CN210670185U

CN210670185U - Single-hand operation device, from rapping bar, cell phone stand, on-vehicle support and portable power source

Info

Publication number: CN210670185U
Application number: CN201920823224.0U
Authority: CN
Inventors: 黄明光
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-31
Filing date: 2019-05-31
Publication date: 2020-06-02
Anticipated expiration: 2029-05-31

Abstract

The utility model provides a one-hand operation device for large-size screen cell-phone, one-hand operation device includes cell-phone shell main part and sets up the ring in at least one side of cell-phone shell main part back, the cell-phone shell main part can transversely stretch out and draw back. The utility model discloses a one-hand operation device can adapt to different cell-phone sizes (especially width), conveniently realizes one-hand operation between the cell-phone of unidimensional not. The utility model also provides a scalable from rapping bar, the cell phone stand that has one-hand operation function, the vehicle-mounted support that has one-hand operation function and the back splint formula portable power source (back splint formula treasured that charges) that has one-hand operation function.

Description

Single-hand operation device, from rapping bar, cell phone stand, on-vehicle support and portable power source

Technical Field

The utility model relates to a cell-phone accessory technical field specifically relates to a one-hand operation device, contain scalable from rapping bar, cell phone stand, on-vehicle cell phone stand and back splint formula portable power source that contain this one-hand operation device suitable for not unidimensional large-screen smart mobile phone.

Background

With the development of smart phones, the screens of the mobile phones are larger and larger, and the smart phones with small screens of 3.5 inches at the beginning are developed to the smart phones with full screens of 5.8-6.5 inches, which are mainstream at present, and even larger. For a small-screen or small-size mobile phone, people can conveniently operate the mobile phone by one hand, so that various functions are realized. However, as we see in life, most of the screens of the existing smart phones are large, the most far ends of the screens are difficult to touch by the tips of the thumbs during operation (especially, the popularization of the full-face screens and the increase of the length of the screens at present), so that only one hand can hold the mobile phone, and the other hand can realize various operations by touching the screens. In many cases, the two-hand operation causes great inconvenience to the mobile phone user. On the other hand, if the mobile phone body is smooth, the palm is not large enough during single-hand operation, which easily causes the mobile phone to slip off the hand and causes damage to the mobile phone. In the prior art, the purpose of one-hand operation is achieved in the single-hand operation device of the large-screen mobile phone, but the single-hand operation mobile phone shell can only be designed for a certain brand or a certain model of mobile phone. Because the sizes of mobile phone screens of different brands or different models are different, a single-hand operation device designed and produced for a certain mobile phone brand or a certain model of mobile phone cannot be applied to another mobile phone brand or another model of mobile phone. Different single-hand operation mobile phone shells need to be produced according to specific machine types, so that the production cost is undoubtedly increased, and users can use the same single-hand operation mobile phone shell on mobile phones with different sizes conveniently.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model provides a novel big screen smart mobile phone's one-hand operation device, one-hand operation device can adapt to different cell-phone sizes, conveniently uses between the cell-phone of unidimensional not.

In the present invention, the described direction or orientation terms are based on the direction we consider when using the mobile phone in daily life. For example, the longitudinal direction of the mobile phone is generally called the longitudinal direction, and the width direction of the mobile phone is called the transverse direction. Therefore, in the present invention, the directions involved are also defined in the known practice. For example, the up and down directions relate to the longitudinal direction of the mobile phone, the left and right directions relate to the width direction of the mobile phone, the side close to the back of the mobile phone is the inner side, and the side far from the back of the mobile phone is the outer side. As another example, the following references to "laterally telescoping" refer to expanding and contracting in the width direction of the handset; the length refers to a distance in the longitudinal direction of the cellular phone, and the width refers to a distance in the lateral direction (width direction) of the cellular phone.

The utility model discloses a one-hand operation device includes cell-phone shell main part and sets up at least one side at cell-phone shell main part back and be close to the ring at cell-phone shell main part edge, wherein the cell-phone shell main part can transversely stretch out and draw back, in order to change one-hand operation device's width to adapt to the cell-phone of different widths. The lateral expansion can be achieved in various ways, such as expansion by the elasticity of the material itself, expansion by a spring assembly, expansion by relative sliding, or expansion by a gear and spring assembly.

In an embodiment of the one-handed operation device, the material of the mobile phone shell body has elasticity, and the width of the mobile phone shell body of the one-handed operation device can be adjusted by stretching to adapt to large-screen smart phones with different widths. Preferably, the material of the mobile phone case body itself is silicone rubber with good elasticity.

In one embodiment of the one-handed operation device of the present invention, the mobile phone housing body is composed of a first portion, a second portion (middle portion) and a third portion, which are laterally arranged side by side, the second portion is connected with the first portion and the third portion, wherein the second portion is laterally retractable, and the finger ring is arranged on the first portion and/or the third portion; preferably, the second part is made of an elastomeric silicone, and the second and third parts are made of a Thermoplastic Polyurethane (TPU) or Polycarbonate (PC) material. Because the second part (middle part) is made by elastic silica gel for cell-phone shell main part can transversely expand, with the smart mobile phone of the different width of adaptation.

In one embodiment of the single-handed operation device of the present invention, the mobile phone housing body is composed of a first portion, a second portion and a third portion, which are laterally arranged side by side, the second portion is respectively sleeved with the first portion and the third portion, wherein the first portion, the second portion and the third portion are laterally retractable with respect to each other, and the finger ring is arranged on the first portion and/or the third portion; preferably, the first part, the second part and the third part are transversely stretched and contracted through a spring assembly arranged between the second part and the first part and the third part; or preferably, the first part and the third part are installed in a sleeved mode through a gear in a transverse sliding mode relative to the second part, and a spring assembly hooking the first part and the third part is further arranged inside the second part, so that when the mobile phone shell main body is placed into the mobile phone and the first part and the third part are stretched, the first part and the third part can be pulled towards the middle, the mobile phone is clamped, and the situation that the mobile phone is in a loose state in the mobile phone shell main body and operation experience is poor is avoided (if the mobile phone shell main body does not clamp the mobile phone, during single-hand operation, if the mobile phone shell main body is in a half-section design with openings at the upper end and the lower end, the mobile phone can easily slide out of the mobile phone shell main body.

In an embodiment of the one-handed operation device, the mobile phone case body includes a mobile phone clip composed of a first clamping portion and a second clamping portion, and the ring is disposed on at least one of the first clamping portion and the second clamping portion, wherein the first clamping portion and the second clamping portion are movable relative to each other and telescopically connected through a spring assembly, so that the clamping portions adapt to large-screen smart phones of different sizes (especially different widths). Preferably, the inside of cell-phone shell main part is equipped with at least one through-hole that is used for holding the connecting rod, the one end of through-hole is equipped with the spring stiff end, and the other end of spring links to each other with the connecting rod, the other end and the second clamping part fixed connection of connecting rod.

In one embodiment of the single-handed operation device of the present invention, the first clamping portion and the second clamping portion are sleeved together to form a step therebetween and adjust the distance therebetween by relative sliding; more preferably, the first clamping part and the second clamping part are connected through a spring assembly.

In the one-handed operation device, the width of the mobile phone shell main body in the natural state can be determined according to the width of the current main mobile phone model. Although the mobile phone is larger and larger, the full screen is also increasingly popular, but in order to be compatible with most mobile phone models currently on the market (the models currently with smaller width include iPhone 6/6S/7/iPhone 8, iPhone X/Xs and the like, the models with larger width include large-screen mobile phones with Hua Mate 20 Pro, millet Mix 3, millet 9, iPhone 8Plus, iPhone Xs Max, Samsung S10+, OPPO Reno 10, Yijia 7 Pro and the like), the width range of the mobile phone shell body in a natural state is 65-70mm, and the width range after transverse expansion (for example stretching) is 70-90 mm. Of course, the width range of the mobile phone shell body of the one-hand operation device in the natural state and the stretching state can be adjusted according to the width of the mainstream mobile phone. Therefore, it is preferable that the width of the housing body of the mobile phone is 70 to 75mm in a natural state and 71 to 85mm after being laterally expanded. The difference between the width in a natural state and the width after transverse expansion is smaller, and when the mobile phone with different widths is used, the extension distance of the mobile phone shell main body is smaller, so that the service life and the use experience of the single-hand operation device are better facilitated. If the difference between the width in the natural state and the width after the transverse expansion is larger, the mobile phone is clamped more tightly, and the single-hand operation device is not favorable to slide in the longitudinal direction to influence the single-hand operation performance.

In an embodiment of the single-handed operation device, the mobile phone shell main body is made of metal and can obtain higher strength and better hand feeling. The material of the mobile phone case body may be an aluminum alloy, which can reduce the weight of the one-handed operation device.

In an embodiment of the one-handed operation device, in order to avoid oppressing the cell-phone button when the cell-phone shell main part is cliied the cell-phone and lead to unexpected operation (for example oppression power key leads to the cell-phone to shut down or oppress the volume key and lead to the volume increase or reduce unexpectedly), the one-handed operation device still includes the inboard of the clamping part that sets up both sides in the cell-phone shell main part and the rectangular shape slot that suits with the cell-phone button, the degree of depth of rectangular shape slot is a bit bigger than or equal to the distance that the cell-phone button salient in cell-. Preferably, the elongate slot extends longitudinally through the body of the handset, which allows the one-handed device to slide longitudinally of the handset without fear of pressing the (physical) keys of the handset.

In an embodiment of the single-handed operation device, the mobile phone shell further comprises a notch at the upper end and the lower end, so as to match with the camera lens at the back of the mobile phone, fingerprint identification and brand Logo adaptation, thereby preventing the mobile phone from influencing the normal function due to the use of the single-handed operation device.

In an embodiment of the single-handed operation device of the present invention, the finger rings are disposed on both sides of the mobile phone housing. Through the arrangement, a user can conveniently penetrate fingers into the finger ring quickly when changing hands, and single-hand operation is realized. Otherwise, if the finger ring is arranged on one side, the one-hand operation function can be used only after the one-hand operation device is detached and installed in the other direction when the hand is changed. For example, the single-handed operation device is provided with a finger ring only on one side, and the operation is currently performed by using the left hand; when a user wants to change the right hand operation, the finger can be inserted into the ring on the right side, and the user does not need to change the direction to sleeve the mobile phone after taking the single-hand operation device off the mobile phone, so that the large-screen mobile phone can be operated by one hand more conveniently.

Preferably, the ring is made of silicone rubber with good elasticity so as to be integrally formed with the mobile phone shell body. Meanwhile, due to the elasticity of the silica gel, the wearing comfort degree is further improved. The material of the ring may also be a thermoplastic polyurethane elastomer (TPU).

