Loudspeaker support for electronic devices

Abstract

The present invention relates to a sound amplification bracket for an electronic device, which includes a horn. The horn is provided with a sound amplification channel, and two ends of the sound amplification channel are respectively an incoming sound port and an outgoing sound port. The opening size of the sound amplification channel gradually increases in the direction from the incoming sound port to the outgoing sound port. The incoming sound port is used to be correspondingly arranged with the sound output end of the electronic device. When the electronic device is placed at the incoming sound port of the horn, the horn is used to support and fix the electronic device. For the above-mentioned sound amplification bracket of the electronic device, during use, the electronic device can be placed at the incoming sound port in alignment with the incoming sound port. On the one hand, the horn is used to support and fix the electronic device, playing the role of a bracket. On the other hand, the sound emitted by the electronic device enters the sound amplification channel from the incoming sound port, and the sound is amplified by the sound amplification channel, with the sound energy increasing by more than 10 dB. Without increasing the power consumption and electrical energy of the electronic device itself, the sound pressure can be greatly increased, enabling the audio sound pressure played by the electronic device itself to become larger and the sound energy to be transmitted farther.

Description

Technical Field

[0001] The present invention relates to a bracket, and in particular to a sound amplification bracket for an electronic device. Background Art

[0002] Mobile phones are currently essential and carried by everyone. As electronic devices for communication, information exchange, and entertainment and leisure, they have penetrated into people's lives. Considering factors such as power loss and portability, there are certain limitations on the maximum playback sound pressure and screen display size of traditional mobile phones. When it is necessary to increase the volume or display screen of a mobile phone, it is generally connected to an external sound amplification device (such as a sound system) or an external display through the Bluetooth or data cable of the mobile phone. The external sound amplification device is used for sound amplification, and the screen mirroring function is used for display through the external display. It is impossible to increase the volume or display a larger screen size without the help of an external sound amplification device and a display. Summary of the Invention

[0003] Based on this, it is necessary to overcome the defects of the prior art and provide a sound amplification bracket for an electronic device, which can increase the volume without an external sound amplification device and has a good sound amplification effect.

[0004] The technical solution is as follows: A sound amplification bracket for an electronic device includes: a horn. The horn is provided with a sound amplification channel. The two ends of the sound amplification channel are respectively an inlet and an outlet. The opening size of the sound amplification channel gradually increases in the direction from the inlet to the outlet. The inlet is used to be correspondingly arranged with the sound output end of the electronic device. When the electronic device is placed at the inlet of the horn, the horn can support and fix the electronic device.

[0005] For the above-mentioned sound amplification bracket for an electronic device, in use, the electronic device can be placed at the inlet in alignment with the inlet. On the one hand, the horn can be directly placed on, for example, a tabletop. The horn can support and fix the electronic device and act as a bracket, eliminating the need for an additional bracket, and the overall structure is simple. On the other hand, the sound emitted by the electronic device enters the sound amplification channel from the inlet, and the sound is amplified by the sound amplification channel, with the sound energy increasing by more than 10 dB. Without increasing the power consumption of the electronic device itself, the sound pressure can be greatly increased, making the audio sound pressure played by the electronic device itself larger and the sound energy transmitted farther. In addition, under the action of the sound amplification channel, the sound originally transmitted downward by the electronic device is changed to be transmitted in the direction towards the user, thereby improving the product performance.

[0006] In one embodiment, a support plate is connected to the side wall of the inlet of the horn, and the support plate is used to support the electronic device.

[0007] In one of the embodiments, the inner wall of the sound amplification channel is provided with a flange, and the flange is used to interfere with the electronic device inserted into the sound inlet.

[0008] In one of the embodiments, the outer side wall of the horn is provided with supporting feet.

[0009] In one embodiment, the supporting foot includes a first supporting foot and a second supporting foot, the first supporting foot and the second supporting foot are spaced apart, the first supporting foot is closer to the sound inlet than the second supporting foot, and the length of the first supporting foot is greater than that of the second supporting foot.

