Docking station with clamping device

Abstract

The utility model discloses a docking station with a clamping device, which comprises a main body and a clamping assembly, the main body comprises a shell, an electronic assembly arranged in the shell and a plurality of data interfaces arranged on the shell, and the plurality of data interfaces are electrically connected with the electronic assembly; the clamping assembly comprises clamping pieces and elastic pieces, the elastic pieces are arranged in the shell, the clamping pieces are arranged on the two opposite sides of the shell and connected with the elastic pieces, when the clamping pieces are opened, the elastic pieces are driven to deform, and the external equipment is clamped by the clamping pieces through restoring force of the elastic pieces. According to the docking station with the clamping device, the main body is provided with a plurality of data interfaces, a mobile phone can be connected with the main body to achieve the effect of expanding the interfaces, so that the mobile phone can be connected with more external devices, and meanwhile, the main body can be clamped on the back surface of the mobile phone through the clamping assemblies on the two sides of the main body; when the mobile phone is moved, the docking station can be fixed on the back surface of the mobile phone to move together with the mobile phone, so that the use flexibility of the docking station is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of docking station, especially docking station with clamping device. BACKGROUND

[0002] With the more and more functions of smart phones, people are also more and more used to using mobile phones for learning and work, because the interface and slot on the mobile phone are less and not suitable for the plug of many external devices, and then the docking station can be used to increase the connection interface of the mobile phone, so that the mobile phone can connect more external devices. However, the mobile phone docking station in the prior art cannot be fixed on the mobile phone after being connected with the mobile phone, and the position of the docking station needs to be paid attention to when moving the mobile phone, resulting in that the mobile phone connected with the docking station is not flexible in movement. SUMMARY

[0003] The main purpose of the utility model is to provide a docking station with clamping device, which aims to solve the problem of flexible movement of the mobile phone connected with the docking station.

[0004] To achieve the above purpose, the utility model provides a docking station with clamping device, which comprises a main body and a clamping assembly, the main body comprises a shell, an electronic assembly arranged in the shell, and a plurality of data interfaces arranged on the shell, and the plurality of data interfaces are electrically connected with the electronic assembly; the clamping assembly comprises a clamping piece and an elastic piece, the elastic piece is arranged in the shell, the clamping piece is arranged on the opposite sides of the shell and connected with the elastic piece, when the clamping piece is opened, the elastic piece is driven to deform, and the restoring force of the elastic piece makes the clamping piece clamp the external device.

[0005] In the docking station with clamping device of the application, a plurality of data interfaces are arranged on the main body, the mobile phone can be connected with the main body to achieve the effect of expanding the interface, so that the mobile phone can be connected with more external devices, and at the same time, the main body can be clamped on the back of the mobile phone through the clamping assemblies on the two sides of the main body, so that when the mobile phone is moved, the docking station can be fixed on the back of the mobile phone and moved with the mobile phone, thereby improving the flexibility of the docking station when used.

[0006] Optionally, the clamping piece comprises a first clamping arm and a second clamping arm, the first clamping arm and the second clamping arm are arranged on the opposite sides of the shell respectively, the elastic piece comprises a first elastic piece and a second elastic piece, the first clamping arm is connected with the shell through the first elastic piece, and the second clamping arm is connected with the shell through the second elastic piece.

[0007] Optionally, two sides of the shell are respectively provided with a first through hole and a second through hole; the first clamping arm comprises a first clamping block and a first connecting column connected with the first clamping block, the first connecting column extends into the shell through the first through hole and is connected with the first elastic piece, and the first clamping arm can rotate relative to the shell; the second clamping arm comprises a second clamping block and a second connecting column connected with the second clamping block, the second connecting column extends into the shell through the second through hole and is connected with the second elastic piece, and the second clamping arm can rotate relative to the shell.

[0008] Optionally, the clamping assembly further comprises a connecting plate, the connecting plate is arranged at the end of the first connecting column away from the first clamping block, the first connecting column is rotatably connected with the connecting plate, the connecting plate extends to both sides of the connecting column, and both sides of the connecting column are provided with the first elastic piece, one end of the first elastic piece abuts against the inner wall of the shell, and the other end abuts against the extended end of the connecting plate.

