CN212298314U

CN212298314U - Supporting device for portable electronic equipment and wireless charging supporting device

Info

Publication number: CN212298314U
Application number: CN202020125998.9U
Authority: CN
Inventors: 黄芬芬
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2021-01-05
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a supporting device and a wireless charging supporting device for portable electronic equipment, wherein the supporting device comprises a supporting main body mechanism and a rotary connecting mechanism, and the rotary connecting mechanism is rotationally connected with the supporting main body mechanism through a torsion rotating shaft mechanism, so that the rotary connecting mechanism can keep staying within the range of 0-90 degrees when rotating around the supporting main body mechanism; the support main body mechanism at least has a rotary motion space which can accommodate the front end part of the rotary connecting mechanism to rotate around the rotary connecting mechanism within the range of 0-90 degrees, and the rotary motion space and the rotary connecting mechanism form a support platform for supporting the electronic equipment. The torsion rotating shaft mechanism adopts a damping rotating shaft mechanism which is used for keeping the rotary connecting mechanism staying when rotating around the supporting main body mechanism within the range of 0-90 degrees; or the torsion rotating shaft mechanism adopts a semi-automatic opening and closing rotating shaft mechanism, and is used for stopping the rotary connecting mechanism at a set angle.

Description

Supporting device for portable electronic equipment and wireless charging supporting device

Technical Field

The application belongs to the technical field of supporting equipment of electronic equipment, and particularly relates to a single-shaft rotating tilting supporting device and a wireless charging supporting device for portable electronic equipment.

Background

Electronic equipment such as cell-phone, panel computer, reader, smart watch, bluetooth headset have more and more not left people's life, when people utilize electronic equipment such as cell-phone, panel computer, reader to surf the net, amusement, shoot, sometimes because of one hand or both hands grip electronic equipment for the user cause inconvenience when carrying out concrete operation, consequently more and more users want to liberate own both hands when using electronic equipment, consequently, the support frame for supporting electronic equipment just takes place. However, most of the support frames in the existing market are a support plate and a support leg, and holes for the support legs to pass through are formed in the support plate, so that the bottom of the support plate and the bottom of the support leg can form a stable triangular form; another kind of support frame in the market, this support frame comprises bracket and support, the bracket has the saddle that upwards extends, it is rotatory through the unipolar pivot between bracket and the support, its rotation axis sets up behind the bracket, when opening, the support frame can only select a fairly limited angle just can the stable support on the desktop, electronic equipment such as cell-phone supports on the bracket, then can not the stable support after the support frame angle increases again or reduces, can not satisfy the selection of user to great angle range, the saddle is located support the place ahead when closed, such structural configuration is unfavorable for carrying and the outward appearance is slim. What we want to solve is that just can accomplish the opening and closing of strutting arrangement by an action, and not like some products on the market need open the supporting leg, then open the layer board or slide the backup pad and open after, and the viewing angle still can not adjust at will. Even stiff and may not be folded for portability or laid flat as shown in fig. 6. In addition, in the process of using electronic equipment such as a mobile phone, a tablet personal computer and a reader, if the electronic equipment needs to be charged, a mobile power supply needs to be additionally arranged outside the support frame, so that the portable electronic equipment is inconvenient to carry and occupies space when going out.

Disclosure of Invention

To solve the problems in the prior art, a first aspect of the present application provides a supporting device for a portable electronic device.

In a first aspect, the present application provides a supporting device for a portable electronic device, including a supporting body mechanism and a rotating connection mechanism, wherein: the rotary connecting mechanism is rotationally connected with the supporting main body mechanism through a torsion rotating shaft mechanism, so that the rotary connecting mechanism can keep staying within the range of 0-90 degrees when rotating around the supporting main body mechanism; the support main body mechanism at least has a rotary motion space which can accommodate the front end part of the rotary connecting mechanism to rotate around the rotary connecting mechanism within the range of 0-90 degrees, and the rotary motion space and the rotary connecting mechanism form a support platform for supporting the electronic equipment. The torsion rotating shaft mechanism adopts a damping rotating shaft mechanism which is used for enabling the rotary connecting mechanism to stay when rotating around the supporting main body mechanism within the range of 0-90 degrees (namely the damping rotating shaft mechanism is used for enabling the rotary connecting mechanism to rotate within the range of 0-90 degrees and stay within the range of 0-90 degrees);

or the torsion rotating shaft mechanism adopts a semi-automatic opening and closing rotating shaft mechanism, and is used for stopping the rotary connecting mechanism at a set angle.

The supporting main body mechanism and the rotary connecting mechanism form a whole by arranging the damping rotating shaft, and the damping rotating shaft provides torque force, so that the rotary connecting mechanism can stay at an angle of 0-90 degrees, and the requirements of users on adjusting different supporting angles of the electronic equipment are met; the rotary motion space and the rotary connecting mechanism which are arranged on the support main body mechanism form a support platform for the electronic equipment to be vertically or horizontally placed, when the support device is used, the support device can be opened and closed only by one action, the bottom of the electronic equipment can be abutted against the rotary motion space, the back of the electronic equipment can be leaned on the rotary connecting mechanism, the size of the rotary motion space on the electronic equipment can be further adjusted by adjusting the opening angle of the rotary connecting mechanism, and the requirements for different support angles of the electronic equipment are met. The opening and closing torque curve diagram of the damping rotating shaft mechanism is shown in fig. 1 (i). As can be seen from the figure, the damping rotating shaft is arranged so that when the rotating connecting mechanism is opened or closed within the range of 0-90 degrees, the opening torsion and the closing torsion are always in a stable state. Through setting up semi-automatic opening and closing pivot mechanism, can make swivelling joint mechanism stop at a best angle of settlement, saved the adjustment time of user to the best opening angle of swivelling joint mechanism.

As a further improvement of the first aspect, the rotating connection mechanism is a plate-shaped structure, the supporting main body mechanism is a supporting base, a front end position of the supporting base is provided with a groove, the groove is used for accommodating the front end portion of the rotating connection mechanism to rotate around the supporting base within a range of 0-90 °, and the groove and the rotating connection mechanism are used for supporting the electronic device. The rotary motion space is designed into a groove, so that the front end part of the rotary connecting mechanism can rotate in the groove when rotating, the groove above the front end part and the rotary connecting structure provide a supporting platform for the mobile phone, when the mobile phone is used, the bottoms of electronic equipment such as the mobile phone and the like can be abutted against the groove, and the back of the electronic equipment such as the mobile phone and the like is abutted against the rotary connecting mechanism, so that the electronic equipment such as the mobile phone and the like is convenient to support.