[0010] In one embodiment, the horn includes a bottom panel, a top panel and two side panels; the bottom panel is connected to the top panel through the side panels, and the bottom panel, the top panel and the two side panels form the sound reinforcement channel; the top panel and the bottom panel are both arc panels.

[0011] In one of the embodiments, the width of the bottom panel, the width of the top panel and the width of the side panel all gradually increase in a direction from the sound inlet to the sound outlet; and the horn is an exponential deformation horn.

[0012] In one of the embodiments, the width L1 of the bottom panel at the sound inlet is 70mm-80mm, and the width L2 of the bottom panel at the sound outlet is 120mm-140mm; the width L3 of the top panel at the sound inlet is 70mm-80mm, and the width L4 of the top panel at the sound outlet is 120mm-140mm; the width D1 of the side panel at the sound inlet is 6mm-10mm, and the width D2 of the side panel at the sound outlet is 50mm-60mm.

[0013] In one of the embodiments, the sound amplification bracket of the electronic device further includes a magnifying glass, and the magnifying glass is detachably disposed on the horn.

[0014] In one of the embodiments, more than two inserting parts are provided on the upper surface of the horn, and the two or more inserting parts are sequentially spaced apart in a direction away from the sound inlet; the magnifying glass is detachably inserted into the inserting parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a sound reinforcement bracket for an electronic device according to an embodiment of the present invention from one viewing angle;

[0016] Figure 2 It is a cross-sectional schematic diagram of a sound reinforcement bracket for an electronic device according to an embodiment of the present invention;

[0017] Figure 3 Another perspective structure diagram of the sound amplification bracket of the electronic device according to an embodiment of the present invention;

[0018] Figure 4 Schematic structural diagram when the electronic device is placed on the sound amplification bracket of the electronic device according to an embodiment of the present invention;

[0019] Figure 5 Schematic cross-sectional diagram when the electronic device is placed on the sound amplification bracket of the electronic device according to an embodiment of the present invention;

[0020] Figure 6 Another perspective structure diagram of the sound amplification bracket of the electronic device according to another embodiment of the present invention;

[0021] Figure 7 Schematic cross-sectional diagram of the sound amplification bracket of the electronic device according to another embodiment of the present invention;

[0022] Figure 8 Schematic structural diagram when the electronic device is placed on the sound amplification bracket of the electronic device according to another embodiment of the present invention;

[0023] Figure 9 Schematic cross-sectional diagram when the electronic device is placed on the sound amplification bracket of the electronic device according to another embodiment of the present invention.

[0024] Reference numerals:

[0025] 10, horn; 11, sound amplification channel; 111, sound inlet; 112, sound outlet; 113, flange; 12, first support leg; 13, second support leg; 14, bottom panel; 15, top panel; 16, side panel; 17, insertion part; 20, electronic device; 21, speaker; 30, support plate; 40, magnifying glass. Detailed Description of the Invention

[0026] In order to make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific embodiments of the present invention will be given with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present invention. Therefore, the present invention is not limited by the specific embodiments disclosed below.

[0027] In the description of the present invention, it should be understood that the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, the meaning of "a plurality" is at least two, such as two, three, etc., unless otherwise specifically defined.

[0028] In the description of the present invention, it should be understood that when an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be intermediate elements present simultaneously. In contrast, when an element is referred to as being "directly" connected to another element, there are no intermediate elements.

[0029] It should be noted that the electronic device in this embodiment is, for example, a mobile phone, a tablet, an MP3, an MP4, etc.

[0030] In one embodiment, please refer to Figures 1 to 5 , a sound amplification bracket for an electronic device, including a horn 10. The horn 10 is provided with a sound amplification channel 11. Both ends of the sound amplification channel 11 are respectively an incoming sound port 111 and an outgoing sound port 112, and the opening size of the sound amplification channel 11 gradually increases in the direction from the incoming sound port 111 to the outgoing sound port 112. The incoming sound port 111 is used to be correspondingly arranged with the sound output end of the electronic device 20. When the electronic device 20 is placed at the incoming sound port 111 of the horn 10, the horn 10 is used to support and fix the electronic device 20.