[0009] Optionally, the side edge of the shell is provided with a mounting groove, the first through hole is located at the bottom of the mounting groove, the first clamping block is formed with a mounting portion in the direction towards the mounting groove, the mounting portion extends into the mounting groove, the mounting portion is formed with an interface groove away from the side of the shell, and one of the data interfaces is arranged in the interface groove.

[0010] Optionally, the outer peripheral wall of the mounting portion is provided with a first limiting protrusion, the inner peripheral wall of the mounting groove is provided with a limiting groove extending in the depth direction of the mounting groove; when the first limiting protrusion rotates into the limiting groove, the first clamping arm can be opened to the outside of the shell, and when the first limiting protrusion rotates out of the limiting groove, the first clamping arm cannot be opened to the outside of the shell.

[0011] Optionally, the clamping assembly further comprises a clamping ring, the clamping ring is fixed to the end of the second connecting column away from the second clamping block, the second elastic piece is sleeved on the second connecting column, one end of the second elastic piece abuts against the inner wall of the shell, and the other end abuts against the clamping ring.

[0012] Optionally, the outer peripheral wall of the clamping ring is provided with a second limiting protrusion, and limiting walls are formed on both sides of the second connecting column; when the second limiting protrusion rotates to the limiting wall, the second clamping arm cannot be opened to the outside of the shell, and when the second limiting protrusion rotates to be staggered from the limiting wall, the second clamping arm can be opened to the outside of the shell.

[0013] Optionally, an assembly hole is formed in the side of the second clamping block away from the shell, and the assembly hole is used for adaptive connection with an external device.

[0014] Optionally, the shell is further provided with a recess outside, the data interface is arranged in the recess, and the recess is used for accommodating the external storage device when the external storage device is inserted into the data interface. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings described below are only some of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in these drawings without creative labor.

[0016] Figure 1 Fig. 3 is a perspective view of the docking station in use according to the present application;

[0017] Figure 2 Fig. 4 is another perspective view of the docking station according to the present application;

[0018] Figure 3 Fig. 5 is an exploded view of the docking station according to the present application;

[0019] Figure 4 Fig. 6 is a sectional view of the docking station according to the present application;

[0020] Figure 5 Fig. 7 is a perspective view of the docking station in storage according to the present application;

[0021] Figure 6 Fig. 8 is an assembly view of the docking station and the storage device according to the present application.

[0022] BRIEF DESCRIPTION OF DRAWINGS

[0023]

[0024] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] It should be noted that if the embodiments of the utility model have the direction indication (such as up, down, left, right, front, back, etc.), the direction indication is only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), if the specific posture changes, the direction indication also changes accordingly.

[0027] In addition, if the embodiments of the utility model have the description of "first", "second" and the like, the description of "first", "second" and the like is only for the purpose of description, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, also not within the protection scope required by the utility model.

[0028] Please refer to Figures 1-4 The utility model provides a kind of docking station 100 with clamping device, including main body 10 and clamping assembly 20, main body 10 includes shell 11, electronic assembly 12 being arranged in shell 11, and multiple data interfaces 121 being arranged on shell 11, multiple data interfaces 121 are electrically connected with electronic assembly 12;Clamping assembly 20 includes clamping piece 21 and elastic piece 23, elastic piece 23 is set in shell 11, clamping piece 21 is set in the opposite sides of shell 11 and is connected with elastic piece 23, when clamping piece 21 opens, drive elastic piece 23 deformation, and the restoring force of elastic piece 23 makes clamping piece 21 clamp external device.

[0029] In the docking station 100 with clamping device of the application embodiment, multiple data interfaces 121 are provided on the main body 10, and the mobile phone can be connected with the main body 10 to achieve the effect of expanding the interface, so that the mobile phone can be connected with more external devices, and at the same time, the main body 10 can be clamped on the back of the mobile phone through the clamping assembly 20 on both sides, so that the docking station 100 can be fixed on the back of the mobile phone and move together with the mobile phone when the mobile phone is moved, improving the flexibility of the docking station 100 when in use.

[0030] As Figure 1 And Figure 2 As shown in the drawings, the main body 10 can be a docking station 100 capable of expanding the interface of the mobile phone, and the appearance shape of the shell 11 can be rectangular. Preferably, the width of the shell 11 can be adapted to the width of the conventional mobile phone, so that the main body 10 can be more adaptively clamped on the back of the mobile phone without affecting the normal use of the mobile phone.

