Multifunctional support for electronic devices

Abstract

The application discloses a multifunctional support for electronic equipment, which comprises a body, a pipe and a caliber adjusting structure. The top of the body is provided with a limiting groove, and the body is provided with a cavity which is communicated with the limiting groove. One end of the pipe is communicated with the cavity, and the pipe is telescopically arranged relative to the body. The caliber adjusting structure is arranged at the other end of the pipe. The multifunctional support for electronic equipment not only has the function of supporting the electronic equipment, but also has the function of tuning the electronic equipment, and can improve the sound effect of the electronic equipment. When the telescopic degree of the pipe relative to the body is different, the sum of the effective volumes of the cavity of the body and the inner cavity of the pipe changes, so that the low frequency effect of the sound emitted by the electronic equipment supported on the multifunctional support is changed. The caliber adjusting structure can adjust the size of the sound outlet of the multifunctional support, and the caliber of the sound outlet can affect the high frequency part of the sound.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic device accessories, in particular to a multifunctional support for electronic devices. BACKGROUND

[0002] The micro speaker in electronic devices such as mobile phones and tablet computers cannot emit good sound due to its small size. In order to improve the sound quality, the micro speaker needs to be enlarged or more expensive materials need to be used. However, it is difficult to improve the sound quality of the micro speaker in electronic devices due to the compact internal space of the electronic devices and development costs.

[0003] Currently, there are supports for supporting electronic devices on the market. However, the current supports have only a single function of supporting and charging electronic devices, and have no improvement effect on the sound emission function of electronic devices. SUMMARY

[0004] The technical problem solved by the present application is to provide a multifunctional support for electronic devices, which can tune the sound of electronic devices to improve the sound emission effect of electronic devices.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is as follows: a multifunctional support for electronic devices, comprising:

[0006] a body, a limiting groove is arranged at the top of the body, and a cavity is arranged in the body and communicates with the limiting groove;

[0007] a pipe, one end of the pipe communicates with the cavity, and the pipe is arranged to be telescopic relative to the body;

[0008] a caliber adjusting structure arranged at the other end of the pipe.

[0009] The multifunctional support for electronic devices not only has the function of supporting electronic devices, but also has the function of tuning the sound of electronic devices, which can improve the sound emission effect of electronic devices.

[0010] When the telescopic degree of the pipe relative to the body is different, the sum of the effective volumes of the cavity of the body and the inner cavity of the pipe changes, so that the low frequency effect of the sound emitted by the electronic device supported on the multifunctional support is changed;

[0011] The caliber adjusting structure can adjust the size of the sound outlet of the multifunctional support, and the caliber of the sound outlet has an influence on the high frequency part of the sound, so that the high frequency effect of the sound emitted by the electronic device supported on the multifunctional support is changed;

[0012] Therefore, the multifunctional support for electronic equipment can well adjust the high-frequency and low-frequency effects of sound, realize the function of tuning the electronic equipment, and thus improve the sound playing effect of the electronic equipment. BRIEF DESCRIPTION OF DRAWINGS

[0013] 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 in the following description only constitute some 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 any creative labor.

[0014] Figure 1 It is a structure schematic diagram of the multifunctional support for electronic equipment in the first perspective of the first embodiment of the present application.

[0015] Figure 2 It is a structure schematic diagram of the multifunctional support for electronic equipment in the second perspective of the first embodiment of the present application.

[0016] Figure 3 It is a structure schematic diagram of the multifunctional support for electronic equipment in the third perspective of the first embodiment of the present application.

[0017] Figure 4 It is a sectional view of the multifunctional support for electronic equipment in the first embodiment of the present application.

[0018] Figure 5 It is another sectional view of the multifunctional support for electronic equipment in the first embodiment of the present application.

[0019] Figure 6 It is an explosion view of the caliber adjusting structure in the multifunctional support for electronic equipment in the first embodiment of the present application (after hiding the fixing sleeve).

[0020] Explanation of reference numerals:

[0021] 1, body; 11, limiting groove; 12, cavity;

[0022] 2, pipe; 21, operation part;

[0023] 3, caliber adjusting structure; 31, fixing plate; 311, through hole; 32, fixing sleeve; 321, containing hole; 33, rotating sleeve; 34, vane assembly; 341, rotating rod; 342, connecting rod; 343, fan blade;

[0024] 4, tuning magnet;

[0025] 51, battery; 52, charging structure; 53, charging interface; 54, electric quantity indicating lamp. DETAILED DESCRIPTION

[0026] The objectives, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings.

[0027] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present application.

[0028] It should be noted that if the embodiments of the present application involve directional indications such as up, down, left, right, front, back, etc., the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture, such as shown in the accompanying drawings. If the specific posture changes, the directional indications also change accordingly.