[0031] For the above-mentioned sound amplification bracket of the electronic device, during use, the electronic device 20 can be placed at the incoming sound port 111 corresponding to the incoming sound port 111. On the one hand, the horn 10 can be directly placed on, for example, a desktop. The horn 10 is used to support and fix the electronic device 20, playing the role of a bracket, and there is no need to add an additional bracket, and the overall structure is simple; on the other hand, the sound emitted by the electronic device 20 enters the sound amplification channel 11 from the incoming sound port 111, and the sound is amplified by the sound amplification channel 11, and the sound energy increases by more than 10 dB. Without increasing the power consumption of the electronic device 20 itself, the sound pressure can be greatly improved, the audio sound pressure played by the electronic device 20 itself can become larger, and the sound energy can be transmitted farther. In addition, under the action of the sound amplification channel 11, the sound originally transmitted downward by the electronic device 20 is changed to be transmitted in the direction towards the user, thereby improving the product performance.

[0032] Further, please refer to Figure 4 and Figure 5, the side wall of the sound inlet 111 of the horn 10 is connected with a support plate 30. The support plate 30 is used to support the electronic device 20. In this way, when the electronic device 20 is placed at the sound inlet 111 of the horn 10, the support plate 30 supports the electronic device 20, so that the electronic device 20 can be supported and fixed more stably, and the electronic device 20 is also convenient to be taken and placed on the horn 10. Optionally, the support plate 30 and the horn 10 are an integrated structure.

[0033] As a feasible solution, further, the support plate 30 is rotatably set at the sound inlet 111 of the horn 10 through a damping hinge. The user can rotate the support plate 30 to adjust the inclination angle of the support plate 30 as needed, thereby adjusting the inclination angle of the electronic device 20 placed on the support plate 30 accordingly, so that the inclination angle of the electronic device 20 meets the user's needs and is convenient for the user to watch videos.

[0034] In one embodiment, see Figure 2 , Figure 4 and Figure 5 , the inner wall of the sound amplification channel 11 is provided with a flange 113. The flange 113 is used to interfere with the electronic device 20 inserted into the sound inlet 111. In this way, when the sound outlet end of the electronic device 20 is inserted into the sound inlet 111, the flange 113 interferes with the electronic device 20, which is conducive to supporting and fixing the electronic device 20 at the sound inlet 111. Specifically, the flange 113 of the inner wall of the sound amplification channel 11 can be one or two relatively arranged, both of which can be used to support and fix the end of the electronic device 20, so that the electronic device 20 is supported and fixed at the sound inlet 111.

[0035] For further information, see Figure 2 , Figure 4 and Figure 5 When the sound outlet of the electronic device 20 is inserted into the sound inlet 111 , the flange 113 contacts the sound outlet of the electronic device 20 , and the support plate 30 simultaneously supports the back of the electronic device 20 , thereby facilitating the electronic device 20 to be supported and fixed at the sound inlet 111 .

[0036] For further information, see Figure 4 The opening size of the sound inlet 111 is adapted to the sound outlet of the electronic device 20. Thus, when the sound outlet of the electronic device 20 is inserted into the sound inlet 111, the sound emitted by the speaker 21 at the sound outlet is completely transmitted forward to the user through the sound amplification channel 11, and the sound amplification effect is good. Of course, in order to facilitate the insertion and placement of electronic devices 20 of different sizes and models at the sound inlet 111, the opening size of the sound inlet 111 should be slightly larger than the size of the sound outlet of the electronic device 20.

[0037] As an alternative solution, the sound output end of the electronic device 20 is not inserted into the sound input port 111, but is located outside the sound input port 111 and faces the sound input port 111. At this time, the electronic device 20 is supported and fixed on the support plate 30. For example, it can just abut against the end of the sound input port 111, or for example, it can be clamped and fixed on the horn 10 by a clamping member, or for example, it can be fixed on the horn 10 by screws and bolts, or for example, it can be tied to the horn 10 by a strap.