As a further improvement of the first aspect, the supporting base is composed of a tray table shell and a bottom shell, the tray table shell is mounted on the bottom shell, the rotary connecting mechanism is a flat plate-shaped bracket, the groove is formed in the tray table shell, and the tray table shell is rotatably connected with the bracket through a torsion rotating shaft mechanism. Furthermore, the tray table shell is also provided with a bracket groove for accommodating the flat plate-shaped bracket, and when the bracket and the tray table shell are closed, the bracket is positioned in the bracket groove; a support base formed by mounting a pallet shell on a bottom shell forms a cavity therein. The supporting base is designed to be composed of two parts, industrial production is facilitated on the one hand, and on the other hand, because the supporting base formed by the bottom shell and the tray table shell is internally provided with a cavity structure, the opening and closing door can be opened and closed in the bottom shell, and some related articles such as a Bluetooth headset, a USB (universal serial bus) wire and the like are placed in the supporting base, so that the portable charging and storage device is convenient for a user to carry and charge. The rotary connecting mechanism is designed into a flat plate-shaped bracket, so that the thin design of the supporting equipment is facilitated, and the appearance is attractive; the supporting device has compact space and is convenient to carry.

As a further improvement of the first aspect, the rotary connecting mechanism is a thin plate-shaped (flat plate-shaped) bracket, the front end of the bracket has an integrally formed protrusion, the supporting base opposite to the protrusion is provided with the groove, the width of the front end of the bracket is smaller than that of the supporting base, and the width of the rear end of the bracket is substantially the same as that of the supporting base. The front end of the flat plate-shaped bracket can rotate in the groove of the supporting base, the width of the front end of the bracket is preferably smaller than that of the groove for the sake of attractive appearance, but the width of the rear end of the bracket is designed to be the same as that of the supporting base, so that the bracket is positioned on the supporting base when being closed, a user can easily find a forced opening point when opening the bracket, and the bracket is easily opened; and the support device is made to be overall beautiful in appearance.

As a further improvement of the first aspect, the supporting body mechanism is a base, the rotary connecting mechanism is a flat-plate-shaped backup plate, the front end of the base is rotatably connected with the backup plate through a torsion rotating shaft mechanism, a base opening is further formed in the base at the connecting position, the base opening is used for accommodating the front end of the backup plate to rotate around the base within a range of 0-90 degrees, and the base opening and the backup plate form a supporting platform for supporting the electronic device. A base opening is directly designed on the base and is used for accommodating the rotation of the front end part of the backup plate, and the base opening and the backup plate form a supporting platform for supporting the electronic equipment; the base opening is directly designed on the base, so that the production is convenient, the design of the flat backup plate is beneficial to the thinning of the supporting device, the overall structure of the supporting device is simple, and the production cost is saved while the use of a user is met.

As a further improvement of the first aspect, the supporting body mechanism is a supporting frame with a frame structure, the rotary connecting mechanism is a backup plate with a plate-shaped structure, the front end of the backup plate is rotatably connected with the supporting frame through a torsion rotating shaft mechanism, so that the backup plate can rotate in the supporting frame within a range of 0-90 degrees, and the backup plate and the supporting frame at the front end of the backup plate form a supporting platform for supporting the electronic device. The rotary connecting mechanism is directly designed into a plate-shaped structure, the supporting main body mechanism is designed into a frame structure, and the rotary connecting mechanism and the supporting main body mechanism at the front end form a supporting platform of electronic equipment such as a mobile phone, so that the mobile phone is supported, the production cost is saved, and the weight of the supporting device is greatly reduced.

As a further improvement of the first aspect, the support body mechanism and the rotary connecting mechanism are connected and closed at the open end by a locking structure. The lock catch structure enables the supporting device to be tightly closed when not in use, protects the whole integrity of the supporting device and prevents the horn mouth from being opened or the gap between the upper section and the lower section is not uniform.

As a further improvement of the first aspect, the locking structure may be a combination of a magnet and an attraction block, or a combination of a buckle and a slot.

As a further improvement of the first aspect, the supporting body mechanism is integrally connected with a protruding stop at least at the edge position of the front end thereof, and when the supporting body mechanism and the rotary connecting mechanism are closed, the protruding stop is flush with the upper surface of the rotary connecting mechanism. The protruding stop block is flush with the upper surface of the rotary connecting mechanism, so that the supporting device is attractive in appearance, and the closing torque force of the torque rotating shaft mechanism connected to the rotary connecting mechanism is larger than the opening torque force. In addition, the arrangement of the convex stop block further enables the electronic equipment such as a mobile phone and the like not to slide off the supporting device when the electronic equipment is vertically or horizontally supported.

As a further improvement of the first aspect, the semi-automatic opening and closing rotating shaft mechanism (53) includes a fixed shaft (531), a movable cam (532), a fixed cam (533), a pressure spring (534), an outer container (535) and a clamp spring (536), the outer container 535 is a shell structure with one open end and the other closed end, and the closed end of the outer container is provided with a through hole for the fixed shaft 531 to pass through; the movable cam 532 and the fixed cam 533 have a convex curved surface and a concave curved surface respectively corresponding to each other, a convex buckle 5331 is provided outside the fixed cam 533, and a buckle hole 5351 for the buckle to slide is provided on the outer container 535 opposite to the convex buckle 5331. Firstly, the compression spring 534 is placed in the outer container, one end of the compression spring 534 is pressed against the closed end of the outer container, secondly, the fixed cam 533 is placed in the outer container, the plane of the fixed cam is pressed against the other end of the compression spring 534, and at the moment, the convex buckle 5331 on the fixed cam is clamped on the clamping hole 5351 of the outer container and can slide in the length direction of the clamping hole; then the convex curved surface of the movable cam is pressed against the concave curved surface of the fixed cam, and the movable cam is rotatably arranged at the open end of the outer container; finally, the fixed shaft 531 sequentially penetrates through the through hole of the movable cam, the through hole of the fixed cam and the pressure spring and then penetrates out of the through hole at the closed end of the outer container, and the end part of the fixed shaft is clamped and fixed by the clamp spring 536.

On the other hand, based on the strutting arrangement described above, this application still provides the wireless strutting arrangement that charges that is used for charging at any time, and it includes strutting arrangement installs circuit board and/or battery or balancing weight in strutting arrangement's support subject mechanism, has wireless transmitting coil module and circuit board that charges at swivelling joint mechanism internally mounted, and wherein, the circuit board alternative is installed in supporting subject mechanism and swivelling joint mechanism, wireless transmitting coil module that charges is connected with the circuit board electricity, and the circuit board is used for being connected with external power supply and/or battery electricity. The wireless charging transmitting coil module is installed on the rotary connecting mechanism, and can be charged at any time when electronic equipment such as a mobile phone is in a supporting state, so that the wireless charging transmitting coil module is time-saving and convenient to use. The wireless charging transmitting coil module, the circuit board and the battery are arranged inside the supporting device, and the wireless charging transmitting coil module is convenient for a user to carry. In addition, the circuit board can be installed in the rotary connecting mechanism or the supporting main body mechanism according to the specific structure of the supporting device, different choices are provided for users, and different product requirements are met. If the wireless charger is not provided with a battery, the wireless charger is provided with the battery, and the wireless charger is provided with the battery.