[0031] Further, the shell 11 can be provided in a detachable structure of an upper shell, a middle frame and a lower shell, the upper shell and the lower shell being respectively mounted on the upper side and the lower side of the middle frame, and the assembling mode can be provided in a clamping form, the upper shell, the middle frame and the lower shell being combined to form the accommodating cavity 111, and the electronic assembly 12 can be mounted in the accommodating cavity 111. Of course, in some other embodiments, the shell 11 can also be provided in a combination of the upper shell and the lower shell, the upper shell and the lower shell being combined to form the accommodating cavity 111, and the present application does not limit the split composition and the assembling mode of the shell 11.

[0032] The electronic assembly 12 can include a circuit board and control elements, etc., and the electronic assembly 12 is fixedly mounted in the accommodating cavity 111 inside the shell 11. A plurality of data interfaces 121 are respectively provided on the circuit board and electrically connected with the circuit board, and the outer periphery of the shell 11 is provided with openings corresponding to the plurality of data interfaces 121.

[0033] When the main body 10 is connected with the mobile phone, the external device can be connected with the mobile phone through the data interface 121 on the main body 10, so that the mobile phone can be connected with more external devices, and the user can work and study more efficiently and conveniently through the mobile phone.

[0034] As shown in Figure 3 and Figure 4 The clamping assembly 20 includes a clamping piece 21 and an elastic piece 23 elastically matched with the clamping piece 21. The elastic piece 23 can be a spring, and of course the elastic piece 23 can also be other elements with elastic force, which can be connected with the clamping piece 21 and can provide a restoring force of the clamping piece 21 to the shell 11, and the present application does not limit the specific type of the elastic piece 23. The clamping piece 21 is respectively provided on the opposite sides of the shell 11 and movably connected with the shell 11, and the clamping piece 21 can move between the direction close to the shell 11 and the direction away from the shell 11, or in other words, the clamping piece 21 can be opened or clamped relative to the shell 11. The elastic piece 23 is provided inside the shell 11 and connected with the clamping piece 21, and the elastic piece 23 has an elastic force of pulling the clamping piece 21 to the shell 11.

[0035] That is to say, when the clamping piece 21 is driven by an external force to overcome the elastic force of the elastic piece 23, so that the clamping piece 21 is opened relative to the shell 11, the elastic piece 23 has a pulling force on the clamping piece 21 to the direction close to the shell 11, so that the clamping piece 21 can better clamp the external device. Under the cooperation of the clamping piece 21 and the elastic piece 23, the main body 10 can be stably clamped on the back of the mobile phone, and at the same time, under the action of the elastic piece 23, the clamping piece 21 can clamp mobile phones of various different widths, so that the adaptability of the docking station 100 is stronger.

[0036] Please refer to Figure 3 and Figure 4Optionally, the clamping member 21 comprises a first clamping arm 211 and a second clamping arm 218, which are respectively arranged on opposite sides of the shell 11, and the elastic member 23 comprises a first elastic member 231 and a second elastic member 232, the first clamping arm 211 is connected with the shell 11 through the first elastic member 231, and the second clamping arm 218 is connected with the shell 11 through the second elastic member 232. In this way, the clamping arms on both sides of the shell 11 can be controlled separately, that is, both can be individually opened outward, which facilitates the user to clamp the docking station 100 on the mobile phone.

[0037] Specifically, the first clamping arm 211 and the second clamping arm 218 are at least partially inserted into the shell 11 and connected with the first elastic member 231 and the second elastic member 232 respectively, the part of the first clamping arm 211 and the second clamping arm 218 extending out of the shell 11 is used for clamping the mobile phone, and the first elastic member 231 and the second elastic member 232 are connected with the part of the first clamping arm 211 and the second clamping arm 218 extending into the shell 11 and respectively provide a restoring force to the first clamping arm 211 and the second clamping arm 218 in the direction of the shell 11.