In one embodiment of the single-handed operation device of the present invention, the number of the finger rings is 2-4, preferably 3. For current single ring of pasting behind cell-phone or cell-phone shell, three ring is favorable to increasing the power of cramping and the frictional force between finger and the cell-phone shell main part, makes cell-phone shell main part or cell-phone more with the hand and does not take off the hand and drop easily when the thumb touches the screen. Preferably, when the number of the finger rings is 2-4, the finger rings are integrally arranged side by side and in the arrangement direction, and can also form an angle of 20-50 ℃ with the longitudinal direction of the mobile phone. The fingers can adapt to the natural placement direction of the handheld mobile phone by forming an angle of 20-50 degrees, and more preferably, the angle formed by the side-by-side ring and the longitudinal direction of the mobile phone can be realized by rotation. Namely, 2-4 side by side rings are integrally arranged on the body side by side, are connected with the mobile phone shell main body through a rotating shaft arranged on the mobile phone shell main body, and then are rotated to adjust the size of an angle formed by the side by side rings and the mobile phone longitudinally. Through the rotation of the ring, when the thumb touches the upper part (such as the upper left corner or the upper right corner) and the lower part (such as the lower left corner and the lower right corner) of the screen of the mobile phone, a comfortable holding posture is obtained, and the fatigue of fingers or wrists is avoided.

In an embodiment of the single-handed operation device of the present invention, the ring is disposed on one side of the main body of the mobile phone housing and is close to the outer edge of the main body of the mobile phone housing. Through the arrangement that the finger ring of the mobile phone is translated outwards, when the finger ring is used for fastening the front end of a finger (mainly fastening a forefinger, a middle finger and a ring finger), the touch range of the thumb on the screen of the smart phone can be enlarged. The tighter the buckle, the more the handset is in hand. For better one-handed operation, the finger ring is located 5-12mm, preferably 6-8mm, from the side edge of the handset housing body.

In an embodiment of the one-handed operation device according to the present invention, the ring has a lateral width of 5-10mm, preferably 6-8 mm. The setting of the ring width needs to take into account factors including the strength and comfort of use of the ring. Too small a ring width (e.g., 2 mm) can, in addition to possibly not being as strong (e.g., with harder plastic materials), cause the ring to dent into the finger, causing discomfort in use. The ring is too wide, which not only causes the volume of the single-hand operation device to be too large, but also causes unnecessary material waste; meanwhile, the comfort level is not high when the device is used.

In some embodiments of the one-handed device of the present invention, the housing body and the ring are integrally and fixedly disposed. Under the condition of adopting TPU or PC material, cell-phone shell main part is provided with the bonding strength that does benefit to between reinforcing ring and the cell-phone shell main part with ring an organic whole. In another aspect, the finger ring is removably disposed with the handset housing body, i.e., the finger ring and the handset housing body are disposed together by a separable engagement mechanism. The separable joint mechanism is selected from a buckle, a thread gluing, a snap fastener, a hasp, a lock catch, an adhesive and a magnet; preferably, the ring is affixed to the handset housing body by a traceless removable adhesive or a magnet.

In an embodiment of the single-handed operation device of the present invention, the ring can be turned or folded onto the main body of the mobile phone case. The form of the turning folding can be various, for example, the folding structure can be like a ring of a mobile phone which is common at present. Preferably, the back of the handset housing body is provided with a recess for at least partially receiving a finger ring. The back of the mobile phone shell body is provided with the recess for at least partially accommodating the ring, so that the thickness of the whole single-hand operation device can be reduced as much as possible, and the single-hand operation device is more portable. Preferably, the finger ring is flush or substantially flush with the back of the handset housing body after the finger ring is flipped or folded into the handset housing body. Preferably, in a particular embodiment, one side of the finger ring base is separable from the handset housing body and the finger ring is attached to the handset housing body by a fold in the other side of the finger ring base. In another specific embodiment, one side of the ring base is separable from the handset housing body and the ring is connected to the handset housing body by a hinge mechanism on the other side of the ring base. More preferably, a separable joint mechanism is provided between the finger ring base portion side and the handset case main body; the separable engagement mechanism is selected from a snap, a thread-lock, a hasp, a latch, and a magnet. Through adopting this kind of setting, can avoid the finger to penetrate rocking that appears when the ring carries out one-hand operation and influence one-hand operation experience. It is conceivable that if there is no detachable engagement mechanism between the side of the ring base and the mobile phone case main body, the mobile phone is constantly moved together with the one-handed operation device during one-handed operation because the one-handed operation device is not fixed (can be peeled off) after the finger is inserted into the ring, and the one-handed operation effect is affected. This may be more pronounced in the case of a creased solution. More preferably, the finger ring has a transverse width of 4-8mm, more preferably 5-6 mm. The transverse width of the ring is preferably 4-8mm, so that the thickness of the whole mobile phone and the single-hand operation device is not too large after the ring is folded. Meanwhile, the transverse width of the ring is not too small, and the finger ring is easy to pinch hands and the finger ring is easy to pinch marks due to too small width. Through the folding setting of upset, probably make one-hand operation device's structure compacter, the volume is also smaller and more exquisite to portable.

In an embodiment of the single-handed operation device of the present invention, the single-handed operation device further includes an elastic ring washer disposed on an inner surface of the ring. Since the finger thickness of different mobile phone users is different, the cost of manufacturing the single-handed operation device for different finger thicknesses is high in production. Therefore, in order to adapt to fingers with different thicknesses, elastic ring washers with different thicknesses can be designed for the ring. Through the elastic ring gaskets with different thicknesses sleeved in the ring, the actual apertures of different rings can be obtained so as to adapt to mobile phone users with different finger thickness degrees. Preferably, the aperture of the ring is in the range of 10-20 mm; more preferably, the aperture of the finger ring for the food finger, the middle finger and the ring finger to penetrate is 14-22mm, 14-22mm and 11-19mm respectively; further preferred are 19mm, 16mm respectively or 15mm, 12mm respectively. In addition, the finger ring can be an open ring (non-closed ring) so as to adjust the size of the aperture of the finger ring through the elasticity brought by the opening, or the finger ring has the expansibility, so that fingers with different thicknesses can be adapted through the expansion of the aperture of the finger ring. To enhance comfort during use, the material from which the resilient finger ring gasket is made is preferably a soft silicone or thermoplastic polyurethane elastomer (TPU).

In one embodiment of the single-handed operation device of the present invention, the single-handed operation device comprises three finger rings for fingers (preferably index finger, middle finger and ring finger) to pass through, and the different finger rings have different apertures. Preferably, the aperture of the ring is in the range of 10-20mm to accommodate most users (including male users with thicker fingers and female users with thinner fingers). More preferably, in some cases, to allow one-handed devices with fixed finger ring apertures that have been produced to better accommodate users with different finger thicknesses, the one-handed devices include a resilient finger ring gasket disposed on the inside of the finger ring. Preferably, the finger ring gasket is detachable. Preferably, the material from which the elastic finger ring gasket is made is preferably soft silicone or thermoplastic polyurethane elastomer (TPU). The elastic ring gaskets can be independent from each other and can also be connected through the connecting parts of the elastic ring gaskets. The advantages of the ring washer connection are: when in use, the finger ring gasket can be sleeved into the finger ring more quickly; when the ring is taken out, the ring can be taken out quickly by one-time pulling, and the ring washers do not need to be taken out of the ring one by one.

In an embodiment of the single-handed operation device of the present invention, the mobile phone housing has openings at the upper and lower ends, and the ratio of the length of the mobile phone housing to the length of the mobile phone is preferably 50% to 100%. When the ratio of the length of the mobile phone shell body to the length of the mobile phone is in the range of 50% -100%, enough space can be reserved for the plurality of finger rings. More preferably, the ratio of the length of the mobile phone case body to the length of the mobile phone is 55% to 85%. The ratio of the length of the mobile phone shell body to the length of the mobile phone is 55-85%, and the single-hand operation device basically presents a half-section design (the half-section word does not strictly refer to 50%) ". Through the half design, the mobile phone can slide (move) along the longitudinal direction, so that the contact range of the thumb on the screen of the mobile phone when the thumb is operated by a single hand is adjusted. Meanwhile, through the half-section design, the one-hand operation device can not extend out of the upper end and the lower end of the mobile phone when sliding up and down. In addition, if the mobile phone does not wear an additional mobile phone cover, in order to avoid scratching the mobile phone, the mobile phone shell main body is formed by attaching an outer layer and an inner layer, wherein the hardness of the outer layer is higher than that of the inner layer, and the inner layer is made of a soft material. Preferably, the outer layer can be a PC layer or a metal casing layer, the inner layer is a TPU or silica gel lining layer which is in contact with the mobile phone, and the TPU or silica gel lining layer is made of a TPU or silica gel material with small hardness, so that the mobile phone shell main body is prevented from scratching the mobile phone in the up-down sliding process (if the mobile phone is not provided with an additional mobile phone cover or a mobile phone shell). The outer layer and the inner layer can be bonded by means of gluing or thermoplastic pressing, etc. which are commonly used in the art.

In a preferred embodiment of the present invention, the one-handed operation device includes a mobile phone housing main body and three finger rings disposed side by side on one side of the rear portion of the mobile phone housing main body, and the three finger rings are integrally disposed with the mobile phone housing main body. The single-hand operation device adopts a half-section design, and the upper end and the lower end of the single-hand operation device are opened; the single-hand operation device of the mobile phone is made of TPU and PC materials, and further comprises a ring gasket sleeved into the ring, wherein the ring gasket is made of soft silica gel or thermoplastic polyurethane elastomer (TPU). Preferably, the resilient finger ring gasket has different thicknesses to accommodate fingers of different thicknesses. In addition, when the number of the finger rings is more than 2, the elastic finger ring washers are mutually independent or connected through the connecting parts of the elastic finger ring washers.

In an embodiment of the single-handed operation device of the present invention, the back of the mobile phone housing main body is provided with a sliding groove, and the ring is slidably inserted into the sliding groove through the insertion member. By adopting this design, a full-wrap type handset housing body (wrapping around the perimeter or four sides of the handset) can be used. For half packet type cell-phone shell main part, thereby full packet type cell-phone shell main part realizes thereby that the ring obtains bigger thumb touch range in the slip on vertical, can also avoid the cell-phone to protect four angles of cell-phone better when the accident drops to protect four of cell-phone better or reduce the cracked probability of screen.

In another preferred embodiment of the present invention, the one-handed operation device includes a mobile phone case main body and three finger rings provided side by side at both sides of a rear portion of the mobile phone case main body, the three finger rings being rotatably connected to the mobile phone case main body relatively, and the finger rings. The single-hand operation device is designed by adopting openings at the upper end and the lower end, the ratio of the length of the mobile phone shell body to the length of the mobile phone is 55-80%, the single-hand operation device is made of TPU (thermoplastic polyurethane) and PC (polycarbonate), the single-hand operation device further comprises a ring gasket sleeved with a ring, and the ring gasket is made of soft silica gel.