Drawings

Fig. 1 is a schematic structural view related to a wireless charging support device according to embodiment 1 of the present application, where (fig. 1(a) is a schematic view of the wireless charging support device according to embodiment 1 in a closed state, fig. 1(B1) is a cross-sectional view taken along a-a direction of fig. 1(a), fig. 1(B2) is a cross-sectional view taken along B-B direction of fig. 1(a), fig. 1(c) is an exploded view of fig. 1(a) (where a damping rotating shaft is not shown), fig. 1(d1) is a schematic view of the support device after being opened at a certain angle, fig. 1(d2) is a cross-sectional view taken along B-B direction of fig. 1(d1), fig. 1(e1) is a schematic view of fig. 1(d1) after a mobile phone is placed, fig. 1(e2) is a cross-sectional view taken along B direction of fig. 1(e1), fig. 1(f1) is a schematic view of a rotating shaft of a damping mechanism according to embodiment 1(f2) and fig. 1(f1) is a part of a schematic, fig. 1(f3) is a schematic view 3 (in which disc springs are superposed together) of fig. 1(f1), fig. 1(g) is a damping rotating shaft mechanism of another structure of embodiment 1, fig. 1(h) is a damping rotating shaft mechanism of another structure of embodiment 1, fig. 1(i) is a schematic view 1 of opening and closing torsion, fig. 1(j) is a schematic view 2 of opening and closing torsion, fig. 1(k) is a schematic view 3 of semi-automatic opening and closing torsion, fig. 1(L) is a schematic view 3 of opening and closing torsion, fig. 1(M) is a schematic view 4 of opening and closing torsion, wherein directions a-a and B-B indicated by these figures are based on directions shown in fig. 1 (a);

fig. 2 is a related structural schematic diagram of a supporting device of embodiment 2 of the present application (where fig. 2(a1) is a structural schematic diagram of the supporting device of embodiment 2, fig. 2(a2) is a side view of fig. 2(a1), fig. 2(a3) is a cross-sectional view of fig. 2(a2), fig. 2(b1) is a schematic diagram of the supporting device in a closed state, fig. 2(b2) is a side schematic diagram of fig. 2(b1), and fig. 2(b3) is a cross-sectional schematic diagram of fig. 2(b 2);

fig. 3 is a schematic diagram showing a structure related to a supporting device according to embodiment 3 of the present application (fig. 3(a) is a schematic diagram showing the supporting device according to embodiment 3 in a closed state, fig. 3(b) is a schematic diagram showing the supporting device when supporting a mobile phone after being opened at a certain angle, fig. 3(c) is an exploded view of fig. 3(a), fig. 3(d) is a schematic diagram showing a connection between a backup plate and a damping rotation shaft mechanism, fig. 3(e) is a sectional diagram of fig. 3(a), fig. 3(f) is a sectional diagram showing the supporting device when supporting the mobile phone after being opened at a certain angle, and fig. 3(g) is a further opened sectional diagram of fig. 3 (f);

fig. 4 is a schematic diagram of a structure related to a wireless charging support device according to embodiment 4 of the present application (where fig. 4(a1) is a schematic diagram of the wireless charging support device after being opened by a certain angle, fig. 4(a2) is a cross-sectional diagram of fig. 4(a1), fig. 4(b1) is a schematic diagram of the wireless charging support device in a closed state, fig. 4(b2) is a cross-sectional diagram of fig. 4(b1), fig. 4(c) is a schematic diagram of fig. 4(a1) after an upper cover is removed, fig. 4(d1) is an explosion diagram of embodiment 4, fig. 4(d2) is a schematic diagram related to a damping rotation shaft mechanism in fig. 4(d1), fig. 4(e1) is a schematic diagram of the mobile phone according to embodiment 4 of the present application after being opened by a certain angle, fig. 4(e2) is a side view of fig. 4(e1), and fig. 4(f1) is a schematic diagram of the mobile phone after being opened by a certain, fig. 4(f2) is a cross-sectional view of fig. 4(f 1);

fig. 5 is a schematic diagram related to the wireless charging support device of this embodiment 5 (where fig. 5(a) is an exploded schematic diagram of the wireless charging support device, fig. 5(b) is a schematic diagram in a closed state, fig. 5(b1) is a sectional view 1 of fig. 5(b), fig. 5(b2) is a sectional view 2 of fig. 5(b1), fig. 5(b3) is a schematic diagram of fig. 5(b1) with a part of the outer case removed, fig. 5(c1) is a schematic diagram in an open state, fig. 5(c2) is a side sectional view of fig. 5(c1), fig. 5(c3) is a schematic diagram of a backup plate, fig. 5(c4) is an installation schematic diagram of a cradle and a semi-automatic opening and closing rotation shaft mechanism, fig. 5(c5) is an exploded schematic diagram of a semi-automatic opening and closing rotation shaft mechanism, fig. 5(d1) is a schematic diagram of fig. 5(d2) is a side sectional view of fig. 5(d 1;

FIG. 6 is a schematic structural view of a prior art support device 1;

FIG. 7 is a schematic structural view of a prior art support device 2;

FIG. 8 is a schematic structural view of a prior art support device 3;

fig. 9 is a schematic structural view 4 of a conventional support device.

Detailed Description

The embodiments of the present application will be further described with reference to the accompanying drawings:

in order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application. The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present application, it should be understood that if there are terms such as "upper", "lower", "left", "right", "front", "back", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for convenience of description and simplicity of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

Example 1

In a first aspect, embodiment 1 of the present application provides a supporting device for a portable electronic device, including a supporting main body 11 and a bracket 12, where the bracket is a flat plate-shaped structure, the supporting main body 11 is a supporting base, the supporting main body (or called supporting base) 11 is composed of a bottom shell 111 and a pallet shell 112, the pallet shell 112 is fixedly installed on the bottom shell 111, and a bracket groove 113 for accommodating the bracket 12 is formed in the pallet shell 112. The front end of the bracket 12 is provided with an integrally formed protrusion 121 (i.e. the edge of the bracket extends outward to form a convex edge, the convex edge and the bracket main body are in the same plane), the tray table shell 112 opposite to the protrusion 121 is provided with an integrally formed groove 114, the width of the protrusion is smaller than the width of the tray table shell, and the size of the space of the groove 114 is at least equal to the size of the space formed by the motion track of the protrusion 121 when the bracket 12 rotates around the tray table shell 112 (i.e. the cross-sectional shape of the groove 114 is at least a sector formed by the side motion of the protrusion 121 when the bracket 12 rotates around the tray table shell within the range of 0-90 °). When the bracket 12 is located in the bracket groove 113 of the pallet shell 112, the protrusion 121 of the bracket 12 and the groove 114 of the pallet shell form an escape cavity for the protrusion to move.