[0038] Please refer to Figures 1-5 Optionally, the shell 11 is provided with a first through hole 112 and a second through hole 113 on opposite sides respectively; the first clamping arm 211 comprises a first clamping block 212 and a first connecting column 216 connected with the first clamping block 212, the first connecting column 216 extends into the shell 11 through the first through hole 112 and is connected with the first elastic member 231, and the first clamping arm 211 can rotate relative to the shell 11; the second clamping arm 218 comprises a second clamping block 219 and a second connecting column 221 connected with the second clamping block 219, the second connecting column 221 extends into the shell 11 through the second through hole 113 and is connected with the second elastic member 232, and the second clamping arm 218 can rotate relative to the shell 11. As Figure 1 and Figure 5 the illustration of the docking station 100 in different states, Figure 1 is a schematic view of the docking station 100 in a use state, Figure 5 is Figure 1 is a schematic view of the docking station in a storage state, the first clamping arm 211 and the second clamping arm 218 can rotate relative to the shell 11, so that the docking station 100 can be switched between the use state and the storage state.

[0039] Specifically, the first through hole 112 and the second through hole 113 are respectively arranged on opposite sides of the shell 11 and communicate with the internal accommodating cavity 111. The first clamping arm 211 comprises a first clamping block 212 and a first connecting column 216, the first connecting column 216 is connected with the internal first elastic member 231 through the first through hole 112, and the first clamping block 212 is located outside the shell 11 and used for clamping the mobile phone; the second clamping arm 218 comprises a second clamping block 219 and a second connecting column 221, the second connecting column 221 is connected with the internal second elastic member 232 through the second through hole 113, and the second clamping block 219 is located outside the shell 11 and used for clamping the mobile phone.

[0040] The first clamping arm 211 can rotate about the first through hole 112 under the action of the first connecting column 216, and the second clamping arm 218 can rotate about the second through hole 113 under the action of the second connecting column 221. That is, it can be understood that when the first clamping block 212 on the first clamping arm 211 and the second clamping block 219 on the second clamping arm 218 are rotated to positions protruding out of the shell 11, the docking station 100 can be clamped on the mobile phone by the first clamping block 212 and the second clamping block 219, and is in a use state; when the first clamping block 212 on the first clamping arm 211 and the second clamping block 219 on the second clamping arm 218 are rotated to be attached to the side edges of the shell 11, the first clamping block 212 and the second clamping block 219 are overlapped relative to the shell 11, and are in a storage state. Further, when the docking station 100 is stored, the volume can be reduced for easy storage, and the first clamping block 212 and the second clamping block 219 that are overlapped and retracted relative to the shell 11 can also avoid damage during storage.

[0041] Please refer to Figure 3 and Figure 4 Optionally, the clamping assembly 20 further comprises a connecting plate 24, the connecting plate 24 is arranged at an end of the first connecting column 216 opposite to the first clamping block 212, the first connecting column 216 is rotatably connected with the connecting plate 24, the connecting plate 24 extends to both sides of the connecting column, and the connecting column is provided with the first elastic member 231 on both sides, one end of the first elastic member 231 abuts against the inner wall of the shell 11, and the other end abuts against the extended end of the connecting plate 24.

[0042] In this way, the first clamping arm 211 can be connected with the first elastic member 231 through the connecting plate 24, so that the first clamping arm 211 can have an elastic force of clamping in the direction of the shell 11 under the action of the first elastic member 231.

[0043] Specifically, the connecting plate 24 can be in a long strip structure, the end of the first connecting column 216 is connected to the middle position of the connecting plate 24, and is rotationally connected with the connecting plate 24, so as not to affect the rotation of the first clamping arm 211. The first elastic member 231 is symmetrically arranged on both sides of the first connecting column 216, and the mounting position of the first elastic member 231 is the same as the extension direction of the first connecting column 216. One end of the first elastic member 231 abuts against the end of the connecting plate 24 away from the first connecting column 216, and the other end abuts against the inner wall of the shell 11. Thus, when the first clamping arm 211 is pulled outward by an external force, the first elastic member 231 can provide an elastic force to the first clamping arm 211 in the direction of the shell 11, so that the first clamping arm 211 can clamp the mobile phone and adapt to mobile phones of different widths.

[0044] Referring to Figure 3 and Figure 4 Optionally, the side of the shell 11 is provided with a mounting groove 114, the first through hole 112 is located at the bottom of the mounting groove 114, the first clamping block 212 is formed with a mounting portion 213 in the direction towards the mounting groove 114, the mounting portion 213 extends into the mounting groove 114, and the mounting portion 213 is formed with an interface groove 214 away from the side of the shell 11. One of the data interfaces 121 is arranged in the interface groove 214.