Additionally, the utility model provides a novel scalable from rapping bar, scalable from rapping bar include the telescopic link, from rapping control button, from rapping control connecting wire, from rapping angular adjustment mechanism and the cell-phone clamping device who is connected with the telescopic link, the end of telescopic link passes through coupling mechanism detachably with cell-phone clamping device to be connected, cell-phone clamping device includes the centre gripping main part and sets up at least one side at the back of centre gripping main part and be close to the ring at centre gripping main part edge, the centre gripping main part can transversely stretch out and draw back in order to adapt to the cell-phone of different widths. The utility model discloses a from rapping bar structurally most is the same with current from rapping bar, and the main difference lies in from the existing fixture that the cell-phone clamping device at rapping bar's top set up not at present from rapping bar, but with this with the novel single-handed operating means similar cell-phone clamping device structurally. The utility model discloses a cell-phone clamping device not only can press from both sides tight cell-phone, makes things convenient for the cell-phone user to autodyne, can also dismantle cell-phone clamping device when not using from the rapping bar, penetrates the finger in the finger ring, is used as big screen cell-phone one-hand operation device. This provides greater convenience to travelers.

Except that cell-phone centre gripping main part and ring are different, the utility model discloses a scalable other parts from rapping bar (for example telescopic link, the button of shooing, auto heterodyne angular adjustment mechanism etc.) are similar or the same with current from rapping bar. Many characteristics in the current selfie stick can combine extremely the utility model provides an in scalable selfie stick. Furthermore, as described above the utility model discloses a technical characteristics of cell-phone shell main part among the one-hand operation device and ring can be applied to this and stretch out and draw back from rapping bar, no longer give unnecessary details here.

Preferably, in the utility model discloses an it is scalable from rapping bar, coupling mechanism is selected from socket joint mechanism, threaded connection mechanism, latch mechanism or magnetism and inhales the mechanism. In order to dismantle the cell-phone clamping device (one-hand operation device) more conveniently, the utility model discloses a scalable coupling mechanism from rapping bar can adopt more very convenient bolt fastener, rather than the form of the screw fastening commonly used at present. If the mobile phone clamping device is to be disassembled, the plug pin can be pulled out. Compare with the screw-thread fastening, scalable from the dismantlement mode among the rapping bar facilitate the use more. In addition, in order to avoid the situation that the bolt is placed everywhere after being pulled out again, a rope can be tied on the bolt, one end of the rope is connected with the bolt, and the other section of the rope is connected with the telescopic rod main body. After the bolt is pulled out, can hang on the telescopic link and can not drop on the ground from rapping bar with the bolt even, also need not to put the bolt into the pocket or in the package.

Furthermore, as described above the utility model discloses a one-hand operation device can also be used as cell phone stand, therefore, the utility model discloses still provide a cell phone stand, cell phone stand includes that upper and lower both ends open-ended support main part and setting are in two to three rings of at least one side of support main part back, the support main part can transversely stretch out and draw back in order to adapt to the cell-phone of different widths, cell phone stand's the angle of standing depends on the ring for the planar height of support main part and the distance of ring and support main part side edge.

Preferably, the mobile phone support has a stand angle from 25 to 35 and from 65 to 75 when supported. The finger ring on the side of the bracket main body can support the single-hand operating device by taking the finger ring as a point to form a certain angle. The standing angle of the mobile phone support depends on the height of the ring relative to the plane of the support main body and the distance between the ring and the side edge of the support main body. In the production process, the angle of the mobile phone support can be adjusted by adjusting the distance between the ring and the side edge, the ring can be arranged into a foldable structure, and the standing angle of the mobile phone support can be adjusted by adjusting the angle between the ring and the plane. A standing angle of 25 < 65 > to 30 < 60 > (small standing angle is 25-30 < C >, and a large standing angle is 60-65 < C >) when the mobile phone support is supported. Here, if the ring is not located at the middle position of the mobile phone shell in the transverse direction, two complementary standing angles may be formed by placing the ring in different directions. In order to avoid the problem that the support falls down due to the fact that the angle is too large and the emphasis is unstable, tests show that the stand is 25/65 to 35 < protection >, so that the problems of the visual angle and the center of gravity of the support during use are considered.

The design of the support main body and the ring of the mobile phone support can refer to the single-hand operation device, and the details are not repeated herein.

The utility model also provides a vehicle-mounted mobile phone support, which comprises a support seat, a first clamping arm and a second clamping arm which are arranged at two sides of the support seat, a bottom support arm arranged at the bottom of the support seat, and a connecting piece for connecting the vehicle-mounted mobile phone support to an automobile body; the vehicle-mounted mobile phone support comprises a support seat, a bottom supporting arm and a first clamping arm, wherein the support seat is internally provided with a gear assembly, when a mobile phone is placed on the bottom supporting arm of the support seat, the gear assembly enables the bottom supporting arm to slide downwards and enables the first clamping arm and the second clamping arm to move towards each other, and the vehicle-mounted mobile phone support further comprises a finger ring which is arranged at the back of at least one of the first clamping arm and the second clamping arm and is close to the outer side edge.

The utility model discloses an among the vehicle mobile phone support, except the design of ring, the other parts of vehicle mobile phone support can adopt current vehicle mobile phone support's multiple structure and setting, including various vehicle mobile phone support's that use on the existing market various designs, consequently omit here.

The utility model provides a frame support's major structure can be the same with current on-vehicle support or similar. The fixed connecting piece can be a magnetic connecting piece or a buckling connecting piece, so that the vehicle-mounted support can be separated from a vehicle body (such as an air outlet of a cab) more conveniently, and single-hand operation can be carried out.

Preferably, the clamping width of the vehicle-mounted mobile phone support in a natural state is 70-90mm, and the clamping width after the mobile phone is clamped is 65-70 mm.

Preferably, the inner sides of the first holding arm and the second holding arm are provided with elongated slots corresponding to the mobile phone keys, wherein the depth of the elongated slots is greater than or equal to the distance that the mobile phone keys protrude out of the side edge of the mobile phone.

Preferably, the finger ring is reversible or foldable onto the first or second gripping arm. Preferably, one side of the base of the finger ring is separable from the first or second gripping arm and the finger ring is connected to the first or second gripping arm by a fold on the other side of the base of the finger ring; more preferably, a separable engagement mechanism is provided between the base of the finger ring and the first or second gripping arm; the separable joint mechanism is selected from a buckle, a thread gluing, a hasp, a lock catch and a magnet;

preferably, one side of the base of the finger ring is separable from the first holding arm or the second holding arm and the finger ring is connected with the first holding arm or the second holding arm by a hinge mechanism on the other side of the base of the finger ring;

preferably, the vehicle-mounted mobile phone support further comprises an elastic ring gasket arranged on the inner side of the ring.

Preferably, the finger ring gasket is removable.

Preferably, the resilient finger ring gasket has a different thickness.

Preferably, in the case that the number of the finger rings is more than 2, the elastic finger ring washers are independent from each other or connected through the connection part of the finger ring washer.

Preferably, the material of the elastic ring gasket is silicone thermoplastic polyurethane elastomer (TPU).

Preferably, the vehicle-mounted mobile phone support comprises three finger rings, and the finger rings have the same or different apertures.

Preferably, the vehicle-mounted mobile phone support further comprises a TPU or silica gel lining layer arranged on the inner side of the vehicle-mounted mobile phone frame.

The utility model also provides a back splint type mobile power supply (back splint type charger), which comprises a shell, a rechargeable battery accommodated in the shell, clamping arms positioned at two sides of the shell and a ring arranged at least one side of the back of the shell, wherein the ring can be turned over or folded onto the shell; the back splint type mobile power supply can stretch out and draw back transversely to adapt to mobile phones with different widths.

Preferably, in the clip-on mobile power supply of the present invention, the housing includes a first portion and a second portion arranged laterally along the housing, the first portion being telescopically embedded in the second portion and slidable relative to each other to adapt the clip-on mobile power supply to smartphones of different widths.

In one embodiment of the back splint type mobile power supply of the present invention, the housing is composed of a first portion, a second portion and a third portion which are laterally arranged side by side, the second portion is sleeved with the first portion and the third portion respectively, wherein the first portion, the second portion and the third portion can be laterally extended and retracted relative to each other.

In one embodiment of the back splint type portable power source of the present invention, both sides of the housing have openings, and the clamping arms extend into the openings and are laterally expandable along the openings; more preferably, the means to make said gripping arms laterally expandable is selected from spring assemblies arranged inside the gripping arms.

For the back splint type mobile power supply, when the back splint type mobile power supply is used by being clipped on a mobile phone, the whole thickness is large, so that the finger ring can be turned over or folded on the shell to reduce the thickness of the back splint type mobile power supply, and the back splint type mobile power supply is more convenient to carry and use. Preferably the back of the housing is provided with a recess for at least partially receiving a finger ring.

Preferably, the ratio of the length of the shell to the length of the mobile phone is 85% -100%, and the upper end and the lower end of the shell are open. For the mobile power source, in order to ensure the capacity of the mobile power source (the volume of the mobile power source battery), the above ratio is not too small to avoid limiting the volume of the battery.

The design of the horizontal extension scheme of the shell and the ring of the back splint type mobile power supply can be partially referred to the single-hand operation device as described above, or referred to the telescopic self-extending selfie stick as described above, and details are not repeated herein.

Drawings

FIG. 1 is a perspective view of one embodiment of a single-handed operation device of the present invention;

fig. 2 is a schematic diagram of an embodiment of a single-handed operation device of the present invention in cooperation with a smart phone;

FIG. 3 is a perspective view of one embodiment of a cell phone stand of the present invention in a low angle stance;

fig. 4 is a left side view of an embodiment of the mobile phone stand of the present invention in a low angle standing position;

fig. 5 is a perspective view of one embodiment of the cell phone stand of the present invention in a wide angle standing position;

fig. 6 is a left side view of an embodiment of a cell phone stand of the present invention in a wide-angle standing state;

FIG. 7 is a perspective view of one embodiment of a single-handed operation device of the present invention;

FIG. 8 is a front view of one embodiment of the single-handed operation device of the present invention;

FIG. 9 is a perspective view of one embodiment of a single-handed operation device of the present invention;

FIG. 10 is a perspective view of one embodiment of a single-handed operation device of the present invention;

fig. 11 is a left side view of an embodiment of the single-handed operating device of the present invention;

FIG. 12 is a perspective view of one embodiment of a single-handed operation device of the present invention;

FIG. 13 is a perspective view of one embodiment of a single-handed operation device of the present invention;

figure 14 shows a spring assembly in one embodiment of the single-handed device of the present invention;

FIG. 15 is a perspective view of one embodiment of a single-handed operation device of the present invention;

fig. 16 is a perspective view of an embodiment of the present invention;

fig. 17 shows a spring assembly in an embodiment of the present invention;

FIG. 18 is a partial enlarged view of the connection mechanism of the selfie stick of the present invention;

fig. 19 is a perspective view of another embodiment of the self-timer stick of the present invention;

fig. 20 is a perspective view of an embodiment of a vehicle handset support of the present invention;

fig. 21 is a perspective view of another embodiment of the vehicle-mounted handset support of the present invention.