A convex edge 115 extends along the circumferential direction of the groove edge of the tray table shell 112, when the tray table shell 112 is clamped on the bottom case 111, a cavity is formed inside the support main body 11, and at this time, the convex edge 115 of the tray table shell is clamped on the edge of the bottom case 111, so that a convex stopper (also called a tray table or a base tray table, as shown in fig. 1(b2) and fig. 1(d 2)) is formed on the edge of the support main body, and is used for preventing the mobile phone from sliding down, therefore, when the support is located in the support groove, the upper surface of the support is substantially flush with the upper surface of the convex stopper. The tray table shell 112 is rotatably connected with the support 12 through a damping rotating shaft mechanism 13, the damping rotating shaft mechanism provides opening and closing holding force for the tray table shell and the support, specifically, two ends of the tray table shell 112 located at the groove position are provided with fixing seats 1121 for fixing the damping rotating shaft mechanism, and the support 12 opposite to the fixing seats is provided with an integrally formed shaft hole; as shown in fig. 1(f1), the damping rotation shaft mechanism 13 includes a fixing plate 131 and a rotation shaft 132, the fixing plate 131 has an integrally formed connection hole 1311, the rotation shaft 132 includes an integrally formed upper shaft 1321 and a lower shaft 1322, and the end of the upper shaft 1321 passes through the connection hole 1311 of the fixing plate, the locking cam, the rotation stopping washer a, the disc spring and the rotation stopping washer B in sequence and is fixed by a nut. The lower shaft 1322 of the rotating shaft 132 is connected in the shaft hole of the bracket in an interference fit manner; the fixing plate 131 is fixed to the fixing seat 1121 of the pallet housing. The upper shaft 1321 of the rotating shaft 132 has a rotation stop plane for driving the locking cam and the rotation stop washer a/B to rotate together, and the disc spring between the rotation stop washers a/B also rotates together. The rotating shaft 132 rotates relative to the fixed plate 131 when the cradle rotates around the pallet housing; the rotating shaft does not rotate relative to the bracket. The straight teeth at the end of the rotating shaft are directly pressed into the fixing holes (namely the shaft holes) of the bracket and are directly occluded by interference fit with the fixing holes of the bracket. The rotation stopping gasket A/B and the locking cam central hole are non-circular (two straight edges are matched with two planes of the main shaft and do not rotate), when the nut is screwed and fixed, the disc spring provides axial thrust for the locking cam, and the end face of the rotating shaft and the end face of the fixing plate generate friction force. As shown in fig. 1(f2) and fig. 1(f3), when the rotating shaft rotates relative to the fixed plate, the friction end surface a of the rotating shaft and the friction end surface b of the fixed plate and the friction end surface c of the fixed plate and the friction end surface d of the lock cam move together to generate friction force. The position shown as I in FIG. 1(f3) is that the end face of the movable/fixed cam has concave-convex characteristics, and the changing torsion changes along with the height of the curved surface when rotating; II is shown a position where the stop washer A/B has a kidney shaped flat surface which mates with the flat surface of the shaft and rotates with the shaft. The locking cam surface and the friction end surface c of the fixing plate are both cam curved surfaces, and the bracket can be set to have a locking force when being closed at 10-0 degrees; the opening and closing torque curve diagram is shown in fig. 1(L), and as can be seen from fig. 1(L), when the bracket is initially opened, the initial opening torque of the damping rotating shaft mechanism is about 10 degrees, which is greater than the opening torque of the damping rotating shaft mechanism at 30 degrees, so as to provide a certain resistance for the initial opening of the bracket. As can be seen from fig. 1(L), as the opening angle of the bracket increases, the opening torsion force enters a steady state.

When the support 12 is opened and rotated in the range of 0-90 ° around the support body 11 through the damping rotating shaft mechanism 13, the end of the convex part 121 of the support 12 begins to sink along the groove direction of the tray table shell, when the support rotates to a certain angle, the groove above the convex part of the support, the support and the base tray table form a support platform capable of supporting electronic products, used for placing the electronic products such as mobile phones, when the electronic products such as mobile phones are placed on the support platform, the bottom of the mobile phones abuts against the base tray table, and the back of the mobile phones leans against the support, as shown in fig. 1(e1) and fig. 1(e 2).

In an embodiment, in order to make the support and the pallet shell tightly close, a lock catch structure is installed on the pallet shell and the support to be connected, for example, a magnet and an absorption block combination is adopted, for example, an absorption block groove for placing an absorption block is formed in the support, and a magnet groove for placing the magnet is formed in the pallet shell, so that when the support is closed in the support groove of the pallet shell, the absorption block and the magnet mutually attract to make the support and the pallet shell tightly close.

In one embodiment, the damping rotating shaft mechanism may also adopt the structure shown in fig. 1(g), for example, the rotating shaft is connected with a hole on a fixing plate in an interference fit manner, the fixing plate is fixedly installed on a fixing seat of the pallet shell, and the rotating shaft is connected in a shaft hole of the bracket in an interference fit manner. As shown in fig. 1(g), the damping rotating shaft mechanism 130 includes a rotating shaft 1302 and a fixed plate 1301, and one end of the fixed plate 1301 has a closed fixed hole 13011 and an open elastic hole 13012 which are integrally formed. The aperture of the closed fixing hole is larger than the outer diameter A of the rotating shaft, and one end of the rotating shaft is in clearance fit with the closed fixing hole. The opening elastic hole is provided with a gap at the local part, the shaft diameter A at one end of the rotating shaft is larger than the hole diameter B of the opening elastic hole, when the rotating shaft is inserted into the opening elastic hole in interference fit, the holding force of the rotating shaft generates a rotary damping torque, and real-time holding force is provided for opening or closing the bracket and the pallet shell. The wall thickness of the cross section of the fixing plate is uneven, and a metal powder injection molding and sintering molding process can be adopted. When the bracket is opened/closed in the range of 0-90 ° around the saddle shell by using the damping rotating shaft mechanism 130, the opening/closing torque curve diagram of the damping rotating shaft mechanism 130 is shown in fig. 1 (j).

In an embodiment, the damping rotating shaft mechanism may also adopt the structure in fig. 1(h), the structure in fig. 1(h) is similar to the structure in fig. 1(g), except that the fixing plate in fig. 1(h) is not provided with a closed fixing hole, but only has an open elastic hole, the opening of the hole is in a non-circular closed structure, and has elastic deformation, and the wall thickness of the fixing plate is uniform, and can be formed by sheet metal punching.

In an embodiment, the damping rotating shaft mechanism may be replaced by a semi-automatic opening and closing rotating shaft mechanism, the bracket is rotatably connected to the pallet shell through the semi-automatic opening and closing rotating shaft mechanism, the bracket is fixedly connected to the outer container of the semi-automatic opening and closing rotating shaft mechanism, and the moving cam of the semi-automatic opening and closing rotating shaft mechanism is clamped in a fixing hole formed in the pallet shell, so that the bracket can stay at a set angle. The structure connection relation of the semi-automatic opening and closing rotating shaft mechanism is as described in embodiment 5; the support and the tray table shell can be properly deformed by a person skilled in the art according to the structure and the installation position of the semi-automatic opening and closing rotating shaft mechanism.