[0045] In this way, the side of the first clamping arm 211 can also be provided with a data interface 121, which improves the expansion interface capacity of the docking station 100 and enhances the practicability of the docking station 100.

[0046] Specifically, the mounting groove 114 can be formed at the position of the first through hole 112, the shape of the mounting groove 114 is adapted to the shape of the mounting portion 213, and the mounting portion 213 can rotate in the mounting groove 114. The mounting portion 213 is formed with the interface groove 214 in the direction away from the outside, and the data interface 121 can be installed in the interface groove 214 to be connected with external equipment.

[0047] Further, the first connecting column 216 is connected to the mounting portion 213 and extends into the shell 11 through the first through hole 112 to be connected with the first elastic member 231. The center of the first connecting column 216 can be formed with a wire hole 217, the wire hole 217 penetrates through the entire first connecting column 216 along the length direction of the first connecting column 216, the wire hole 217 is in communication with the interface groove 214, and thus the data interface 121 can be connected with the circuit board inside the shell 11 through the wire hole 217, so as to realize the electrical connection between the data interface 121 and the circuit board. Of course, in some other embodiments, the data interface 121 can also be electrically connected with the circuit board through other manners, which is not limited in the application.

[0048] Referring to Figure 3 and Figure 4Optionally, the outer peripheral wall of the mounting portion 213 is provided with a first limiting protrusion 215, the inner peripheral wall of the mounting groove 114 is provided with a limiting groove 115 extending along the depth direction of the mounting groove 114; when the first limiting protrusion 215 rotates into the limiting groove 115, the first clamping arm 211 can be opened outwardly of the shell 11, and when the first limiting protrusion 215 rotates out of the limiting groove 115, the first clamping arm 211 cannot be opened outwardly of the shell 11.

[0049] In this way, the first clamping arm 211 can be limited to open outwardly by the cooperation of the first limiting protrusion 215 and the limiting groove 115, that is, only when the first limiting protrusion 215 on the first clamping arm 211 rotates to the limiting groove 115, the first clamping arm 211 can be opened outwardly, and when the first limiting protrusion 215 on the first clamping arm 211 rotates out of the limiting groove 115, the first clamping arm 211 cannot be opened outwardly, and is in a locked state.

[0050] It should be noted that when the first limiting protrusion 215 on the first clamping arm 211 rotates to the limiting groove 115, the first clamping block 212 is in a position protruding from the shell 11, in a use state, and is further opened outwardly to adapt to mobile phones of different widths. When the first limiting protrusion 215 on the first clamping arm 211 rotates out of the limiting groove 115, the first clamping block 212 is attached to the outer side of the shell 11, in a storage state, and thus damage caused by the opening of the first clamping arm 211 under storage misoperation can be avoided.

[0051] Please refer to Figure 3 and Figure 4 Optionally, the clamping assembly 20 further comprises a clasp 25, the clasp 25 being fixed to the end of the second connecting column 221 opposite the second clamping block 219, the second elastic member 232 being sleeved on the second connecting column 221, one end of the second elastic member 232 abutting against the inner wall of the shell 11, and the other end abutting against the clasp 25.

[0052] In this way, the second clamping arm 218 can be connected with the second elastic member 232 through the clasp 25, so that the second clamping arm 218 has an elastic force in the direction of the shell 11 under the action of the second elastic member 232.

[0053] Specifically, the second connecting column 221 has a columnar structure, the second elastic member 232 is sleeved on the second connecting column 221, and the clasp 25 is located at the end of the second connecting column 221 opposite the second clamping block 219 to clamp the second elastic member 232, preventing the second elastic member 232 from being separated from the second connecting column 221. At the same time, when the second clamping arm 218 is opened outwardly, the second elastic member 232 can also provide an elastic force in the direction of the shell 11 to the second clamping arm 218, so that the second clamping arm 218 can clamp the mobile phone to adapt to mobile phones of different widths.

[0054] Please refer toFigure 3 and Figure 4 Optionally, the outer peripheral wall of the clasp ring 25 is provided with a second limiting protrusion 222, and a limiting wall 116 is formed on both sides of the second connecting column 221; when the second limiting protrusion 222 is rotated to the limiting wall 116, the second clamping arm 218 cannot be opened outwardly of the shell 11, and when the second limiting protrusion 222 is rotated to be staggered with the limiting wall 116, the second clamping arm 218 can be opened outwardly of the shell 11.