[0038] In one embodiment, please refer to Figure 1 , Figure 2 and Figure 4 , the outer sidewall of the horn 10 is provided with support feet. In this way, by supporting on the desktop through the support feet, it is beneficial for the horn 10 to be stably placed on the desktop, and at the same time, it is beneficial for the horn 10 to stably support the electronic device 20.

[0039] Generally speaking, the volume size of the end of the horn 10 where the sound input port 111 is located is smaller than the volume size of the end where the sound output port 112 is located. Further, the support feet include a first support foot 12 and a second support foot 13. The first support foot 12 and the second support foot 13 are arranged at intervals. The first support foot 12 is closer to the sound input port 111 than the second support foot 13, and the length of the first support foot 12 is greater than that of the second support foot 13. In this way, when the horn 10 is placed on the desktop, under the support of the first support foot 12 and the second support foot 13, it is beneficial to realize that the horn 10 is stably placed on the desktop without shaking. In addition, when the display screen of the electronic device 20 placed at the sound input port 111 of the horn 10 faces the user's face, the sound output port 112 of the horn 10 can face the user's face. That is to say, it is equivalent to a bracket and can also play a good sound amplification role, and the product performance is relatively improved. Specifically, the first support foot 12 can be set to two, and the two first support feet 12 are arranged in parallel. The second support foot 13 can also be set to two, and the two second support feet 13 are arranged in parallel.

[0040] Furthermore, the first support leg 12 is perpendicular or substantially perpendicular to the part where the first support leg 12 is connected to the horn 10, and the second support leg 13 is perpendicular or substantially perpendicular to the part where the second support leg 13 is connected to the horn 10. When the horn 10 is placed on the table, a structure similar to a triangle is formed among the first support leg 12, the part of the bottom surface of the horn 10 between the first support leg 12 and the second support leg 13, and the tabletop, so that the horn 10 can be stably placed on the tabletop. In addition, when the horn 10 is placed on the tabletop, the bottom of the first support leg 12 is inclined in a direction away from the second support leg 13. In this way, when the weight of the electronic device 20 placed at the sound inlet 111 of the horn 10 is relatively heavy, the horn 10 will not tip over under the support of the first support leg 12, that is, the electronic device 20 above the horn 10 is stably arranged at the sound inlet 111.

[0041] As a feasible solution, further, the first support leg 12 includes a support rod connected by a damping hinge. By rotating the support rod, the inclination angle of the horn 10 relative to the tabletop can be correspondingly adjusted, and thus the inclination angle of the electronic device 20 placed above the horn 10 can be correspondingly adjusted.

[0042] As a feasible solution, further, the first support frame is a telescopic support leg. By adjusting the length of the support leg, the inclination angle of the horn 10 relative to the tabletop can be correspondingly adjusted, and thus the inclination angle of the electronic device 20 placed above the horn 10 can be correspondingly adjusted.

[0043] In one embodiment, please refer to Figure 3 and Figure 4 . The horn 10 includes a bottom panel 14, a top panel 15 and two side panels 16. The bottom panel 14 is connected to the top panel 15 through the side panels 16. The bottom panel 14, the top panel 15 and the two side panels 16 enclose the sound amplification channel 11. Both the top panel 15 and the bottom panel 14 are arc-shaped panels. In this way, when the sound emitted by the electronic device 20 propagates through the sound amplification channel 11, the arc-shaped sliding surface of the arc-shaped panel has less loss of sound energy, which is beneficial to amplifying the sound emitted by the electronic device 20.

[0044] In one embodiment, the bottom panel 14, the top panel 15 and the two side panels 16 are of an integrated structure and are integrally extruded using a material such as ABS resin. The material is green, environmentally friendly and inexpensive.

[0045] In one embodiment, the bottom panel 14 and the support plate 30 are of an integrated structure.