In a second aspect, on the basis of the supporting device of embodiment 1, embodiment 1 of the present application further provides a wireless charging supporting device, specifically, in order to enable the mobile phone to be charged in the supporting state, and the wireless charging supporting device is beautiful in appearance and compact in components, a bottom surface of the support 12 is fixed with a support bottom cover 14 through a buckle, a wireless transmitting and charging coil module 15 is further fixed between the support 12 and the support bottom cover, the wireless transmitting and charging coil module 15 can be fixed on the upper surface of the support bottom cover 14, and when the support rotates around the pallet shell, the wireless transmitting and charging coil module and the support bottom cover also rotate together. When the support bottom cover and the wireless transmitting and charging coil module thereon are fixed on the support, the support bottom cover and the pallet shell are correspondingly provided with channels for external wires (namely, upper and lower connecting wires shown in the figure) of the wireless transmitting and charging coil module to pass through. Still install circuit board module 16 and battery 17 inside the support main part that forms at the saddle shell and drain pan, this wireless transmission charging coil module 15 is connected with circuit board module 16 electricity through external wire, and circuit board module 16 is connected with battery 17 electricity, and circuit board module 16 still is used for connecting external power source, circuit board module is used for giving wireless transmission charging coil module with external power source's electric power transmission, wireless transmission charging coil module is used for charging to the cell-phone is wireless. The circuit board module can also charge the battery 17 by connecting an external power supply, and the battery 17 directly charges the mobile phone through an output interface of the circuit board module and a USB (universal serial bus) line. When the mobile phone is in the upright supporting state, the wireless transmitting and charging coil module is also in the upright supporting state along with the support, so that the mobile phone can be wirelessly charged by an external power supply if the mobile phone is not powered.

As shown in fig. 1(D2), when the stand rotates, the stand 12 rotates to open at the B-point rotating shaft, the front end a of the stand sinks relative to the base boss D, and the middle part C of the stand tilts up, so that the mobile phone can stand by leaning and standing to facilitate reading and charging. The battery and other relatively heavy parts are placed in the lower base (namely in the supporting main body), the structure is simple, and the battery can be omitted for simple wireless charging.

In an embodiment, because the inside cavity structure that has of support base that drain pan and saddle shell formed bottom shell 111 bottom is equipped with the switch door, can place some relevant article in supporting the base, for example bluetooth headset, USB line etc. and the user of being convenient for carries, charges, accomodates the convenience.

In a possible implementation manner, the wireless transmitting and charging coil module 15 is installed inside the supporting body, when the support rotates to a certain angle and supports the mobile phone, the mobile phone is spaced from the supporting body by a certain distance, so if the mobile phone needs to be charged, the mobile phone needs to be horizontally placed on the supporting body, or the support is placed in a support groove of the saddle shell, and the mobile phone is placed on the support for wireless charging.

Example 2

The embodiment 2 of the present application is an improvement of the supporting device of the embodiment 1, and the structure of the supporting device of the embodiment 2 is substantially the same as that of the embodiment 1, except that: the upper surface of the supporting main body (supporting base) 21 is not provided with a bracket groove, and the bracket 22 can be horizontally placed on the upper surface of the supporting main body after being connected with the supporting main body through a damping rotating shaft mechanism. The width C of the bracket at the front end of the damping rotating shaft mechanism is smaller than the width D of the supporting main body (as shown in 1 in fig. 2 b), and the width at the rear end of the damping rotating shaft mechanism is substantially the same as the width of the supporting main body (as shown in position i in 1 in fig. 2 b), which is favorable for appearance. In addition, in the embodiment of the present application, the supporting device is configured to be heavy and heavy, that is, the supporting body is designed to be heavy and heavy, and the stand is designed to be thin, and this configuration is only used for supporting electronic products such as mobile phones. The support body may or may not have a cavity therein.

In one embodiment, in order to secure the support 22 to the support body 21, a locking structure is provided on the support device, such as a corresponding buckle and a corresponding slot on the support body and the support, or a corresponding magnet and a corresponding suction block on the support body and the support.

In some embodiments, a non-slip support pad 211 is provided at the bottom of the support body 21.

In an embodiment, the damping rotating shaft mechanism may be replaced with the semi-automatic opening/closing rotating shaft mechanism described in embodiment 5, and the bracket is connected to the pallet shell through the semi-automatic opening/closing rotating shaft mechanism, so that the bracket can stay at a set angle. The set angle is an optimal angle, so that the time for a user to adjust the angle when the bracket is opened is saved.

Example 3

The embodiment 3 of the application provides another supporting device with different structures from the embodiments 1 and 2. The specific description is as follows:

the supporting device comprises a supporting main body mechanism and a rotary connecting mechanism, the supporting main body mechanism is a base 31, the base 31 is provided with an integrally formed barrier strip 314 along the circumferential direction of the edge of the base, the rotary connecting mechanism is a flat-plate-shaped backup plate 32, the base 31 and the backup plate 32 are connected through a damping rotating shaft mechanism 33 at a position close to the front end, a base opening 311 is formed in the base 31 at the connecting position of the backup plate and the base and used for accommodating the front end of the backup plate to rotate around the base within the range of 0-90 degrees, and when the backup plate 32 rotates within the range of 0-90 degrees through the damping rotating shaft mechanism 33, the damping rotating shaft mechanism 33 provides opening and closing holding force for the backup plate 32. The base 31 at the rear end of the base opening is provided with a base groove 313 for placing the backup plate 32 (the base groove can also be formed by protruding the barrier 314 around the base out of the base main structure, which makes the base enclosed by the barrier form a groove in the base, and the backup plate width G is smaller than the base width H, and the backup plate is embedded in the base groove of the base when closed, as shown in FIG. 3(a), the two sides of the base 31 near the base opening are provided with mounting seats 312 for mounting the damping rotating shaft mechanism, and the backup plate 32 corresponding to the mounting seats is integrally formed with a rotating hole 321. specifically, the damping rotating shaft mechanism 33 comprises a rotating shaft 331 and a fixing plate 332, the fixing plate is integrally formed with an open elastic hole 3321, the open elastic hole is partially provided with a notch, the open elastic hole 3321 is C-shaped and is opened, the angle direction of the rotating shaft C-shaped opening is specially arranged, the opening torque force is smaller than the closing torque force. One end of the rotating shaft 331 is inserted into the open elastic hole to be connected with the open elastic hole in an interference fit manner, and the holding force of the rotating shaft 331 generates a rotating damping torque to provide real-time holding force for opening (closing) of the backup plate. The other end of the rotating shaft 331 is forced into the rotating hole 321 and connected with it in an interference fit manner, and the fixing plate is fixedly mounted on the mounting seat 312 of the base through a screw 334.

The movement process of the above-mentioned supporting device is further described as follows:

1) when the backup plate 32 is closed with the base 31, the front end of the backup plate 32 is located in the base opening 311, and the main body portion of the backup plate 32 (i.e., the backup plate located at the rear end portion of the damping pivot mechanism) is placed in the base groove 313 of the base 31, while the bars 314 around the base 31 are in a substantially flush state with the upper surface of the backup plate. Namely: the distance D from the axis O of the damping rotating shaft mechanism to the front end D of the front baffle 3141 of the base 31 is greater than the distance A from the axis O to the front end a of the backup plate 32; the distance E from the axis O to the top E of the base front bar 3141 is substantially equal to the distance C from the axis O to the top C of the backup plate, as shown in fig. 3 (E).