[0055] In this way, the second clamping arm 218 can be limited to be opened outwardly by the cooperation of the second limiting protrusion 222 and the limiting wall 116, that is, only when the second limiting protrusion 222 on the second clamping arm 218 is rotated to be staggered with the limiting wall 116, the second clamping arm 218 can be opened outwardly, and when the second limiting protrusion 222 on the second clamping arm 218 is rotated to be attached to the limiting wall 116, the second clamping arm 218 cannot be opened outwardly and is in a locked state.

[0056] Specifically, the limiting wall 116 can be formed on both sides of the second connecting column 221, which can not only limit the opening direction of the second clamping arm 218, but also cooperate with the second limiting protrusion 222 on the clasp ring 25 to limit the opening of the second clamping arm 218. The limiting wall 116 can extend to a position where the second clamping arm 218 is flush with the clasp ring 25 in the retracted state, so that when the second limiting protrusion 222 is rotated with the second clamping arm 218 to be attached to the limiting wall 116, the second clamping arm 218 can be clamped to limit the second clamping arm 218 to be opened outwardly.

[0057] It should be noted that when the second limiting protrusion 222 on the second clamping arm 218 is rotated to be staggered with the limiting wall 116, the second clamping block 219 is in a position protruding from the shell 11 and is in a use state, so that it can be adapted to different widths of mobile phones. When the second limiting protrusion 222 on the second clamping arm 218 is rotated to be attached to the limiting wall 116, the second clamping block 219 is attached to the outside of the shell 11 and is in a storage state, so that damage caused by the opening of the second clamping arm 218 in a misoperation of storage can be avoided.

[0058] Please refer to Figures 2-4 Optionally, the side of the second clamping block 219 away from the shell 11 is provided with a mounting hole 220 for adaptive connection with external equipment. In this way, the docking station 100 can be connected to different external equipment through the mounting hole 220, so that the mobile phone can be better adapted for use with the external equipment. For example, the docking station 100 can be connected to the end seat on the top of the camera through the mounting hole 220, and the mobile phone can be mounted on the docking station 100, and the mobile phone can be connected between the docking station 100 and the camera, so that the mobile phone and the camera can be better adapted for use.

[0059] In summary, the clamping assembly 20 on both sides of the docking station 100 can be assembled on both sides of the main body 10 in the mounting mode of the first clamping arm 211 and the first elastic member 231, can be assembled on both sides of the main body 10 in the mounting mode of the second clamping arm 218 and the second elastic member 232, or the clamping assembly 20 on one side of the main body 10 can be assembled in the mounting mode of the first clamping arm 211 and the first elastic member 231, and the clamping assembly 20 on the other side of the main body 10 can be assembled in the mounting mode of the second clamping arm 218 and the second elastic member 232. The specific mounting mode between the clamping assembly 20 and the main body 10 is not limited in the application.

[0060] Referring to Figure 6 Optionally, in some embodiments, the shell 11 is further provided with a recess 117, and the recess 117 is provided with a data interface 121. When the external storage device 13 is inserted into the data interface 121, the recess 117 is used for accommodating the external storage device 13. It can be that the shape of the external storage device 13 can be matched with the shape of the recess 117, and the external storage device 13 can be integrated with the appearance of the docking station 100 when the external storage device 13 is connected with the docking station 100, so that the external storage device can be more adaptively used with the docking station 100, so that the docking station 100 can also have the function of expanding the storage capacity of the mobile phone.

[0061] The above only describes the preferred embodiments of the present application, and does not limit the patent range of the present application. Any equivalent structural transformation, direct / indirect application in other related technical fields under the inventive concept of the present application, or the contents of the present application specification and drawings are included in the patent protection range of the present application.

Claims

1. An expansion dock (100) with a clamping device, characterized in that, include: The main body (10) includes a housing (11), an electronic component (12) disposed within the housing (11), and a plurality of data interfaces (121) disposed on the housing (11), wherein the plurality of data interfaces (121) are electrically connected to the electronic component (12); The clamping assembly (20) includes a clamping member (21) and an elastic member (23). The elastic member (23) is disposed inside the housing (11). The clamping member (21) is disposed on opposite sides of the housing (11) and connected to the elastic member (23). When the clamping member (21) opens, it drives the elastic member (23) to deform. The restoring force of the elastic member (23) causes the clamping member (21) to clamp the external device.