[0046] Furthermore, please refer to Figure 1 and Figure 4, the widths of the bottom panel 14, the top panel 15, and the side panel 16 all gradually increase in the direction from the sound inlet 111 to the sound outlet 112. The horn 10 is an exponential deformation horn 10. Optionally, the horn 10 is an exponential horn 10 with a sound path of 150 mm to 170 mm. Specifically, the horn 10 is an exponential horn 10 with a sound path of 160 mm.

[0047] Further, please refer to Figure 1 and Figure 4 , the width L1 of the bottom panel 14 at the sound inlet 111 is 70 mm to 80 mm, and the width L2 of the bottom panel 14 at the sound outlet 112 is 120 mm to 140 mm. The width L3 of the top panel 15 at the sound inlet 111 is 70 mm to 80 mm, and the width L4 of the top panel 15 at the sound outlet 112 is 120 mm to 140 mm. The width D1 of the side panel 16 at the sound inlet 111 is 6 mm to 10 mm, and the width D2 of the side panel 16 at the sound outlet 112 is 50 mm to 60 mm.

[0048] Specifically, please refer to Figure 1 and Figure 4 , the width L1 of the bottom panel 14 at the sound inlet 111 is, for example, 75 mm, and the width L2 of the bottom panel 14 at the sound outlet 112 is, for example, 130 mm. The width L3 of the top panel 15 at the sound inlet 111 is, for example, 75 mm, and the width L4 of the top panel 15 at the sound outlet 112 is, for example, 130 mm. The width D1 of the side panel 16 at the sound inlet 111 is, for example, 8 mm, and the width D2 of the side panel 16 at the sound outlet 112 is 55 mm.

[0049] In one embodiment, please refer to Figures 6 to 9 , the sound amplification bracket of the electronic device further includes a magnifying glass 40. The magnifying glass 40 is detachably arranged on the horn 10. Specifically, the magnifying glass 40 is arranged parallel to the display screen of the electronic device 20 placed at the sound inlet 111, and can magnify the picture size on the display screen of the electronic device 20, saving energy without the need for an external display.

[0050] As a feasible solution, further, there are provided more than two insertion parts 17 on the upper surface of the horn 10. The more than two insertion parts 17 are arranged at intervals in a direction away from the sound inlet 111. The magnifying glass 40 is detachably inserted into the insertion part 17. Specifically, the magnifying glass 40 is a convex lens with a size of 28 cm X 17 cm (equivalent to a 9-inch screen), which can magnify the screen image of the electronic device 20. The insertion part 17 can specifically be a damping groove track with a length of, for example, 28 cm. After the magnifying glass 40 is inserted into the damping groove track, the magnifying glass 40 can be stably arranged on the upper surface of the horn 10. In addition, since there are more than two insertion parts 17 on the upper surface of the horn 10 and the distances to the electronic device 20 at the sound inlet 111 gradually increase, when the magnifying glass 40 is placed in different insertion parts 17, the magnifying effect on the screen size of the display screen of the electronic device 20 is different. Therefore, the user can place the magnifying glass 40 in the corresponding insertion part 17 according to his own needs to obtain the required magnified screen size, and the product performance is improved.

[0051] In a specific embodiment, please refer to Figures 6 to 9 , a sound amplification bracket for an electronic device, including a horn 10. The horn 10 is provided with a sound amplification channel 11. The two ends of the sound amplification channel 11 are respectively a sound inlet 111 and a sound outlet 112, and the opening size of the sound amplification channel 11 gradually increases in the direction from the sound inlet 111 to the sound outlet 112. The sound inlet 111 is used to be correspondingly arranged with the sound output end of the electronic device 20. When the electronic device 20 is placed at the sound inlet 111 of the horn 10, the horn 10 is used to support and fix the electronic device 20.