Detailed Description

The operation device of the present invention will be described in detail with reference to the accompanying drawings. In describing the present invention, terms indicating the orientation (for example, up and down, left and right, front and back, etc.) in the embodiments are based on the direction when facing the screen of the mobile phone in the non-landscape state. It is to be understood by those skilled in the art that these directional terms are merely illustrative of the present invention and are not to be construed as limiting the scope of the invention. Additionally, can be right the utility model discloses a multiple reasonable combination is carried out to one-hand operation device's technical characterstic, and application that the technical characterstic of these combinations can be reasonable the utility model discloses an among from rapping bar, cell phone stand, on-vehicle cell phone stand and the back splint formula portable power source.

Example 1

As shown in fig. 1 and 2, the one-handed operation device includes a handset case body 11 and three finger rings 12 provided on the back side of the handset case body, the three finger rings 12 being fixedly provided integrally with the handset case body 11. The single-hand operation device adopts a 'half-section' design, and the upper end and the lower end of the device are opened. In its natural state, the housing body of the handset is wide enough to accommodate an iPhone 6 handset. The three finger rings 12 are connected side by side at a distance of 6mm from the side edge of the body of the handset housing. The material of the mobile phone shell body 11 is silica gel. Due to the elasticity of the silica gel, the mobile phone main body can stretch in the transverse direction (the width direction of the mobile phone) of the mobile phone, so that the width of the mobile phone shell main body is changed, and the mobile phone shell is suitable for mobile phones with different widths. For example, after the mobile phone shell main body is transversely stretched, the mobile phone shell main body can be sleeved on smart phones with different widths, such as iPhone 8Plus, Mate 20 Pro, iPhone Xs Max and the like, when a mobile phone user penetrates fingers into the finger rings, the thumb can touch the far end (for example, the upper left corner, the upper right corner or the lower right corner) of the mobile phone screen by means of the fastening effect of the finger ring arranged on the mobile phone shell main body and close to one side edge, the single-hand operation of the mobile phones with different widths can be realized by using the same single-hand operation device, and the corresponding single-hand operation device does not need to be designed and produced for the mobile phones with different widths or models. In addition, the half design can enable the single-hand operation device to slide in the longitudinal direction of the mobile phone, so that the touch range of the thumb on the mobile phone screen is expanded, and the single-hand operation performance of the single-hand operation device is improved.

As can be seen from fig. 3 to 6, since the three finger rings 12 are provided at one side of the mobile phone and have a certain distance from the side of the mobile phone case body 11, the one-handed operation device can also be used as a mobile phone stand. When the support is used as a support, a support angle of about 25 degrees or 65 degrees can be formed according to the size of the aperture of the ring and the distance between the ring and the side edge of the main body of the mobile phone shell.

Example 2

As shown in fig. 7, the one-handed operation device includes a handset case body 20 and three finger rings 21 provided side by side at both sides of the rear portion of the handset case body. The mobile phone shell body 702 is composed of a first part 201, a second part 202 and a third part 203 which are arranged side by side, and the ring 21 is arranged on the first part 201; the second part 202 is made of elastic silica gel, the first part 201 and the third part 203 are made of Polycarbonate (PC) materials, and TPU (thermoplastic polyurethane) soft glue layers are further arranged on the surfaces of the first part and the third part, which are close to the back of the mobile phone, so that the back of the mobile phone is prevented from being scratched by the PC materials with high hardness under the condition that the mobile phone is not sleeved with the mobile phone; the second part is connected with the first part and the third part through compression molding. The ring sets up in the left side of cell-phone shell main part to mainly supply the left hand to use. The width of the ring is 7mm, and the distance from the side edge of the mobile phone shell main body is 10 mm.

The grip portion 22 of the handset housing body is also provided with an elongate slot 23 extending longitudinally from one end of the handset housing body to the other (as shown in figure 8). The depth of the elongated slot 23 is greater than or equal to the distance that the mobile phone keys protrude from the side of the mobile phone. The arrangement of the strip-shaped groove can avoid that the mobile phone shell body presses the power key to cause the shutdown of the mobile phone or presses the volume key to cause the accidental increase or decrease of the volume when sliding longitudinally along the mobile phone.

The three finger rings are used for the index finger, the middle finger and the ring finger to pass through, and the aperture is respectively 19mm, 19m m mm and 16 mm. An elastic ring gasket 211 made of TPU or silica gel is further arranged on the inner side of the ring 21 so as to realize micro adjustment of the size of the ring and adapt to mobile phone users with different finger thickness degrees. In addition, because the ring gasket is soft, the comfort of the fingers after penetrating into the ring can be improved. In the device of this embodiment, the ring for the index finger and the middle finger to penetrate through may have a slightly larger aperture than the ring for the ring finger to penetrate through. The size of the finger ring can effectively buckle each finger, so that the mobile phone can be effectively prevented from falling off in one-hand operation, meanwhile, as the finger ring tightly buckles the finger, the touch of the thumb on the screen on one side of the fingertip of the thumb is more effective and accurate in one-hand operation, and the effectiveness of one-hand operation is greatly improved.

Example 3

Fig. 9 to 12 show three embodiments of the one-handed operation device of the present invention.

The one-handed operation device shown in fig. 9 is substantially the same as embodiment 2 except that: three independent finger rings are arranged on two sides of a mobile phone shell body of the single-hand operation device, and the finger rings can be folded on the back of the mobile phone shell body. The ring can realize 360 degrees rotations at the cell-phone shell main part back.

The one-handed operation device shown in fig. 10 and 11 is substantially the same as in embodiment 2, except that in the one-handed operation device shown in fig. 10, one side of the base portion 32 of the finger ring 31 is separable from the handset housing main body and the finger ring 31 is connected to the handset housing main body by a fold 33 on the other side of the base portion of the finger ring. When the width of smart mobile phone is greater than the natural centre gripping width of cell-phone shell main part, the cell-phone shell main part expands along the arrow direction promptly to the smart mobile phone of different widths adapts to.

In the one-handed operation device shown in fig. 10, one side of the base portion 32 of the finger ring 31 is separable from the handset housing body and the finger ring is connected to the handset housing body by a hinge mechanism 34 on the other side of the base portion of the finger ring.

Example 4

As shown in fig. 13 and 14, fig. 13 and 14 show a schematic view of an embodiment of the one-handed operation device of this example in a stretched state. In the one-handed operation device of the present embodiment, the handset case body includes a handset clip 40 composed of a first clipping portion 401 and a second clipping portion 402, and the finger ring 41 is disposed on the first clipping portion 401 and the second clipping portion 402 and can be turned and folded onto the first clipping portion 401 and the second clipping portion 402 by the hinge member 43, wherein the first clipping portion 401 and the second clipping portion 402 can be separated from each other and telescopically sleeved together by the spring assembly 46. A groove (not shown) is formed inside the housing body of the mobile phone, and both ends of the spring are connected to the first clamping portion 401 and the second clamping portion 402, respectively. In a natural state, the first clamping portion 401 and the second clamping portion 402 are tightened, and when a large-screen mobile phone is placed into an opening of the mobile phone clamp, the mobile phone clamp of the single-hand operation device is spread by the mobile phone so as to adapt to the width of the mobile phone. The first and second portions are moved away from each other and clamp the handset by the tension action of the spring and the clamping action of the handset clamp. As with the other embodiments, the mobile phone user can easily realize one-handed operation by only inserting fingers into the finger rings provided on the mobile phone case body. Therefore, the single-hand operation device of the embodiment can be applied to smart phones with different screen sizes (different widths) while realizing the same single-hand operation, thereby increasing the adaptability of single-hand operation.

In order to prevent the clamping portion 44 of the handset clip from pressing the keys of the handset (e.g., volume key or power key) when the handset clip 40 is used to clamp the handset, the inner side of the clamping portion is provided with an elongated slot 45 that extends through the handset clip and is adapted to the keys of the handset. The depth of the elongated slot 45 is slightly larger than the distance of the mobile phone key protruding out of the side edge of the mobile phone, so as to prevent the clamping part 44 of the mobile phone from pressing the mobile phone key to cause misoperation.

Example 5

As shown in fig. 15, the one-handed operation device of the present embodiment is similar to embodiment 4 except that: the handset housing body 50 includes a handset clip 52 comprised of a first portion 501 and a second portion, with a finger ring 51 disposed on the first portion 501 and the second portion 502, wherein the first portion 501 and the second portion 502 are separable from each other and telescopically joined together by a spring assembly (not shown).

In a natural state, the first portion 501 and the second portion 502 have a slope 5011 and a slope 5021 in contact with each other. In a natural state, the inclined surface 5011 and the inclined surface 5021 are in contact with each other, but when applied to a mobile phone, the one-handed operation device is spread and put into the mobile phone. The first and second portions are moved away from each other and clamp the handset by the tension action of the spring assembly and the clamping action of the handset clamp. As with the other embodiments, the mobile phone user can easily realize one-handed operation by only inserting fingers into the finger rings provided on the mobile phone case body. Therefore, the single-hand operation device of the embodiment can be applied to smart phones with different screen sizes (different widths) while realizing the same single-hand operation, thereby increasing the adaptability of single-hand operation.

In order to prevent the clamping portion 52 from pressing the handset keys (e.g., volume key or power key) when the handset clip 50 is clamped, the clamping portion 52 has an elongated slot 55 formed therein for accommodating the handset keys. The depth of the elongated slot 55 is slightly greater than the distance the handset indent protrudes beyond the side edge of the handset.

Example 6

As shown in fig. 16, the present embodiment provides a retractable selfie stick 6, which includes a retractable rod 67, a selfie control button (not shown), a selfie control connection line (not shown), a selfie angle adjusting mechanism 66, and a mobile phone clamping device connected to the retractable rod, wherein the end of the retractable rod 67 is connected to the mobile phone clamping device through the connection mechanism, and the mobile phone clamping device includes a clamping main body 60 and rings 61 disposed on the back of the clamping main body and close to the two sides of the edge of the clamping main body. The clamping main body is composed of a first clamping part 601 and a second clamping part 602, and three finger rings 61 which are integrally arranged side by side are respectively arranged on the first clamping part 601 and the second clamping part 602. A fold 612 enabling the ring to be folded onto the surface of the clamp body 60 is also provided on one side of the base 611 of the ring 61. The inner surface of the ring 61 is also provided with a soft silica gel ring washer 613.

