100 may be made of metal, ceramic, glass, plastic, wood, or the like for the sake of beauty. The weight 600 only plays a role of weight increase and is placed inside the supporting body 100, so that, in consideration of cost, the weight 600 may be a cement block or other low-cost material. The overall shape of the weight 600 can be adapted to the shape of the support body 100, and the weight 600 and the support body 100 can be fixedly connected through screws, clamping, bonding and the like.

In an embodiment, as shown in fig. 9 to 16, the support body 100 includes a housing 140 and a bottom cover 150, a mounting cavity 110 is formed in the housing 140, an opening communicated with the mounting cavity 110 is formed at a lower end of the housing 140, the bottom cover 150 covers the opening, the universal ball head 200 is detachably and fixedly connected to an upper end of the housing 140, a plurality of guide bars 141 extending up and down are disposed on an inner peripheral wall of the mounting cavity 110, the plurality of guide bars 141 are disposed around the housing 140 at intervals in a circumferential direction, and a guide groove 610 adapted to the guide bars 141 is disposed on an outer wall surface of the weight 600.

In this embodiment, the housing 140 and the bottom cover 150 may be detachably and fixedly connected, for example, the detachable connection may be realized by screws, snaps, and the like. The housing 140 and the bottom cover 150 may also be non-detachably fixedly connected, for example, by welding, bonding, riveting, etc. Of course, in some embodiments, the bottom cap 150 may also be connected to the weight 600. The upper ends of the universal ball head 200 and the housing 140 are detachably and fixedly connected, and the upper ends of the universal ball head 200 and the housing 140 can be connected in an inserting manner, a clamping manner, an interference fit connection manner, a screw connection manner and the like. By removably attaching the ball gimbal 200 to the upper end of the housing 140, the connection of the rotating chassis 310 to the housing 140 and ball gimbal 200 is facilitated. The guide bar 141 may be a guide post, and the cross-sectional shape of the guide bar 141 may be a rectangle, a triangle, a dovetail, or the like, which is not limited herein. The number of the guide bars 141 may be two, three, four, or the like. The distance between two adjacent guide bars 141 may be the same or different. Make the guide way 610 of seting up with the gib block 141 adaptation of the outer wall of balancing weight 600, then through the cooperation of gib block 141 and guide way 610, can realize spacing to balancing weight 600's circumference on the one hand, prevent that balancing weight 600 from rocking in the installation cavity 110 internal circumference, on the other hand provides the direction for balancing weight 600's installation.

In an embodiment, referring to fig. 10 to 16 again, a connecting hole 141a is formed on a lower end surface of each guide bar 141, a mounting hole 151 is formed on the bottom cover 150 corresponding to each connecting hole 141a, a connecting column 152 is convexly formed on an upper wall surface of the bottom cover 150 surrounding each mounting hole 151, the electronic device stand further includes a plurality of connecting members, each connecting member penetrates through the mounting hole 151 and the connecting hole 141a and connects the bottom cover 150 and the housing 140; the circuit board 410 is sandwiched between the connecting column 152 and the weight 600, and the weight 600 is provided with a wire passage 620 penetrating through the upper end surface and the lower end surface thereof.

In this embodiment, the connecting member may be specifically a screw, and the screw is inserted through the mounting hole 151 of the bottom cover 150 to be in threaded connection with the connecting hole 141a on the guide bar 141, so as to connect the bottom cover 150 and the housing 140. The guide strips 141 are fully utilized to connect the bottom cover 150 with the housing 140, an additional connecting structure is not needed to be arranged on the housing 140, and the connecting mode is simpler and more reliable. The upper wall surface of the bottom cover 150 is convexly provided with the connecting column 152 corresponding to each mounting hole 151, so that the circuit board 410 is clamped between the connecting column 152 and the balancing weight 600, on one hand, the bottom cover 150 and the balancing weight 600 are fully utilized to realize stable mounting of the circuit board 410, no mounting structure is additionally arranged to mount the circuit board 410, and the structure is simpler and more reliable; on the other hand, the circuit board 410 is mounted on the connecting column 152, and a sufficient heat dissipation space is formed between the circuit board 410 and the bottom cover 150, so that sufficient heat dissipation of the circuit board 410 is facilitated, and meanwhile, the space between the circuit board 410 and the bottom cover 150 can also be used for mounting a charging connector of the charging interface 130. It can be understood that a through hole may be formed in the circuit board 410 at a position corresponding to the mounting hole 151, so that the connecting member sequentially penetrates through the mounting hole 151, the through hole and the connecting hole 141a to fixedly connect the bottom cover 150, the circuit board 410 and the housing 140. Specifically, the charging interface 130 is provided at a position on the outer side wall surface of the case 140 between the circuit board 410 and the bottom cover 150. The weight member 600 is provided with a wire passage 620 penetrating the upper end surface and the lower end surface thereof, so that the wire of the circuit board 410 can be introduced into the mounting cavity 110 of the housing 140 through the wire passage 620, and then connected to the coil assembly 420 through the wire passage 120, the wire threading hole 220, the rotation groove 210, the wire threading hole 321, and the like. In some embodiments, a bottom plate may be further provided, such that the bottom plate covers the bottom cover 150, and the bottom plate is adhered to the housing 140 and/or the bottom cover 150 by glue, so as to ensure complete and consistent appearance of the support body 100.

In an embodiment, as shown in fig. 2, fig. 3, and fig. 10 to fig. 12, the tray device 300 further includes a fixing panel 700 and a magnetic attraction assembly 800, the fixing panel 700 is located on a side of the adapting cover 320 away from the ball joint 200 and is fixedly connected to the adapting cover 320 and/or the rotating chassis 310, and the magnetic attraction assembly 800 is fixedly connected to the fixing panel 700.