2) When the backup plate 32 is opened, the damping rotating shaft mechanism 33 of the backup plate 32 connected with the base 31 provides an opening (closing) holding force for the backup plate, so that the backup plate can stay at any angle. When the backup plate 32 is initially opened, the front end a of the backup plate 32 is opened and sunk, and at this time, the front end of the backup plate is spaced from the front barrier 3141 of the base 31 by a certain distance, so that the front end of the backup plate, the front end of the base (i.e., the front barrier) and the opening of the base provide a support platform for the mobile phone, as shown in fig. 3 (f). The f end of the mobile phone is contacted with the e end of the base. With the rotation and rotation of the backup plate 32 in the range of 0-90 degrees, the standing angle of the mobile phone can be adjusted in the range of 0-90 degrees, the section of the backup plate Oa rotates downwards, the section of the backup plate Ob rotates upwards, namely, the front top surface c of the backup plate moves downwards relative to the top surface e of the front barrier strip of the base, and in the process, the lower bottom surface n of the mobile phone is mainly kept in contact with the inner side corner f of the front barrier strip of the base; the back of the mobile phone is always in contact with the backup plate, so that the mobile phone is prevented from sliding off the backup plate during initial angle adjustment.

In one embodiment, a decorative sheet 36 is further fixed to the base 31 to make the support device beautiful when the backup plate is opened.

In one embodiment, the base 31 is provided with support pads at the front and rear ends thereof, the front support pad is disposed at the end f of the backup plate, and the rear support pad is disposed at the end t of the base. The front barrier strip f, the backup plate f (k) and the base t can be provided with rubber buffer anti-skid pads, as shown in fig. 3 (g).

In some embodiments, in order to make the backup plate and the base tightly close, the backup plate and the base are connected and locked by a locking structure. For example, the back end of the backup plate is provided with the attraction block 34, and the base 31 at the corresponding position is provided with a magnet hole 315 for placing the magnet 35. Alternatively, a latching mechanism known in the art, such as a snap and a catch, may be used.

In a possible implementation manner, in order to enable the supporting device to also have a wireless charging function, a wireless transmitting and charging coil module and a circuit board can be further installed between the backup plate 32 and the decorative sheet 36, the wireless transmitting and charging coil module is electrically connected with the circuit board, and the circuit board is connected with an external power supply and used for wirelessly charging the mobile phone.

In one embodiment, the damping rotating shaft mechanism may be replaced by a semi-automatic opening and closing rotating shaft mechanism, and the backup plate is rotatably connected to the base through the semi-automatic opening and closing rotating shaft mechanism, so that the backup plate can stay at a set angle. The structure connection relation of the semi-automatic opening and closing rotating shaft mechanism is as described in embodiment 5; the backup plate and the base can be properly deformed by a person skilled in the art according to the structure and the installation position of the semi-automatic opening and closing rotating shaft mechanism.

Example 4

Embodiment 4 of the present application is a further improvement on the supporting device of embodiment 3, and embodiment 4 is described in detail below:

a supporting device comprises a supporting body mechanism and a rotary connecting mechanism, wherein the supporting body mechanism is a supporting frame 41 with a frame structure, the rotary connecting mechanism is a backup plate 42 with a plate-shaped structure, two sides of the front end of the supporting frame 41 are provided with connecting holes 411, the connecting holes are used for installing rotating shafts of a damping rotating shaft mechanism 43, a fixed seat 421 used for installing the damping rotating shaft mechanism is arranged on the backup plate 42 at the position corresponding to the connecting holes, specifically, the damping rotating shaft mechanism 43 comprises a fixed plate 431, a rotating shaft 432 and a clamp spring 433, the fixed plate is integrally formed with an open elastic hole 4311, the open elastic hole is partially provided with a notch, the open elastic hole is in a C-shaped open shape, the rotating shaft is provided with a rotation stopping plane at the position close to the end part and is also provided with a rotation stopping plane on the connecting hole 411 corresponding to the rotating shaft, the rotating shaft 432 is fixedly connected with the connecting holes 411 through welding or threads, the rotating shaft 432 is prevented from sliding out of the fixing plate 431 and the connecting hole 411 of the support frame 41 during the use process; the rotating shaft 432 passes through the connecting hole 411 of the supporting frame 41 and then is installed in the opening elastic hole 4311 of the fixed plate, the end part of the rotating shaft is provided with a clamp spring 433, the rotating shaft is prevented from sliding out of two sides of the supporting frame in repeated use and is connected with the opening elastic hole 4311 of the fixed plate 431 in an interference fit manner, and opening and closing holding force is provided for the backup plate; the fixing plate 431 is fixedly mounted on the fixing seat 421 of the backup plate 42 by screws. When the backup plate 42 rotates around the support frame 41, the rotation shaft does not rotate relative to the support frame 41, and the fixed plate of the damping rotation shaft mechanism rotates around the rotation shaft. In this embodiment 4, the middle position of the front end of the supporting frame 41 is provided with a notch, when the backup plate rotates around the supporting frame within a range of 0 to 90 degrees, the front end of the backup plate sinks, at this time, the backup plate and the supporting frame form a supporting platform capable of supporting the mobile phone, the bottom of the mobile phone can be abutted against the supporting frame, and the back of the mobile phone is abutted against the backup plate.

In the application, the front end opening type design of the support frame 41 is beneficial to the operation of the mobile phone, if the touch screen is operated, the mobile phone can slide upwards from the bottom, and meanwhile, the support frame processing technology selection is also beneficial, if the metal plate stamping bending and the like are adopted. Correspondingly, the back plate with the opposite openings can be designed to be convex, so that the appearance is attractive when the back plate is closed, but the convex position is a supporting point when the back plate is opened.

In one embodiment, the front end of the support bracket 41 is integrally formed with a protruding stop that is flush with the upper surface of the back plate when the support bracket is closed with the back plate.

In one embodiment, the damping rotating shaft mechanism 43 can be replaced by a semi-automatic opening and closing rotating shaft, so that the backup plate is limited to stay at two angles of 60 ° and 0 °. The opening and closing torque curve of the semi-automatic opening and closing rotating shaft is shown in figure 1 (K).

In an embodiment, the damping rotating shaft mechanism may be replaced by a semi-automatic opening and closing rotating shaft mechanism, and the backup plate is rotatably connected to the support frame through the semi-automatic opening and closing rotating shaft mechanism, for example, the backup plate may be fixedly connected to an outer container of the semi-automatic opening and closing rotating shaft mechanism, and a moving cam of the semi-automatic opening and closing rotating shaft mechanism is clamped in a fixing hole formed in the support frame, so that the backup plate may stay at a set angle. The structure connection relation of the semi-automatic opening and closing rotating shaft mechanism is as described in embodiment 5; the backup plate and the support frame can be properly deformed by a person skilled in the art according to the structure and the installation position of the semi-automatic opening and closing rotating shaft mechanism.