The first clamping portion 601 and the second clamping portion 602 are sleeved together and telescopically connected by a spring assembly (as shown by reference numeral 69 in fig. 17). When the mobile phone is sleeved into the clamping main body 60 of the mobile phone clamping device, the clamping main body 60 is spread, and the mobile phone is clamped through the stretching action of the spring and the clamping action of the clamping main body 60. When autodyne, the mobile phone user can realize the autodyne function of the autodyne stick like using the existing autodyne stick. When not taking a picture the function by oneself, the cell-phone user can dismantle cell-phone clamping device, as long as penetrate the finger ring with the finger, can easily realize one-hand operation. Therefore, the mobile phone clamping device of the embodiment is convenient for a user to take a self-timer, can realize the single-hand operation of large-screen smart mobile phones with different screen sizes (different widths), and is greatly convenient for the user to go out for travel.

To avoid that the two clamping portions 62 of the clamping body 60 press against the handset keys (e.g. volume key or power key) when the handset clamping device is clamped, resulting in an accidental power-off or an unintended change in volume, at least one of the clamping portions 62 is provided with an elongated slot 65 adapted to the handset keys. The depth of the elongated slot 65 is slightly greater than the distance the handset keys protrude from the side edge of the handset. Through the arrangement, the mobile phone clamping device can not press the keys of the mobile phone in the longitudinal sliding process.

In order to conveniently detach the one-handed operating device from the selfie stick when the selfie stick is not used but only the cell phone clamping device is used, the cell phone clamping device is detachably connected with the tail end of the telescopic selfie stick and the telescopic rod 67 through the bolt 671. In addition, the selfie stick further comprises a rope 672 connected to a latch 671, wherein one end of the rope is tied to the latch 671, and the other end is connected to the selfie stick body (as shown in fig. 18). Like this, even the bolt fastener is followed and is extracted from the rapping bar, can not break away from the rapping bar yet and still be on from the rapping bar, need not to put the bolt fastener of extracting in the package or the pocket to ensure that the bolt fastener is difficult to lose.

Example 7

The present embodiment also provides a selfie stick. As shown in fig. 19, the present embodiment provides a self-timer stick, which is mainly different from embodiment 6 in that: the clamping body of the mobile phone clamping device 7 is a hollow structure and comprises a first clamping rod 701 and a second clamping rod 702 on two sides, and the first clamping rod 701 and the second clamping rod 702 are connected in an expandable manner through a spring assembly (not shown) in the clamping rods to form a clamping part. The first clamping bar 701 and the second clamping bar 702 have mutually matching

inclined surfaces

7011 and 7021. The clamping bars 701 and 702 are provided inside with through holes (not shown), the through holes of the clamping bars 702 are provided with springs and connecting rods, one end of the connecting rod is connected with the springs, and the other end of the connecting rod is fixedly connected with the first clamping bar 701. In the natural state, the inclined surfaces 7011 and 7012 are in contact with each other, but when applied to a mobile phone, the mobile phone holder is spread, the mobile phone is clamped by the clamping portion 72, and the inclined surfaces 7011 and 7012 are separated to expose the connection bar (not shown). The first and second clamping bars 701 and 702 are moved away from each other and clamp the mobile phone by the stretching action of the spring assembly and the clamping action of the mobile phone clamping device. When autodyne, the mobile phone user can realize the autodyne function of the autodyne stick like using the existing autodyne stick. When the self-photographing function is not performed, a mobile phone user can detach the mobile phone clamping device, and only a finger penetrates into the ring 71, so that single-hand operation can be easily achieved. Therefore, the mobile phone clamping device of the embodiment not only facilitates the self-photographing of a user, but also can realize the single-hand operation of large-screen smart mobile phones with different screen sizes (different widths).

Example 8

As shown in fig. 21, the present embodiment provides an automobile vehicle-mounted bracket 8, wherein the vehicle-mounted bracket 8 includes a supporting seat 80, a first clamping arm 81 and a second clamping arm 81 ' disposed at two sides of the supporting seat, a finger ring 82 disposed on the first clamping arm 81 and the second clamping arm 81 ', a bottom supporting arm 83 disposed at the bottom of the supporting seat, and magnetic connectors 84 and 84 '.

The support base 80 is provided inside with a gear assembly (not shown) for sliding the bottom support arm 83 downward when the mobile phone is placed on the bottom support arm 83 of the support base 80, while enabling the first and second clamp arms 81 and 81' to move towards each other, thereby holding the smart phone. The gear assembly (not shown) may be any of the various gear assemblies used in existing vehicle handset cradles, such as the gear assembly disclosed in CN 207766314U.

The support 80 is firmly connected to a fixed seat (e.g., an air conditioner outlet) of the cab by the magnetic attraction of the strong magnetic connectors 84 and 84'.

When the smart phone is put into the first clamping arm 81, the second clamping arm 81' and the bottom supporting arm 83 of the vehicle-mounted support 8, the smart phone is urged to apply a downward force to the bottom supporting arm 83 due to the gravity action of the smart phone, and the bottom supporting arm 83 is moved downward through the movement of the gear assembly; at the same time, the first and second holding arms 81 and 81' move toward each other by the linkage of the gears to clamp the mobile phone.

When the mobile phone and the vehicle-mounted support are detached and separated from the magnetic connectors 84 and 84 ', fingers can penetrate into the finger ring, and when the mobile phone is operated, the finger rings of the first clamping arm 81 and the second clamping arm 81' are located on the outer side of the vehicle-mounted support, so that the thumb can obtain a larger touch range on a screen while being fastened by the finger rings, single-hand operation is easily achieved, and a driver can conveniently operate the large-screen smart phone with one hand under the condition of ensuring safety. In addition, because the first clamping arm 81 and the second clamping arm 81' can be transversely expanded or contracted through the gear assembly, the vehicle-mounted support of the embodiment can adapt to large-screen smart phones with different sizes (widths), so that a mobile phone user can simultaneously realize the functions of the vehicle-mounted support and the single-hand operation function of the large-screen mobile phone through the vehicle-mounted support of the embodiment.

Example 9

As shown in fig. 21, fig. 21 shows another embodiment of the vehicle-mounted mobile phone support of the present invention. The vehicle-mounted mobile phone support in the embodiment is basically the same as the vehicle-mounted mobile phone support in the embodiment, and the main differences are as follows: the combination of the magnetic connectors 84 and 84 'at the back of the support seat 80 of the truck-mounted bracket in embodiment 8 is replaced by a combination of L-shaped pieces 85 and corresponding square holes 85'. Through the cooperation of L shape piece and square hole, when shelving the vehicle mobile phone support in the driver's cabin, can make things convenient for "hanging" the vehicle mobile phone support on the square hole to conveniently take up the smart mobile phone when the demand, and then can realize the one-hand operation of large-size screen smart mobile phone with the help of the ring at vehicle mobile phone support back.

Claims

1. The utility model provides a one-hand operation device for large-size screen cell-phone, includes cell-phone shell main part and sets up at least one side at cell-phone shell main part back and be close to the ring at cell-phone shell main part edge, its characterized in that, cell-phone shell main part can transversely stretch out and draw back in order to adapt to the cell-phone of different width.

2. The one-handed operation device of claim 1, wherein the housing body of the handset has elasticity.

3. The one-handed operation device of claim 2, wherein the material of the body of the handset housing is elastomeric silicone.

4. The one-handed operation device of claim 1, wherein the body of the handset housing is comprised of a first portion, a second portion and a third portion arranged laterally side by side, the second portion being connected to the first portion and the third portion, wherein the second portion is laterally retractable.

5. The one-handed operating device of claim 4 wherein the second portion is made of a resilient silicone and the second and third portions are made of a thermoplastic polyurethane elastomer or a polycarbonate material.

6. The one-handed operation device of claim 1, wherein the housing body is comprised of a first portion, a second portion and a third portion arranged laterally side by side, the second portion being nested with the first portion and the third portion respectively, wherein the first portion, the second portion and the third portion are laterally retractable with respect to each other.

7. The one-handed operation device of claim 6, wherein the first, second and third portions are laterally extended and retracted by a spring assembly disposed between the second portion and the first and third portions.

8. The one-handed operation device of claim 6, wherein the first and third portions are slidably received in the second portion in a lateral direction by a gear, and a spring assembly is provided inside the second portion to hook the first and third portions.

9. The one-handed operation device of claim 1, wherein the handset housing body comprises a handset clip comprising a first grip portion and a second grip portion, the finger ring being disposed on at least one of the first grip portion and the second grip portion, wherein the first grip portion and the second grip portion are movable relative to each other and telescopically connected by a spring assembly.

10. The one-handed operation device according to claim 9, wherein the housing body of the mobile phone case is provided with at least one through hole for receiving the connection rod therein, one end of the through hole is provided with a spring fixing end, the other end of the spring is connected to the connection rod, and the other end of the connection rod is fixedly connected to the second clamping portion.

11. The one-handed operation device of claim 9, wherein the first and second clamping portions are nested together with a step formed therebetween and are adjusted in distance from each other by relative sliding.

12. The one-handed operation device of claim 11, wherein the first clamping portion and the second clamping portion are connected by a spring assembly.

13. The one-handed operation device of claim 9, wherein the first clamping portion and the second clamping portion are made of metal.

14. The one-handed operation device of claim 13, wherein the housing body is made of an aluminum alloy.

15. The one-handed operation device of claim 1, wherein the housing body of the handset housing has a width of 65 to 70mm in a natural state and a width of 66 to 90mm after lateral expansion.

16. The one-handed operation device of claim 1, wherein the housing body of the handset is 70 to 75mm wide in a natural state and 71 to 85mm wide in a laterally expanded state.

17. The one-handed operation device according to any one of claims 1 to 16, wherein the mobile phone case body comprises elongated slots corresponding to the keys of the mobile phone and formed inside the grip portions on both sides of the mobile phone case body, and the depth of the elongated slots is greater than or equal to the distance by which the keys of the mobile phone protrude from the side of the mobile phone.

18. The one-handed operation device of claim 15, wherein the elongated slot extends longitudinally through the housing body of the handset.

19. The one-handed operation device according to any one of claims 1 to 16, wherein the mobile phone housing body further comprises notches formed at upper and lower ends thereof to fit with a lens, fingerprint recognition, and brand Logo on the back of the mobile phone.

20. The one-handed operation device of any one of claims 1 to 16, wherein the finger ring is provided on both sides of the body of the handset housing.

21. The one-handed operation device of any one of claims 1 to 16, wherein the material of the finger ring is silicone or a thermoplastic polyurethane elastomer.

22. The one-handed operation device of any one of claims 1 to 16, wherein the number of finger loops is 2-4.

23. The one-handed operation device of claim 22, wherein the number of finger loops is 3.

24. The one-handed operation device of any one of claims 1 to 16, wherein the number of finger loops is 2-4 and are integrally arranged side by side.

25. The single-handed operation device of claim 24, wherein the finger rings are arranged at an angle of 20 to 50 degrees with respect to the longitudinal direction of the phone.

26. The one-handed operation device of claim 25, wherein the angle formed by the finger ring and the longitudinal direction of the handpiece is achieved by rotation.

27. The one-handed operation device of any one of claims 1 to 16, wherein the finger ring is disposed on at least one side of the back of the housing body of the handset and adjacent to an outer edge of the housing body of the handset.