[0029] In addition, if the embodiments of the present application involve descriptions such as "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features.

[0030] In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel solutions. Taking "and / or" as an example, it includes the solution, or the solution, or the solution that satisfies both. 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, and is not within the protection scope required by the present application.

[0031] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense. For example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0032] Embodiment one

[0033] Please refer to Figures 1 to 6Embodiment one of the present application is a multifunctional support for electronic devices, including but not limited to mobile phones, tablet computers, smart watches, etc.

[0034] As shown in Figure 1 , Figure 2 and Figure 5 , the multifunctional support for electronic devices includes a body 1, a pipe 2 and a caliber adjusting structure 3. The top of the body 1 is provided with a limiting groove 11 for accommodating and limiting the electronic device. A cavity 12 is provided in the body 1 and communicates with the limiting groove 11. Specifically, when the electronic device is placed in the limiting groove 11, the sound hole of the electronic device communicates with the cavity 12. One end of the pipe 2 communicates with the cavity 12, and the pipe 2 is telescopically arranged relative to the body 1. The caliber adjusting structure 3 is arranged at the other end of the pipe 2.

[0035] In some embodiments, the pipe 2 and the body 1 can be slidingly connected. In the present embodiment, the pipe 2 and the body 1 are threadedly connected. Specifically, a first threaded hole is provided on the body 1 and communicates with the outer wall surface of the body 1 and the cavity 12. A first external thread is provided on the pipe 2 and cooperates with the first threaded hole. To facilitate the user to rotate the pipe 2 to make the pipe 2 telescopically extend relative to the body 1, an operation part 21 is optionally provided on the pipe 2. The user can rotate the operation part 21 to drive the pipe 2 to rotate, thereby realizing the telescopic extension of the pipe 2 relative to the body 1. In actual products, the pipe 2 and the operation part 21 can be a split structure or an integral structure formed by integral molding. In addition, in other embodiments, the pipe 2 can be telescopically extended relative to the body 1 by the pipe 2 itself, for example, the pipe 2 itself is a telescopic pipe structure.

[0036] The specific structure of the caliber adjusting structure 3 has many options, and the underlying structure principle can refer to the mechanical aperture structure of a camera.

[0037] Please refer to Figure 2 , Figure 5 and Figure 6In the embodiment, the caliber adjusting structure 3 comprises a fixed plate 31, a fixed sleeve 32, a rotating sleeve 33 and a plurality of groups of blade assemblies 34. The blade assemblies 34 and the fixed plate 31 are located in the rotating sleeve 33. The blade assembly 34 comprises a rotating rod 341, a connecting rod 342 and a fan blade 343. The fan blade 343 is fixedly arranged on the rotating rod 341. The connecting rod 342 is located on one side of the rotating rod 341. One end of the connecting rod 342 is fixedly connected with the rotating rod 341. The other end of the connecting rod 342 is movably connected with the rotating sleeve 33. The fixed sleeve 32 is connected with the pipe 2 and / or the operation part 21. An accommodation hole 321 for accommodating one end of the rotating rod 341 is arranged on the end of the fixed sleeve 32 away from the body 1. The rotating rod 341 is slidably arranged on the fixed sleeve 32 along the axial direction of the fixed sleeve 32. The other end of the rotating rod 341 is rotatably connected with the fixed plate 31. A through hole 311 is arranged in the center of the fixed plate 31. The fan blade 343 is arranged between the fixed plate 31 and the fixed sleeve 32 and close to the fixed plate 31.

[0038] Optionally, the other end of the connecting rod 342 is provided with a long hole. The long axis direction of the long hole is consistent with the length direction of the connecting rod 342. A limiting pin is arranged on the rotating sleeve 33 and passes through the long hole. The connecting rod 342 is movably connected with the rotating sleeve 33 through the cooperation of the long hole and the limiting pin.

[0039] When the user rotates the rotating sleeve 33, the rotating sleeve 33 drives the connecting rod 342 to rotate and make the rotating rod 341 radially displace. The rotation of the rotating rod 341 drives the fan blade 343 to rotate. The synchronous operation of the plurality of fan blades 343 changes the effective caliber of the through hole 311. When the rotating sleeve 33 rotates to one limit position, the effective caliber of the through hole 311 is equal to the diameter of the through hole 311. When the rotating sleeve 33 rotates to the other limit position, the effective caliber of the through hole 311 can even be zero. At this time, the caliber adjusting structure 3 completely seals the other end of the pipe 2.

[0040] As shown in Figure 5 The fixed sleeve 32 is provided with a second external thread. The rotating sleeve 33 is formed with a second thread hole matched with the second external thread. The rotating sleeve 33 is threadedly connected with the fixed sleeve 32, which can effectively improve the structural stability of the caliber adjusting structure 3, thereby ensuring the structural strength of the caliber adjusting structure 3. Meanwhile, the operation feeling of the user can be improved.