[0052] A support plate 30 is connected to the side wall of the sound inlet 111 of the horn 10. The support plate 30 is used to support the electronic device 20. A flange 113 is provided on the inner side wall of the sound amplification channel 11. The flange 113 is used to abut against the electronic device 20 inserted into the sound inlet 111. When the sound output end of the electronic device 20 is inserted into the sound inlet 111, the sound output end of the electronic device 20 is abutted by the flange 113, and at the same time, the back of the electronic device 20 is supported synchronously by the support plate 30, so as to facilitate the support and fixation of the electronic device 20 at the sound inlet 111.

[0053] The opening size of the sound inlet 111 is adapted to the sound output end of the electronic device 20. In this way, when the sound output end of the electronic device 20 is inserted into the sound inlet 111, the sound emitted by the speaker 21 at the sound output end completely propagates forward through the sound amplification channel 11 to the user, and the sound amplification effect is good.

[0054] The outer sidewall of the horn 10 is provided with support feet. The support feet include a first support foot 12 and a second support foot 13. The first support foot 12 and the second support foot 13 are arranged at intervals, the first support foot 12 is closer to the sound inlet 111 than the second support foot 13, and the length of the first support foot 12 is greater than that of the second support foot 13. In this way, when the horn 10 is placed on a tabletop, under the support of the first support foot 12 and the second support foot 13, it is beneficial to stably place the horn 10 on the tabletop without shaking. In addition, when the electronic device 20 placed at the sound inlet 111 of the horn 10 has its display screen facing the user's face, the sound outlet 112 of the horn 10 can face the user's face. That is to say, while acting as a bracket, it can also play a good role in sound amplification, and the product performance is relatively improved. Specifically, the first support foot 12 can be set to two, and the two first support feet 12 are arranged in parallel. The second support foot 13 can also be set to two, and the two second support feet 13 are arranged in parallel. Optionally, the first support foot 12, the second support foot 13 and the horn 10 are all of an integrated structure.

[0055] The first support foot 12 is perpendicular or substantially perpendicular to the part where the first support foot 12 is connected to the horn 10, and the second support foot 13 is perpendicular or substantially perpendicular to the part where the second support foot 13 is connected to the horn 10. When the horn 10 is placed on a tabletop, a structure similar to a triangle is formed among the first support foot 12, the part of the bottom surface of the horn 10 between the first support foot 12 and the second support foot 13, and the tabletop, so that the horn 10 can be stably placed on the tabletop. In addition, when the horn 10 is placed on a tabletop, the bottom of the first support foot 12 is inclined in a direction away from the second support foot 13. In this way, when the electronic device 20 placed at the sound inlet 111 of the horn 10 is relatively heavy, under the support of the first support foot 12, the horn 10 will not tip over, that is, the electronic device 20 above the horn 10 is stably arranged at the sound inlet 111.

[0056] The horn 10 includes a bottom panel 14, a top panel 15 and two side panels 16. The bottom panel 14 is connected to the top panel 15 through the side panels 16, and the bottom panel 14, the top panel 15 and the two side panels 16 enclose the sound amplification channel 11. Both the top panel 15 and the bottom panel 14 are arc-shaped panels. In this way, when the sound emitted by the electronic device 20 propagates through the sound amplification channel 11, the arc-shaped sliding surface of the arc-shaped panel has less loss of sound energy, which is beneficial to amplifying the sound emitted by the electronic device 20.

[0057] The support feet, the support plate 30, the bottom panel 14, the top panel 15 and the two side panels 16 are of an integrated structure and are integrally extruded using, for example, ABS resin material. The material is green, environmentally friendly and inexpensive.

[0058] The width of the bottom panel 14, the width of the top panel 15, and the width of the side panel 16 all gradually increase in the direction from the sound inlet 111 to the sound outlet 112. The horn 10 is an exponential horn 10 with a sound path of 150 mm to 170 mm. Specifically, the width L1 of the bottom panel 14 at the sound inlet 111 is, for example, 75 mm, and the width L2 of the bottom panel 14 at the sound outlet 112 is, for example, 130 mm; the width L3 of the top panel 15 at the sound inlet 111 is, for example, 75 mm, and the width L4 of the top panel 15 at the sound outlet 112 is, for example, 130 mm; the width D1 of the side panel 16 at the sound inlet 111 is, for example, 8 mm, and the width D2 of the side panel 16 at the sound outlet 112 is 55 mm.