28. The one-handed operation device of any one of claims 1 to 16, wherein the finger ring is spaced from the side edge of the body of the handset housing by a distance of 5-12 mm.

29. The one-handed operation device of claim 28, wherein the finger ring is spaced from a side edge of the body of the handset housing by a distance of 6-8 mm.

30. A single-handed operation device according to any one of claims 1 to 16, wherein the finger ring has a transverse width of 5-10 mm.

31. A single-handed operation device according to any one of claims 1 to 16, wherein the finger ring has a lateral width of 6-8 mm.

32. The one-handed operation device of any one of claims 1 to 16, wherein the housing body of the handset is integral with the finger ring and fixedly disposed therewith.

33. The one-handed operation device of any one of claims 1 to 16, wherein the finger ring and the body of the handset housing are arranged together by a separable joint mechanism.

34. The one-handed operating device of claim 33, wherein the separable engagement mechanism is selected from the group consisting of snaps, buttons, snap buttons, snaps, adhesives, magnets.

35. The one-handed operation device of claim 34, wherein the finger ring is affixed to the housing body by a non-marking removable adhesive or a magnet.

36. The one-handed operation device of any one of claims 1 to 16, wherein the finger ring is reversible or foldable onto the body of the hand housing.

37. The one-handed operation device of claim 36, wherein the back of the housing body of the handset is provided with a recess for at least partially receiving a finger ring.

38. The one-handed operation device of claim 36, wherein one side of the base of the finger ring is separable from the handset housing body and the finger ring is connected to the handset housing body by a fold in the other side of the base of the finger ring.

39. The one-handed operation device of claim 36, wherein a detachable engagement mechanism is provided between one side of the base of the finger ring and the handset housing body; wherein the separable engagement mechanism is selected from a snap, a thread-and-loop fastener, a buckle, a latch, and a magnet.

40. The one-handed operation device of claim 36, wherein one side of the base of the finger ring is separable from the handset housing body and the finger ring is connected to the handset housing body by a hinge mechanism on the other side of the base of the finger ring.

41. The one-handed operation device of claim 36, wherein the finger ring has a lateral width of 4-8 mm.

42. The one-handed operation device of claim 41, wherein the finger ring has a lateral width of 5-6 mm.

43. The one-handed operation device of any one of claims 1 to 16, further comprising a resilient finger ring washer disposed on an inner surface of the finger ring.

44. The one-handed operation device of claim 43, wherein the resilient finger ring gasket is removable.

45. The one-handed operation device of claim 43, wherein the resilient finger ring washer has a varying thickness.

46. The one-handed operation device of claim 43, wherein the number of the finger rings is 2 or more, and the respective elastic finger ring washers are independent of each other or connected by a connecting portion between the elastic finger ring washers.

47. The one-handed operation device of claim 43, wherein the resilient finger ring gasket is made of silicone or a thermoplastic polyurethane elastomer.

48. A single-handed operation device according to any one of claims 1 to 16, wherein the single-handed operation device comprises three finger rings having the same or different aperture sizes between the finger rings.

49. A single-handed operation device according to any one of claims 1 to 16, wherein the aperture of the finger ring is 10-20 mm.

50. The one-handed operation device of claim 48, wherein the finger ring for the index, middle and ring fingers has a hole diameter of 14-22mm, 11-19mm, respectively.

51. The one-handed device of claim 49 wherein the finger ring has an aperture diameter of 19mm, 16mm or 15mm, 12mm for the index, middle and ring fingers, respectively.

52. A single-handed operating device according to any one of claims 1 to 16 wherein the finger ring is a split ring so that the aperture of the finger ring can be adjusted through the split.

53. The one-handed operating device of any one of claims 1 to 16, wherein the finger ring itself is expandable to accommodate fingers of different thicknesses.

54. The one-handed operation device according to any one of claims 1 to 16, wherein the upper and lower ends of the housing body are open, and the ratio of the length of the housing body to the length of the mobile phone is 50% to 100%.

55. The one-handed operation device of claim 54, wherein the ratio of the length of the body of the handset housing to the length of the handset is 55% to 85%.

56. The one-handed operation device of any one of claims 1 to 16, wherein the housing body is formed by laminating an outer layer and an inner layer, wherein the outer layer has a higher hardness than the inner layer, and the inner layer is formed of a soft material.

57. The one-handed device of claim 56 wherein the outer layer is a polycarbonate layer or a metal outer sheath layer and the inner layer is a thermoplastic polyurethane elastomer or a silicone rubber lining.

58. The one-handed operation device according to any one of claims 1 to 16, wherein the back surface of the housing of the mobile phone is provided with a slide groove, and the finger ring is slidably inserted into the slide groove by the insertion member.

59. The utility model provides a scalable selfie stick, scalable selfie stick includes the telescopic link, from rapping control button, from rapping control connecting wire, from rapping angle adjustment mechanism and the cell-phone clamping device who is connected with the telescopic link, and the end and the cell-phone clamping device of telescopic link pass through coupling mechanism detachably to be connected, its characterized in that, cell-phone clamping device includes the centre gripping main part and sets up in at least one side at centre gripping main part back and be close to the ring at centre gripping main part edge, the centre gripping main part can transversely stretch out and draw back in order to adapt to the cell-phone of different width.

60. The retractable self-timer stick of claim 59, wherein the material of the clamping body is elastic silicone.

61. The retractable self-timer stick of claim 59, wherein the clamp body is composed of a first part, a second part and a third part arranged laterally side by side, the second part is connected with the first part and the third part, the second part is retractable laterally, and the finger ring is arranged on the first part and/or the third part.

62. The retractable selfie stick of claim 60, wherein the second portion is made of an elastomeric silicone, and the second portion and the third portion are made of a thermoplastic polyurethane or polycarbonate material.

63. The retractable self-timer stick of claim 59, wherein the clamp body is composed of a first section, a second section and a third section arranged laterally side by side, the second section is sleeved with the first section and the third section respectively, the first section, the second section and the third section are retractable laterally relative to each other, and the finger ring is arranged on the first section and/or the third section.

64. The retractable selfie stick of claim 63, wherein the first portion, the second portion, and the third portion are laterally extended and retracted by a spring assembly disposed between the second portion and the first portion and the third portion.

65. The retractable self-timer stick of claim 63, wherein the first and third parts are slidably received in the second part in a lateral direction by a gear, and a spring assembly is provided inside the second part to hook the first and third parts.

66. The retractable self-timer stick of claim 59, wherein the grip body comprises a cell phone grip composed of a first grip portion and a second grip portion, the finger ring being disposed on at least one of the first grip portion and the second grip portion, wherein the first grip portion and the second grip portion are movable relative to each other and telescopically connected by a spring assembly.

67. The retractable self-timer stick as claimed in claim 66, wherein the clamping body has at least one through hole for receiving the connecting rod, the through hole has a spring fixing end at one end, the other end of the spring is connected to the connecting rod, and the other end of the connecting rod is fixedly connected to the second clamping portion.

68. The retractable self-timer stick of claim 66, wherein the first and second clamping parts are sleeved together to form a step therebetween and the distance between the first and second clamping parts is adjusted by sliding relative to each other.

69. The retractable self-timer stick of claim 68, wherein the first clamping portion and the second clamping portion are connected by a spring assembly.

70. The retractable self-timer stick of claim 59, wherein the width of the holding body in a natural state is 65-70mm, and the width after lateral expansion is 66-90 mm.

71. The retractable self-timer stick of claim 59, wherein the width of the holding body in a natural state is 70-75mm, and the width after lateral expansion is 71-85 mm.

72. The retractable selfie stick of any one of claims 59 to 71, wherein the grip body comprises elongated slots corresponding to the keys of the mobile phone and disposed inside the grip portions on both sides of the grip body, and the depth of the elongated slots is greater than or equal to the distance that the keys of the mobile phone protrude from the side of the mobile phone.

73. The retractable self-timer stick of claim 72, wherein the elongated slot extends longitudinally through the clamping body.

74. A retractable self-timer stick as claimed in any one of claims 59 to 71, wherein the finger rings are provided on both sides of the grip body.

75. A retractable selfie stick as claimed in any one of claims 59 to 71, wherein the material of the ring is silicone or thermoplastic polyurethane elastomer.

76. A retractable selfie stick as claimed in any one of claims 59 to 71, wherein the number of the finger rings is 2-3 and integrally arranged side by side.

77. The retractable selfie stick of claim 76, wherein the arrangement direction of the finger rings forms an angle of 20-50 ℃ with the longitudinal direction of the mobile phone.

78. The retractable self-stick of claim 77, wherein the angle formed by the ring and the longitudinal direction of the mobile phone is achieved by rotation.

79. The retractable self-timer stick of any one of claims 59 to 71, wherein the finger ring is disposed on at least one side of the back of the grip body near an outer edge of the grip body.

80. A retractable selfie stick as claimed in any one of claims 59 to 71, wherein the finger rings are spaced from the side edges of the grip body by a distance of 5-12 mm.

81. The retractable self-timer stick of claim 80, wherein the finger ring is 6-8mm from the side edge of the grip body.

82. A retractable selfie stick as claimed in any one of claims 59 to 71, wherein the lateral width of the finger ring is 5-10 mm.

83. A retractable selfie stick as claimed in any one of claims 59 to 71, wherein the lateral width of the finger ring is 6-8 mm.

84. A retractable self-timer stick as claimed in any one of claims 59 to 71, wherein the grip body is integral with the finger ring, fixedly arranged.

85. The retractable self-timer stick of any one of claims 59 to 71, wherein the finger ring and the grip body are arranged together by a detachable joint mechanism.

86. The retractable self-timer stick of claim 85, wherein the detachable engagement mechanism is selected from a snap, a hook and loop, a snap, a hasp, a catch, an adhesive, a magnet.

87. The retractable selfie stick of claim 86, wherein the ring is affixed to the grip body by a traceless removable adhesive or a magnet.

88. The retractable self-timer stick of any one of claims 59 to 71, wherein the finger ring is reversible or foldable onto the grip body.

89. The retractable self-timer stick of claim 88, wherein the back of the grip body is provided with a recess for at least partially receiving a finger ring.

90. The retractable self-timer stick of claim 88, wherein one side of the base of the finger ring is detachable from the grip body and the finger ring is connected to the grip body by a fold on the other side of the base of the finger ring.

91. The retractable self-timer stick of claim 88, wherein a detachable engagement mechanism is provided between one side of the base of the finger ring and the grip body; wherein the separable engagement mechanism is selected from a snap, a thread-and-loop fastener, a buckle, a latch, and a magnet.

92. The retractable self-timer stick of claim 88, wherein one side of the base of the finger ring is detachable from the grip body and the finger ring is connected to the grip body by a hinge mechanism on the other side of the base of the finger ring.