On the other hand, embodiment 4 of the present application further provides a wireless charging support device on the basis of the support device. The circuit board 46 is fixed on the upper surface of the backup plate, the circuit board 46 is in a U shape or other shapes and structures (such as arranged below a wireless transmitting coil) with proper space layout, a wireless transmitting and charging coil 45 is installed in a U-shaped groove formed by the circuit board and the backup plate, an upper cover 44 is installed above the circuit board and the wireless transmitting and charging coil, the wireless transmitting and charging coil is connected with the circuit board, and the circuit board is used for being connected with an external power supply.

When the backup plate 42 is opened at a certain angle and the mobile phone is placed on the backup plate, the bottom surface n of the mobile phone contacts with the corner surface f of the inner side surface of the front end of the support frame, and the mobile phone will not slide even if opened at a small angle, as shown in fig. 4(f 2).

When the mobile phone is opened at a large angle, the mobile phone can be laid horizontally, as shown in fig. 4(e 1). At this time, when the mobile phone is laid down, the bottom surface corner m thereof contacts the top surface e of the support frame as shown in fig. 4(e 2).

Example 5

In a first aspect, this embodiment 5 is modified from embodiment 1 in that the damping rotating shaft mechanism in embodiment 1 is replaced by a semi-automatic opening/closing rotating shaft mechanism, so that the rotating connection mechanism can stay at a set angle. The following is a detailed description:

as shown in fig. 5(a), a supporting device for a portable electronic device includes a supporting main body 51 and a backup plate 52, the backup plate 52 is a flat plate structure, the supporting main body 51 is a supporting base, the supporting main body (or called supporting base) 51 is composed of a bottom shell 511 and a pallet shell 512, and the backup plate 52 is rotatably connected to the pallet shell 512 through a semi-automatic opening/closing rotating shaft mechanism 53, so that the backup plate can stay at a set angle. The tray table shell 512 is fixedly installed on the bottom shell 511, and a backup plate groove 513 for accommodating the backup plate 52 is formed on the tray table shell 512. The front end of the backup plate 52 is provided with an integrally formed convex portion 521 (i.e. the front end edge of the backup plate extends outward to form a convex edge, the convex edge and the backup plate main body are on the same plane), the backup plate 52 on both sides of the convex portion 521 is provided with an outer container fixing hole 522 for fixing an outer container of a semi-automatic opening and closing rotating shaft mechanism, correspondingly, the pallet shell 512 opposite to the convex portion 521 is provided with an integrally formed concave groove 514, the width of the convex portion 521 is smaller than the length of the concave groove 514 of the pallet shell, and the size of the space of the concave groove 514 is at least equal to the size of the space formed by the motion trail of the convex portion when the backup plate 52 rotates around the pallet shell 512 (i.e. the cross-sectional shape of the concave groove 514 is at least a sector formed by the side motion of the convex portion 521 when the backup plate 52 rotates around the pallet shell. Two sides of the pallet shell 512 corresponding to the outer container fixing holes 522 of the backup plate are also provided with moving cam fixing holes 516 for fixing a moving cam of the semi-automatic opening and closing rotating shaft mechanism, and when the backup plate 52 is positioned in the backup plate groove 513 of the pallet shell 512, the convex part 521 of the backup plate 52 and the concave groove 514 of the pallet shell form an avoiding cavity for the convex part to move.

The connection relationship between the semi-automatic opening and closing rotating shaft mechanism 53 and the tray table shell and the backup plate is as follows: the semi-automatic opening and closing rotating shaft mechanism 53 comprises a fixed shaft 531, a movable cam 532, a fixed cam 533, a pressure spring 534, an outer container 535 and a clamp spring 536, wherein the outer container 535 is of a shell structure with one open end and the other closed end, and the closed end of the outer container is provided with a through hole for the fixed shaft 531 to pass through; the movable cam 532 and the fixed cam 533 have a convex curved surface and a concave curved surface respectively corresponding to each other, a convex buckle 5331 is provided outside the fixed cam 533, and a buckle hole 5351 for the buckle to slide is provided on the outer container 535 opposite to the convex buckle 5331. Firstly, the compression spring 534 is placed in the outer container, one end of the compression spring 534 is pressed against the closed end of the outer container, secondly, the fixed cam 533 is placed in the outer container, the plane of the fixed cam is pressed against the other end of the compression spring 534, and at the moment, the convex buckle 5331 on the fixed cam is clamped on the clamping hole 5351 of the outer container and can slide in the length direction of the clamping hole; then the convex curved surface of the movable cam is pressed against the concave curved surface of the fixed cam, and the movable cam is rotatably arranged at the open end of the outer container; finally, the fixed shaft 531 sequentially penetrates through the through hole of the movable cam, the through hole of the fixed cam and the pressure spring and then penetrates out of the through hole at the closed end of the outer container, and the end part of the fixed shaft is clamped and fixed by the clamp spring 536.

The fixed cam slides up and down relative to the outer container without rotating, the movable cam rotates relative to the fixed cam, and convex-concave curved surfaces on the movable cam and the fixed cam are matched to generate semi-automatic closing rotating torsion on the compression spring along with angle change. The outer container 535 is clamped in the outer container fixing hole of the backup plate and the movable cam is clamped in the movable cam fixing hole, so that the backup plate and the pallet shell are connected as shown in the figure. Fig. 1(k) shows a semi-automatic opening/closing torque curve of the semi-automatic opening/closing rotating shaft mechanism 53. The semi-automatic opening and closing rotating shaft mechanism of the embodiment is arranged to be manually opened at 0-30 degrees and then automatically bounced and kept at a set angle, such as 65 degrees. The curved surfaces of the movable cam and the fixed cam are unfolded along with the cylindrical surface, namely, the curved surfaces are similar to two peaks, and only the unfolding angle from the initial matching curved surface of the movable cam and the fixed cam to the peak of the peak is needed to be controlled. When the curved vertex of the moving picture wheel is matched with the curved vertex of the fixed cam, the switching torsion is a dead point position with zero semi-automatic opening and closing.

A convex edge 515 extends along the circumferential direction of the groove edge of the tray shell 512, when the tray shell 512 is clamped on the bottom shell 511, a cavity is formed inside the support main body 51, and at the moment, the convex edge 515 of the tray shell is clamped on the edge of the bottom shell 511, so that a convex stopper (also called a tray or a base tray, as shown in fig. 5(b1) and 5(b 2)) is formed on the edge of the support main body, and is used for preventing the mobile phone from sliding down, so that when the backup plate is located in the backup plate groove, the upper surface of the backup plate is substantially flush with the upper surface of the convex stopper. When the backup plate is opened and rotated around the support main body 51 by the semi-automatic opening and closing rotating shaft mechanism 53, the end of the convex portion 521 of the backup plate 52 begins to sink along the groove direction of the tray housing, and needs to be manually opened at 0-30 degrees, and then automatically bounces open and is kept at a set angle, the groove above the convex portion of the backup plate, the backup plate and the base tray form a support platform capable of supporting electronic products, for placing the electronic products such as mobile phones, and when the electronic products such as mobile phones are placed on the support platform, the bottom of the mobile phones abuts against the groove (the base tray), and the back of the mobile phones abuts against the backup plate, as shown in fig. 5(d1) and fig. 5(d 2).