2. The expansion dock (100) with clamping device as described in claim 1, characterized in that, The clamping member (21) includes a first clamping arm (211) and a second clamping arm (218), the first clamping arm (211) and the second clamping arm (218) are respectively disposed on opposite sides of the housing (11), the elastic member (23) includes a first elastic member (231) and a second elastic member (232), the first clamping arm (211) is connected to the housing (11) through the first elastic member (231), and the second clamping arm (218) is connected to the housing (11) through the second elastic member (232).

3. The expansion dock (100) with clamping device as described in claim 2, characterized in that, The shell (11) is provided with a first through hole (112) and a second through hole (113) on both sides respectively; The first clamping arm (211) includes a first clamping block (212) and a first connecting post (216) connected to the first clamping block (212). The first connecting post (216) passes through the first through hole (112) and extends into the housing (11) to connect with the first elastic member (231), forming a structure in which the first clamping arm (211) can rotate relative to the housing (11). The second clamping arm (218) includes a second clamping block (219) and a second connecting post (221) connected to the second clamping block (219). The second connecting post (221) extends through the second through hole (113) into the housing (11) and is connected to the second elastic member (232), forming a structure in which the second clamping arm (218) can rotate relative to the housing (11).

4. The expansion dock (100) with clamping device as described in claim 3, characterized in that, The clamping assembly (20) further includes a connecting plate (24), which is disposed at the end of the first connecting post (216) opposite to the first clamping block (212). The first connecting post (216) and the connecting plate (24) are rotatably connected. The connecting plate (24) extends to both sides of the connecting post. The first elastic element (231) is provided on both sides of the connecting post. One end of the first elastic element (231) abuts against the inner wall of the housing (11), and the other end abuts against the extended end of the connecting plate (24).

5. The expansion dock (100) with clamping device as described in claim 4, characterized in that, The housing (11) has a mounting groove (114) on its side. The first through hole (112) is located at the bottom of the mounting groove (114). The first clamping block (212) has a mounting part (213) in the direction facing the mounting groove (114). The mounting part (213) extends into the mounting groove (114). The mounting part (213) has an interface groove (214) in the direction opposite to the housing (11). One of the data interfaces (121) is disposed in the interface groove (214).

6. The expansion dock (100) with clamping device as described in claim 5, characterized in that, The outer peripheral wall of the mounting part (213) is provided with a first limiting protrusion (215), and the inner peripheral wall of the mounting groove (114) is provided with a limiting groove (115), which extends along the depth direction of the mounting groove (114). When the first limiting protrusion (215) rotates into the limiting groove (115), the first clamping arm (211) can open outward from the housing (11). When the first limiting protrusion (215) rotates out of the limiting groove (115), the first clamping arm (211) cannot open outward from the housing (11).

7. The expansion dock (100) with clamping device as described in claim 3, characterized in that, The clamping assembly (20) further includes a retaining ring (25), which is fixed to the end of the second connecting post (221) opposite to the second clamping block (219). The second elastic member (232) is sleeved on the second connecting post (221), with one end of the second elastic member (232) abutting against the inner wall of the housing (11) and the other end abutting against the retaining ring (25).

8. The expansion dock (100) with clamping device as described in claim 7, characterized in that, The outer peripheral wall of the retaining ring (25) is provided with a second limiting protrusion (222), and limiting walls (116) are formed on both sides of the second connecting post (221); When the second limiting protrusion (222) rotates to the limiting wall (116), the second clamping arm (218) cannot open to the outside of the housing (11). When the second limiting protrusion (222) rotates to be offset from the limiting wall (116), the second clamping arm (218) can open to the outside of the housing (11).

9. The expansion dock (100) with clamping device as described in claim 8, characterized in that, The second clamping block (219) has an assembly hole (220) on the side opposite to the housing (11), and the assembly hole (220) is used for connecting to an external device.

10. The expansion dock (100) with clamping device as described in claim 1, characterized in that, The outer side of the housing (11) is also provided with a groove (117), and the data interface (121) is provided in the groove (117). When the external storage device (13) is inserted into the data interface (121), the groove (117) is used to accommodate the external storage device (13).

Images