[0041] As shown in Figure 4As shown, in order to further enhance the tuning function of the multifunctional support for the electronic device, the body 1 is provided with a tuning magnet 4, which is used to form an applied magnetic field, and the applied magnetic field is used to adjust the magnetic field strength of the micro speaker in the electronic device placed in the limiting groove 11, so as to adjust the amplitude of the micro speaker, realize the enhancement of the B value of the micro speaker, and further improve the sound performance of the micro speaker.

[0042] In the embodiment, the tuning magnet 4 is located on one side of the limiting groove 11. In other embodiments, the tuning magnet 4 can also be located on the top surface of the body 1, which can be selected and arranged according to the actual product size and the position of the micro speaker in the electronic device.

[0043] The tuning magnet 4 is in sliding connection with the body 1, and at least part of the area of the tuning magnet 4 is exposed to the body 1. The user can change the influence degree of the applied magnetic field on the micro speaker in the electronic device by sliding the tuning magnet 4, that is, the user can independently select the tuning degree of the tuning magnet 4 on the micro speaker.

[0044] Please refer to Figures 3 to 5 In order to further enrich the functions of the multifunctional support for the electronic device, the body 1 is provided with a circuit board, a battery 51 and a charging structure 52, and the body 1 is provided with a charging interface 53, and the circuit board is in electrical connection with the battery 51, the charging interface 53 and the charging structure 52, respectively. The user can charge the battery 51 through the charging interface 53, and the charging structure 52 is a charging plug or a wireless charging sending module. When the charging structure 52 is a charging plug, the charging plug is located in the limiting groove 11. When the charging structure 52 is a wireless charging sending module, the wireless charging sending module is located on one side of the limiting groove 11.

[0045] The body 1 is provided with an electric quantity indicating lamp 54 in electrical connection with the circuit board, and the electric quantity indicating lamp 54 can facilitate the user to check the remaining power of the battery 51.

[0046] The above is only an optional embodiment of the application, and does not limit the patent scope of the application. Any equivalent structural transformation made according to the application, the content of the specification and the drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the application.

Claims

1. A multifunctional stand for an electronic device, characterized by: include, The main body has a limiting groove on its top and a cavity communicating with the limiting groove inside its body. A pipe fitting, one end of which is connected to the cavity, and the pipe fitting is telescopically oriented relative to the body; A diameter adjustment structure is provided at the other end of the pipe fitting; The main body is provided with a first threaded hole that connects its outer wall surface with the cavity, and the pipe is provided with a first external thread that mates with the first threaded hole. The diameter adjustment structure includes a fixed plate, a fixed sleeve, a rotating sleeve, and multiple sets of blade assemblies. The blade assemblies are located inside the rotating sleeve and include a rotating rod, a connecting rod, and fan blades. The fan blades are fixed to the rotating rod, and the connecting rod is located on one side of the rotating rod. One end of the connecting rod is fixedly connected to the rotating rod, and the other end of the connecting rod is movably connected to the rotating sleeve. The fixed sleeve is connected to the pipe fitting. The end of the fixed sleeve away from the main body is provided with a receiving hole for accommodating one end of the rotating rod. The rotating rod is slidably arranged relative to the fixed sleeve along the axial direction of the fixed sleeve. The other end of the rotating rod is rotatably connected to the fixed plate. The fixed plate has a through hole in its center. The fan blades are located between the fixed plate and the fixed sleeve, and the fan blades are positioned close to the fixed plate. 2.The multifunctional stand for electronic devices according to claim 1, characterized in that: The pipe fitting is equipped with an operating section. 3.The multifunctional stand for electronic device of claim 1, wherein: The fixed sleeve is provided with a second external thread, and the rotating sleeve is provided with a second threaded hole that engages with the second external thread. 4.The multifunctional stand for electronic device according to claim 1, characterized in that: The main body is equipped with a tuning magnet.

5. The multifunctional stand for electronic devices according to claim 4, characterized in that: The tuning magnet is located on one side of the limiting groove. 6.The multifunctional stand for electronic devices according to claim 4, characterized in that: The tuning magnet is slidably connected to the body, and at least a portion of the tuning magnet is exposed outside the body. 7.The multifunctional stand for electronic devices according to claim 1, characterized in that: The body contains a circuit board, a battery, and a charging structure. The body is equipped with a charging interface. The circuit board is electrically connected to the battery, the charging interface, and the charging structure. The charging structure is a charging plug or a wireless charging transmitter module. 8.The multifunctional stand for electronic devices according to claim 7, characterized in that: The main body is equipped with a power indicator light that is electrically connected to the circuit board.

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