93. The retractable self-timer stick of claim 88, wherein the lateral width of the finger ring is 4-8 mm.

94. The retractable self-timer stick of claim 93, wherein the lateral width of the finger ring is 5-6 mm.

95. A retractable selfie stick as claimed in any one of claims 59 to 71, wherein the cell phone holder further comprises an elastic ring washer provided on an inner surface of the ring.

96. The retractable self-timer stick of claim 95, wherein the elastic ring washer is removable.

97. The retractable selfie stick of claim 95, wherein the elastic finger ring washers have different thicknesses.

98. The retractable self-timer stick of claim 95, wherein the number of the finger rings is more than 2, and the elastic ring washers are independent from each other or connected through the connection part between the elastic ring washers.

99. The retractable self-timer stick of claim 95, wherein the elastic ring gasket is made of silicone or thermoplastic polyurethane elastomer.

100. A retractable selfie stick as claimed in any one of claims 59 to 71, wherein the cell phone holder comprises three finger rings, each ring having the same or different aperture.

101. A retractable selfie stick as claimed in any one of claims 59 to 71, wherein the aperture of the ring is 10-20 mm.

102. The retractable self-timer stick of claim 100, wherein the finger ring for the index finger, the middle finger and the ring finger to pass through has an aperture of 14-22mm, 11-19 mm.

103. The retractable self-timer stick of claim 101, wherein the finger ring for the index finger, the middle finger and the ring finger to pass through has an aperture of 19mm, 16mm or 15mm, 12 mm.

104. A retractable self-timer stick as claimed in any one of claims 59 to 71, wherein the finger ring is a split ring so that the size of the finger ring aperture can be adjusted through the split.

105. A retractable selfie stick as claimed in any one of claims 59 to 71, wherein the ring itself is expandable to accommodate fingers of different thicknesses.

106. The retractable self-timer stick as claimed in any one of claims 59 to 71, wherein the upper and lower ends of the clamp body are open, and the ratio of the length of the clamp body to the length of the mobile phone is 55-100%.

107. The retractable selfie stick of claim 106, wherein the ratio of the length of the grip body to the length of the cell phone is 55% -85%.

108. A retractable selfie stick as claimed in any one of claims 59 to 71, wherein the grip body is formed by laminating an outer layer and an inner layer, the outer layer having a higher hardness than the inner layer, the inner layer being made of a soft material.

109. A retractable self-timer stick as recited in claim 108, wherein the outer layer is a polycarbonate layer or a metal outer shell layer and the inner layer is a thermoplastic polyurethane elastomer or a silicone lining.

110. The retractable self-timer stick as claimed in any one of claims 59 to 71, wherein the grip body is provided at a rear surface thereof with a slide groove, and the finger ring is slidably inserted into the slide groove by an insertion member.

111. A retractable selfie stick as claimed in any one of claims 59 to 71, wherein said connection mechanism is selected from a socket mechanism, a threaded connection mechanism, a snap-fit mechanism or a magnetic attraction mechanism.

112. A retractable selfie stick as claimed in any one of claims 59 to 71, wherein the connection mechanism of the retractable selfie stick is a bayonet fastener.

113. A retractable selfie stick as recited in claim 112, further comprising a rope connected to the pin, wherein the rope has one end connected to the pin and the other end connected to the main body of the retractable rod.

114. The utility model provides a mobile phone support, its characterized in that, mobile phone support includes upper and lower both ends open-ended support main part and sets up the ring of at least one side of support main part back, the support main part can transversely stretch out and draw back in order to adapt to the cell-phone of different width, mobile phone support's the angle of standing depends on the ring for the planar height of support main part and the distance of ring and support main part side edge.

115. The handset support of claim 114, wherein the handset support has two complementary standing angles.

116. The phone holder of claim 114, wherein the phone holder has a stand angle from 25 ° to 35 ° and from 65 ° to 75 ° when the phone holder is supported.

117. The phone holder of claim 114, wherein the ratio of the length of the holder body to the length of the phone is 50% -100%.

118. The phone holder of claim 117, wherein the ratio of the length of the holder body to the length of the phone is 55% -85%.

119. The handset support according to claim 114, wherein the support body is resilient.

120. The phone holder according to claim 119, wherein the holder body is made of an elastic silicone rubber.

121. The handset support according to claim 114, wherein the support body comprises a first portion, a second portion and a third portion arranged side by side in the transverse direction, the second portion is connected with the first portion and the third portion, the second portion is capable of stretching and retracting in the transverse direction, and the finger ring is arranged on the first portion and/or the third portion.

122. The handset support of claim 121, wherein the second portion is formed from a resilient silicone, and the second portion and the third portion are formed from a thermoplastic polyurethane or polycarbonate material.

123. The handset support according to claim 114, wherein the support body is formed by a first section, a second section and a third section arranged laterally side by side, the second section being nested with the first section and the third section respectively, wherein the first section, the second section and the third section are laterally retractable with respect to one another.

124. The handset support of claim 123, wherein the first portion, the second portion, and the third portion are laterally retractable by a spring assembly disposed between the second portion and the first portion and the third portion.

125. The handset support according to claim 121, wherein the first and third portions are slidably received in the second portion in a transverse direction by a gear, and wherein a spring assembly is provided inside the second portion to hook the first and third portions.

126. The phone holder of claim 114, wherein the holder body comprises a phone clip comprising a first clip portion and a second clip portion, the finger ring being disposed on at least one of the first clip portion and the second clip portion, wherein the first clip portion and the second clip portion are movable relative to each other and telescopically connected by a spring assembly.

127. The cellular phone stand according to claim 126, wherein the inside of the stand body is provided with at least one through hole, one end of the through hole is provided with a spring fixing end, the other end of the spring is connected with a connecting rod, and the other end of the connecting rod is fixedly connected with the second clamping portion.

128. The handset support according to claim 126, wherein the first and second clip portions are telescoped together with respect to each other to form a step therebetween and to adjust the distance therebetween by sliding relative to each other.

129. The handset support of claim 128, wherein the first retaining portion and the second retaining portion are connected by a spring assembly.

130. The handset cradle of claim 126, wherein the first and second clamp portions are made of metal.

131. The handset support according to claim 130, wherein the support body is made of an aluminum alloy.

132. The handset support according to claim 114, wherein the support body has a width of 65-70mm in a natural state and a width of 66-90mm after lateral expansion.

133. The handset support according to claim 114, wherein the support body has a width of 70-75mm in a natural state and a width of 71-85mm after lateral expansion.

134. The handset support according to any one of claims 114 to 133, wherein the support body comprises elongated slots corresponding to the keys of the handset and arranged inside the clamping portions on both sides of the support body, and wherein the depth of the elongated slots is greater than or equal to the distance that the keys of the handset protrude from the side of the handset.

135. The handset support according to claim 134, wherein the elongate slot extends longitudinally through the support body.

136. A handset support according to any one of claims 114 to 133, wherein the support body further comprises indentations at upper and lower ends thereof to accommodate lens, fingerprint recognition, brand Logo on the back of a handset.

137. The handset support according to any one of claims 114 to 133, wherein the finger rings are provided on both sides of the support body, and the number of the finger rings is 2-3.

138. The handset support according to any one of claims 114 to 133, wherein the material of the finger ring is silicone or a thermoplastic polyurethane elastomer.

139. The handset support according to any one of claims 114 to 133, wherein the number of finger loops is 2-3 and are integrally provided side by side on both sides of the support body.

140. The phone holder of any one of claims 114 to 133, wherein the ring is arranged at an angle of 20-50 ° with respect to a longitudinal direction of the phone.

141. The phone holder of claim 140, wherein the angle the ring makes with the longitudinal direction of the phone is achieved by rotation.

142. The handset support according to any one of claims 114 to 133, wherein the finger loop is disposed on at least one side of the back of the support body adjacent an outer edge of the support body.

143. A handset support according to any one of claims 114 to 133, wherein the finger ring is spaced from the side edge of the support body by a distance of 5-12 mm.

144. The handset support of claim 143, wherein the finger ring is spaced from a side edge of the support body by a distance of 6-8 mm.

145. The handset support according to any one of claims 114 to 133, wherein the finger ring has a transverse width of 5-10 mm.

146. The phone holder of claim 145, wherein the finger ring has a lateral width of 6-8 mm.

147. The handset support according to any one of claims 114 to 133, wherein the support body is integrally and fixedly disposed with the finger ring.

148. The handset support according to any one of claims 114 to 133, wherein the finger ring and support body are provided together by a detachable engagement mechanism.

149. The handset cradle of claim 148, wherein the separable engagement mechanism is selected from the group consisting of snaps, velcro, snap, adhesive, and magnets.

150. The cell phone holder of claim 149, wherein the finger ring is affixed to the holder body by a traceless removable adhesive or a magnet.

151. The handset support of any one of claims 114 to 133, wherein the finger loop is reversible or foldable onto the support body.

152. The phone holder of claim 151, wherein the back of the holder body is provided with a recess for at least partially receiving a finger ring.

153. The phone holder of claim 151, wherein the finger rings are disposed on both sides of the back of the holder body and the finger ring of at least one side of the finger ring is foldable to the holder body.

154. The cell phone holder of claim 151, wherein one side of the base of the finger ring is separable from the holder body and the finger ring is connected to the holder body by a fold in the other side of the base of the finger ring.

155. The cell phone holder of claim 151, wherein a detachable engagement mechanism is provided between one side of the base of the finger ring and the grip body; wherein the separable engagement mechanism is selected from a snap, a thread-and-loop fastener, a buckle, a latch, and a magnet.

156. The cell phone holder of claim 151, wherein one side of the base of the finger ring is detachable from the holder body and the finger ring is coupled to the holder body by a hinge mechanism on the other side of the base of the finger ring.

157. The phone holder of claim 151, wherein the finger ring has a lateral width of 4-8 mm.

158. The phone holder of claim 157, wherein the finger ring has a lateral width of 5-6 mm.

159. The handset support according to any one of claims 114 to 133, further comprising a resilient finger ring gasket disposed on an inner surface of the finger ring.

160. The handset cradle of claim 159, wherein the resilient ring gasket is removable.

161. The handset support of claim 159, wherein the resilient finger ring washers are of different thicknesses.

162. The phone holder according to claim 159, wherein the number of the finger rings is 2 or more, and the elastic finger ring washers are independent from each other or connected by a connecting portion therebetween.

163. The handset support according to claim 159, wherein the resilient finger ring gasket is formed from a silicone or thermoplastic polyurethane elastomer.

164. The handset support according to any one of claims 114 to 133, wherein the handset support comprises three finger rings, the finger rings having the same or different apertures therebetween.

165. The handset support according to any one of claims 114 to 133, wherein the aperture of the finger ring is 10-20 mm.

166. The handset support according to claim 164, wherein the finger rings for the index finger, the middle finger and the ring finger to pass through have apertures of 14-22mm, 14-22mm and 11-19mm, respectively.