In this embodiment, the magnetic assembly 800 may specifically include a plurality of magnetic strips, magnetic blocks, magnetic rings, magnetic sheets, and the like. Optionally, the magnetic assembly 800 includes a plurality of arc-shaped magnetic strips, and the plurality of magnets surround to form a magnetic ring or magnetic ring and surround the periphery of the coil assembly 420. The magnetic attraction component 800 and the fixing panel 700 can be adhered by glue. The fixing panel 700 and the adaptor cover 320 are fixedly connected to the rotating chassis 310 and/or the adaptor cover 320, and may be detachably connected or non-detachably connected, which is not limited herein. Through making tray device 300 include magnetism subassembly 800 of inhaling, make whole tray device 300 through the fixed electronic equipment of the mode of magnetism, compare in the mode that the card held the arm card, the structure is more simple compact, and occupation space is little, and getting of electronic equipment is put more conveniently. The fixing panel 700 may include a fixing plate covering the outer side of the adapting cover 320 and a panel covering the outer side of the fixing plate to form the overall appearance of the tray device 300, so as to ensure the overall appearance consistency of the entire electronic device rack. Magnetism is inhaled subassembly 800 and is installed between fixed plate and panel, then makes magnetism inhale subassembly 800 more for being close to the panel on the one hand to guarantee that magnetism inhales subassembly 800 has enough big magnetic attraction, on the other hand can inhale subassembly 800 with magnetism and hide in the panel, thereby guarantee tray support's whole uniformity.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not necessarily depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. An electronic device stand, comprising:

the device comprises a support body, a mounting cavity is formed inside the support body, a charging interface is arranged on the outer wall surface of the support body corresponding to the mounting cavity, and a threading channel penetrating through the mounting cavity and the upper end surface of the support body is arranged inside the support body;

the tray device comprises a rotating chassis and a switching cover, the rotating chassis is provided with a switching hole, the switching hole is sleeved at the joint of the support body and the universal ball head, and the switching hole is in rotatable fit with the universal ball head; the adapter cover is arranged on one side, far away from the support body, of the rotating chassis, a cavity communicated with the rotating groove is formed between the adapter cover and the rotating chassis, and a wire passing hole communicated with the cavity is formed in the adapter cover; a limiting clamping protrusion is convexly arranged on one side, close to the universal ball head, of the switching cover, and the limiting clamping protrusion is arranged in the rotating groove so that the tray device can swing up and down at least around the transverse shaft; and

the wireless charging module comprises a circuit board and a coil assembly communicated with the circuit board through a wire, the circuit board is installed in the installation cavity and electrically connected with the charging interface, and the coil assembly is installed in the tray device and located on one side, away from the universal ball head, of the switching cover.

2. The electronic device bracket according to claim 1, wherein the rotation slot has two opposite first side walls, the limiting protrusion includes two opposite first side plates and two opposite second side plates, the first side plates and the second side plates are respectively disposed corresponding to the two first side walls, the adapting cover has the wire passing hole corresponding to the limiting protrusion, and the wire passing hole is located between the first side plates and the second side plates.

3. The electronic device holder according to claim 2, wherein the rotation slot further has a second sidewall surface connecting the two first sidewall surfaces, the rotation slot extending in a transverse direction and extending transversely through an outer wall surface of the gimbal head away from the second sidewall surface;

4. The electronic device stand according to claim 1, wherein one of the rotating chassis and the adapting cover is provided with a positioning protrusion, and the other is provided with a positioning hole adapted to the positioning protrusion.

5. The electronic device holder according to any one of claims 1-4, wherein a wall of the adapter cover facing away from the gimbal head is provided with a wiring slot communicating with the wire through hole, the wiring slot extending laterally from the wire through hole to a peripheral sidewall extending through the adapter cover.

6. The electronic device support according to any one of claims 1 to 4, wherein an annular flange disposed around the transfer hole is protruded from a wall surface of the rotating chassis facing away from the support body, and the electronic device support further comprises a damping sleeve disposed around the ball joint and located inside the annular flange.

7. The electronic device support according to claim 1, wherein the cross-sectional area of the support body is gradually reduced from bottom to top, the electronic device support further comprises a weight block, and the weight block is installed in the installation cavity.

8. The electronic device bracket according to claim 7, wherein the supporting body comprises a housing and a bottom cover, the mounting cavity is formed in the housing, an opening communicated with the mounting cavity is formed at the lower end of the housing, the bottom cover covers the opening, the universal ball head is detachably and fixedly connected with the upper end of the housing, a plurality of guide strips extending up and down are arranged on the inner peripheral wall of the mounting cavity, the guide strips are arranged around the housing at intervals in the circumferential direction, and a guide groove matched with the guide strips is formed in the outer wall surface of the counterweight block.

9. The electronic device stand of claim 8, wherein the lower end surface of each of the guide bars is formed with a connecting hole, the bottom cover is formed with a mounting hole corresponding to each of the connecting holes, a connecting column is convexly formed on the upper wall surface of the bottom cover around each of the mounting holes, the electronic device stand further comprises a plurality of connecting members, each of the connecting members penetrates through the mounting hole and the connecting hole and connects the bottom cover and the housing; the circuit board is clamped between the connecting column and the balancing weight, and the balancing weight is provided with a wire passing channel penetrating through the upper end face and the lower end face of the balancing weight.

10. The electronic device stand of claim 1, wherein the tray device further comprises a fixing panel and a magnetic component, the fixing panel is located on a side of the adapting cover away from the universal ball head and is fixedly connected with the adapting cover and/or the rotating chassis, and the magnetic component is fixedly connected with the fixing panel.