In an embodiment, in order to make the backup plate and the pallet shell tightly close, the pallet shell and the backup plate are provided with a lock catch structure for connection, for example, a magnet and a suction block combination are adopted, if a suction block groove for placing the suction block is formed in the backup plate, and a magnet groove for placing the magnet is formed in the pallet shell.

In a second aspect, on the basis of the supporting device of embodiment 5 above, embodiment 5 of the present application further provides a wireless charging supporting device, specifically, in order to enable the mobile phone to be charged in the supporting state, and the wireless charging supporting device is beautiful in appearance and compact in components, a backup plate bottom cover 54 is fixed on the bottom surface of the backup plate 52 through a buckle, a wireless transmitting and charging coil module 55 is further fixed between the backup plate and the backup plate bottom cover, the wireless transmitting and charging coil module 55 can be fixed on the upper surface of the backup plate bottom cover 54, and when the backup plate rotates around the cradle shell, the wireless transmitting and charging coil module and the backup plate bottom cover also rotate together. Still install circuit board module 56 and battery 57 in the support main part that saddle shell and drain pan formed, this wireless transmission charging coil module 55 is connected through external wire and circuit board module 56 electricity, and circuit board module 56 is connected with battery 57 electricity, and circuit board module 56 still is used for connecting external power source, circuit board module is used for giving wireless transmission charging coil module with external power source's electric power transmission, wireless transmission charging coil module is used for charging to the cell-phone is wireless. The circuit board module can also charge the battery 57 by connecting an external power supply, and the battery 57 directly charges the mobile phone through the output interface of the circuit board module and the USB line. When the mobile phone is in the upright supporting state, the wireless transmitting charging coil module is also in the upright supporting state along with the backup plate, so that the mobile phone can be wirelessly charged by an external power supply if the mobile phone is not powered.

In an embodiment, because the inside cavity structure that has of support base that drain pan and saddle shell formed the drain pan bottom is equipped with the switch door, can place some relevant article in supporting the base, for example bluetooth headset, USB line etc. and the user of being convenient for carries, charges, accomodates the convenience.

The damping rotating shaft mechanism and the semi-automatic opening and closing rotating shaft mechanism of the above embodiments 1 to 5 can be designed into different structures so as to realize different opening or closing torques, as shown in fig. 1(i) -1 (M), and completely realize different handfeels and functions.

Claims

1. A support device for a portable electronic apparatus, comprising a support body mechanism and a rotary connection mechanism, characterized in that: the rotary connecting mechanism is rotationally connected with the supporting main body mechanism through a torsion rotating shaft mechanism, so that the rotary connecting mechanism can keep staying within the range of 0-90 degrees when rotating around the supporting main body mechanism; the support main body mechanism at least has a rotary motion space which can accommodate the front end part of the rotary connecting mechanism to rotate around the rotary connecting mechanism within the range of 0-90 degrees, and the rotary motion space and the rotary connecting mechanism form a support platform for supporting the electronic equipment.

2. The support device of claim 1, wherein: the rotary connecting mechanism is of a plate-shaped structure, the supporting main body mechanism is a supporting base, a groove is formed in the front end of the supporting base, the groove is used for accommodating the front end of the rotary connecting mechanism to rotate around the supporting base within the range of 0-90 degrees, and the groove and the rotary connecting mechanism are used for supporting the electronic equipment.

3. The support device of claim 2, wherein: the supporting base is composed of a tray table shell and a bottom shell, the tray table shell is installed on the bottom shell, the rotary connecting mechanism is a flat plate-shaped support, an integrally-formed convex part is arranged at the front end of the support, a groove is formed in the tray table shell opposite to the convex part, and the tray table shell is rotatably connected with the support through a torsion rotating shaft mechanism.

4. The support device of claim 2, wherein: the rotary connecting mechanism is a thin plate-shaped bracket, the front end part of the bracket is provided with an integrally formed convex part, the supporting base opposite to the convex part is provided with the groove, the width of the front end of the bracket is smaller than that of the supporting base, and the width of the rear end of the bracket is basically the same as that of the supporting base.

5. The support device of claim 1, wherein: the supporting main body mechanism is a base, the rotary connecting mechanism is a flat-plate-shaped backup plate, the front end position of the base is rotatably connected with the backup plate through a torsion rotating shaft mechanism, a base opening is further formed in the base located at the connecting position, the base opening is used for accommodating the front end position of the backup plate to rotate around the base within the range of 0-90 degrees, and the base opening and the backup plate form a supporting platform for supporting the electronic equipment.

6. The support device of claim 1, wherein: the supporting main body mechanism is a supporting frame with a frame structure, the rotary connecting mechanism is a backup plate with a plate-shaped structure, the front end of the backup plate is rotatably connected with the supporting frame through a torsion rotating shaft mechanism, so that the backup plate can rotate in the supporting frame within the range of 0-90 degrees, and the backup plate and the supporting frame at the front end of the backup plate form a supporting platform for supporting the electronic equipment.

7. The support device of any one of claims 1-6, wherein: the torsion rotating shaft mechanism adopts a damping rotating shaft mechanism which is used for keeping the rotary connecting mechanism staying when rotating around the supporting main body mechanism within the range of 0-90 degrees;

8. The support device of any one of claims 1-6, wherein: the supporting main body mechanism and the rotary connecting mechanism are connected and closed at the opening end through a locking structure.

9. The support device of any one of claims 1-6, wherein: the supporting main body mechanism is at least integrally connected with a convex stop block at the edge position of the front end of the supporting main body mechanism, and when the supporting main body mechanism and the rotary connecting mechanism are closed, the upper surface of the convex stop block is flush with the upper surface of the rotary connecting mechanism; the closing torsion of the torsion rotating shaft mechanism connected with the rotary connecting mechanism is larger than the opening torsion.

10. The support device of claim 7, wherein: the supporting main body mechanism is at least integrally connected with a convex stop block at the edge position of the front end of the supporting main body mechanism, and when the supporting main body mechanism and the rotary connecting mechanism are closed, the upper surface of the convex stop block is flush with the upper surface of the rotary connecting mechanism; the closing torsion of the torsion rotating shaft mechanism connected with the rotary connecting mechanism is larger than the opening torsion.

11. The utility model provides a wireless strutting arrangement that charges which characterized in that: the supporting device comprises a circuit board and/or a battery which are/is arranged in a supporting body mechanism, a wireless transmitting and charging coil module and a circuit board are arranged in a rotary connecting mechanism, wherein the circuit board is alternatively arranged in the supporting body mechanism and the rotary connecting mechanism; the wireless transmitting and charging coil module is electrically connected with the circuit board, wirelessly charges the electronic equipment through the wireless transmitting and charging coil module, and the circuit board is used for being electrically connected with an external power supply and a battery and charging the electronic equipment in a wired mode through an output port of the circuit board.