167. The handset support according to claim 164, wherein the finger rings for the index, middle and ring fingers have an aperture of 19mm, 16mm or 15mm, 12mm, respectively.

168. The handset support according to any one of claims 114 to 133, wherein the finger ring is a split ring such that the size of the finger ring aperture can be adjusted through the split ring.

169. The handset support according to any one of claims 114 to 133, wherein the finger ring is itself expandable to accommodate fingers of different thicknesses.

170. The handset cradle of any one of claims 114 to 133, wherein the ratio of the length of the cradle body to the length of the handset is 50-100%.

171. The phone holder of claim 170, wherein the ratio of the length of the holder body to the length of the phone is 55% -85%.

172. A handset support according to any one of claims 114 to 133, wherein the support body is formed by laminating an outer layer and an inner layer, the outer layer being of a higher durometer than the inner layer, the inner layer being formed from a softer material.

173. The handset support of claim 172, wherein the outer layer is a polycarbonate layer or a metal outer shell layer and the inner layer is a thermoplastic polyurethane elastomer or a silicone rubber lining.

174. The handset support according to any one of claims 114 to 133, wherein the back of the support body is provided with a slide groove, and the finger ring is slidably inserted into the slide groove through an insertion member.

175. A vehicle-mounted mobile phone support is characterized by comprising a supporting seat, a first clamping arm and a second clamping arm which are arranged on two sides of the supporting seat, a bottom supporting arm arranged at the bottom of the supporting seat, and a connecting piece for connecting the vehicle-mounted mobile phone support to an automobile body; the inside of the supporting seat is provided with a gear assembly, when the mobile phone is placed on the bottom supporting arm of the supporting seat, the gear assembly enables the bottom supporting arm to slide downwards, enables the first clamping arm and the second clamping arm to move towards each other and transversely contract to clamp the mobile phone, and when the mobile phone is taken out, the first clamping arm and the second clamping arm move oppositely and transversely extend to restore the original width; the vehicle-mounted mobile phone support further comprises a ring which is arranged on the back of at least one of the first clamping arm and the second clamping arm and is close to the outer edge of the ring.

176. The vehicle-mounted handset support according to claim 175, wherein the connector is a magnetically attractive member that attracts each other.

177. The vehicle handset support according to claim 175, wherein the connector is an L-shaped piece and a hole that snap-fit into one another.

178. The vehicle-mounted mobile phone holder of claim 175, wherein the holding width of the vehicle-mounted mobile phone holder in a natural state is 70-90mm, and the holding width after the mobile phone is clamped is 65-70 mm.

179. The vehicle-mounted mobile phone holder of any one of claims 175-178, wherein the first and second holding arms are provided with elongated slots corresponding to the keys of the mobile phone at the inner sides thereof, and the depth of the elongated slots is greater than or equal to the distance that the keys of the mobile phone protrude from the side of the mobile phone.

180. The vehicle handset mount of any one of claims 175 to 178, wherein the finger ring is reversible or foldable onto the first holding arm or the second holding arm.

181. The vehicle handset support according to claim 180, wherein the back portions of the first and second retaining arms are provided with recesses for at least partially receiving finger rings.

182. The vehicle handset cradle of claim 180, wherein one side of the base of the finger ring is detachable from the first or second gripping arm and the finger ring is connected to the first or second gripping arm by a fold in the other side of the base of the finger ring.

183. The vehicle phone holder of any one of claims 175-178, wherein a detachable engagement mechanism is provided between the base of the finger ring and the first or second gripping arm; wherein the separable engagement mechanism is selected from a snap, a thread-and-loop fastener, a buckle, a latch, and a magnet.

184. The vehicle handset stand of claim 180, wherein one side of the base portion of the finger ring is detachable from the first retaining arm or the second retaining arm and the finger ring is connected to the handset housing body by a hinge mechanism on the other side of the base portion of the finger ring.

185. The vehicle handset support of any one of claims 175 to 178, further comprising a resilient finger ring gasket disposed on an inner surface of the finger ring.

186. The vehicle handset mount of claim 185, wherein the resilient ring gasket is removable.

187. The vehicle handset support according to claim 185, wherein the resilient finger ring gasket has a varying thickness.

188. The vehicle handset support according to claim 185, wherein the number of the finger rings is 2 or more, and the elastic finger ring washers are independent from each other or connected by a connecting portion therebetween.

189. The vehicle handset support according to claim 185, wherein the resilient finger ring gasket is formed from a silicone or thermoplastic polyurethane elastomer.

190. The vehicle handset support according to any one of claims 175 to 178, wherein the vehicle handset support comprises three finger rings, and the finger rings have the same or different apertures.

191. The vehicle handset support according to any one of claims 175 to 178, wherein the aperture of the finger ring is 10-20 mm.

192. The vehicle-mounted mobile phone holder of claim 190, wherein the finger rings for the index finger, the middle finger and the ring finger to penetrate through have apertures of 14-22mm, 14-22mm and 11-19mm, respectively.

193. The vehicle handset support according to claim 192, wherein the finger ring has an aperture of 19mm, 16mm or 15mm, 12mm for the index finger, the middle finger and the ring finger to penetrate.

194. The vehicle phone holder of any one of claims 175-178, wherein the finger ring is a split ring, such that the size of the finger ring aperture can be adjusted through the split ring.

195. The vehicle handset support according to any one of claims 175 to 178, wherein the finger ring is self-expandable to accommodate fingers of different thicknesses.

196. The vehicle handset cradle of any one of claims 175-178, further comprising a thermoplastic polyurethane elastomer or silicone lining disposed inside the vehicle handset housing.

197. The back splint type mobile power supply is characterized by comprising a shell, a rechargeable battery accommodated in the shell, clamping arms positioned at two sides of the shell, and a finger ring arranged at least one side of the back of the shell, wherein the finger ring can be overturned or folded onto the shell; the back splint type mobile power supply can stretch out and draw back transversely to adapt to mobile phones with different widths.

198. The clip-on mobile power supply of claim 197, wherein the housing comprises a first portion and a second portion arranged laterally along the housing, the first portion being telescopically embedded in the second portion and slidable relative to each other to adapt the clip-on mobile power supply to large screen cell phones of different widths.

199. The clip-on mobile power supply of claim 197, wherein the housing is comprised of a first section, a second section, and a third section arranged laterally side by side, the second section being nested with the first section and the third section, respectively, wherein the first section, the second section, and the third section are laterally retractable relative to each other.

200. The clip-on mobile power supply of claim 197, wherein the housing has openings on both sides, and the clip arms extend into and laterally expand along the openings.

201. The clip-on mobile power supply of claim 200, wherein the mechanism that allows the clip arm to expand laterally is selected from a spring assembly disposed inside the clip arm.

202. The clip-on mobile power supply of claim 197, wherein the back of the case is provided with a recess for at least partially receiving a finger ring.

203. The clip-on mobile power supply of claim 197, wherein one side of the base of the finger ring is detachable from the housing and the finger ring is connected to the housing by a fold on the other side of the base of the finger ring.

204. The clip-on mobile power supply of claim 197, wherein a detachable engagement mechanism is provided between the base of the finger ring and the housing; wherein the separable engagement mechanism is selected from a snap, a thread-and-loop fastener, a buckle, a latch, and a magnet.

205. The clip-on mobile power supply of claim 197, wherein one side of the base of the finger ring is detachable from the housing and the finger ring is connected to the housing by a hinge mechanism on the other side of the base of the finger ring.

206. The clip-on mobile power supply of claim 198, wherein the width of the second portion is less than the width of the first portion.

207. The clip-on mobile power supply of claim 197, wherein the housing has a width of 65-70mm in its natural state and a width of 66-90mm after lateral expansion.

208. The clip-on mobile power supply of claim 197, wherein the width after lateral expansion is 71-85 mm.

209. The back-clip-type mobile power supply of any one of claims 197 to 208, wherein the back-clip-type mobile power supply comprises an elongated slot corresponding to the keys of the mobile phone and disposed inside the clamping portions on both sides of the housing, wherein the depth of the elongated slot is greater than the distance that the keys of the mobile phone protrude from the side of the mobile phone.

210. The clip-on mobile power supply of claim 209, wherein the elongated slot runs through the housing in a longitudinal direction.

211. The clip-on mobile power supply of any one of claims 197 to 208, wherein the finger loops are disposed on either side of the housing.

212. The clip-on mobile power supply of any one of claims 197 to 208, wherein the number of finger loops is 3 and the finger loops are integrally arranged side by side.

213. The clip-on mobile power supply of any one of claims 197 to 208, wherein the finger ring is disposed on at least one side of the back of the case proximate an outside edge of the case.

214. The clip-on mobile power supply of claim 213, wherein the finger ring is 5-12mm from a side edge of the case.

215. The clip-on mobile power supply of claim 214, wherein the finger ring is 6-8mm from a side edge of the case.

216. The clip-on mobile power supply of any one of claims 197 to 208, wherein the ring has a lateral width of 5-10 mm.

217. The back-clip-type mobile power supply of claim 216, wherein the finger ring has a lateral width of 6-8 mm.

218. The back-clip-type mobile power supply of claim 216, wherein the finger ring has a lateral width of 5-6 mm.

219. The back-clip-type mobile power supply of any one of claims 197 to 208, wherein the back-clip-type mobile power supply further comprises a resilient finger ring gasket disposed on an inner surface of the finger ring.

220. The clip-on mobile power supply of claim 219, wherein the resilient finger ring gasket is removable.

221. The clip-on mobile power supply of claim 220, wherein the resilient finger ring gaskets have different thicknesses.

222. The clip-on mobile power supply of claim 220, wherein the elastic finger ring gasket is made of silicone or thermoplastic polyurethane elastomer.

223. The clip-on mobile power supply of any one of claims 197 to 208, wherein the number of the finger rings is 3 and each ring has the same or different aperture.

224. The clip-on mobile power supply of any one of claims 197 to 208, wherein the ring has an aperture of 10-20 mm.

225. The clip-on mobile power supply of claim 223, wherein the finger ring for the index finger, the middle finger and the ring finger to pass through has an aperture of 14-22mm, 11-19mm, respectively.

226. The clip-on mobile power supply of claim 225, wherein the finger rings for the index, middle and ring fingers to pass through have an aperture of 19mm, 16mm, respectively, or 15mm, 12mm, respectively.

227. The clip-on mobile power supply of any one of claims 197 to 208, wherein the finger ring is a split ring such that the size of the finger ring aperture is adjustable through the split.

228. The clip-on mobile power supply of any one of claims 197 to 208, wherein the finger ring is itself expandable to accommodate fingers of different thicknesses.

229. The clip-on mobile power supply of any one of claims 197 to 208, wherein the ratio of the length of the case to the length of the mobile phone is 85% to 100%, and the case is open at both the upper and lower ends.

230. The clip-on mobile power supply of any one of claims 197 to 208, wherein a sliding slot is provided on a back of the housing, and the finger ring is slidably inserted into the sliding slot.