[0059] The sound amplification bracket of the electronic device further includes a magnifying glass 40. The magnifying glass 40 is detachably arranged on the horn 10. An insertion part 17 is provided on the upper surface of the horn 10. The magnifying glass 40 is detachably inserted into the insertion part 17. The magnifying glass 40 is a convex lens of 28 cm X 17 cm (equivalent to a 9-inch screen), and can thus magnify the screen image of the electronic device 20. The insertion part 17 can specifically be a damping groove track with a length of, for example, 28 cm. After the magnifying glass 40 is inserted into the damping groove track, the magnifying glass 40 can be stably arranged on the upper surface of the horn 10.

[0060] The above-mentioned sound amplification bracket of the electronic device has at least the following advantages:

[0061] 1. When the above-mentioned sound amplification bracket of the electronic device is in use, the electronic device 20 can be placed at the sound inlet 111 in alignment with the sound inlet 111. On the one hand, the horn 10 can be directly placed on, for example, a tabletop. The horn 10 is used to support and fix the electronic device 20, serving as a bracket, and there is no need to add an additional bracket, and the overall structure is simple. On the other hand, the sound emitted by the electronic device 20 enters the sound amplification channel 11 from the sound inlet 111, and the sound is amplified by the sound amplification channel 11, and the sound energy increases by more than 10 dB. Without increasing the power consumption and electrical energy of the electronic device 20 itself, the sound pressure can be greatly increased, the audio sound pressure played by the electronic device 20 itself can be made larger, and the sound energy can be transmitted farther. In addition, under the action of the sound amplification channel 11, the sound originally transmitted downward by the electronic device 20 is changed to be transmitted in the direction towards the user, thereby improving the product performance.

[0062] 2. It can not only be used as a desktop bracket for the electronic device 20 in cooperation with the user. Without making any settings and changes to the electronic device 20 itself, it can enlarge the volume of the electronic device 20, improve the sound quality and picture quality, and does not increase the power consumption of the machine itself.

[0063] 3. It has no built-in battery, is small in size, does not require electricity, and is purely a structural sound amplification. The overall structure is simple, easy to manufacture, the appearance can be diversified, the price is low, and it is convenient for promotion and application.

[0064] 4. It can be integrally made of, for example, ABS resin material. The material is green and environmentally friendly, and the price is low.

[0065] 5. Using a magnifying glass 40 can magnify the picture size on the display screen of the electronic device 20, without the need to rely on an external monitor, saving energy.

[0066] In this embodiment, the "support and fixation" only refers to playing a stable support role, rather than firmly connecting the two together by mechanical connection methods (including bonding, screw connection, bolt connection, etc.). For example, when the second component supports and fixes the first component, it should be understood that the first component is placed on the second component, and the second component can stably support the first component, and the first component can still be directly taken away from the second component as needed.

[0067] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0068] The above-described embodiments only represent several implementation manners of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the invention patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present invention patent shall be subject to the appended claims.

Claims

1. An amplification bracket for an electronic device, characterized in that, include: A horn and a magnifying glass, wherein the horn is provided with a sound amplification channel, and the two ends of the sound amplification channel are a sound inlet and a sound outlet respectively, the opening size of the sound amplification channel gradually increases in the direction from the sound inlet to the sound outlet, the sound inlet is used to be arranged corresponding to the sound outlet end of the electronic device, and when the electronic device is placed at the sound inlet of the horn, the horn can support and fix the electronic device; the horn comprises a bottom panel, a top panel and two side panels; the bottom panel is connected to the top panel through the side panels, and the bottom panel, the top panel and the two side panels form the sound amplification channel; the top panel and the bottom panel are both arc panels; the width of the bottom panel, the width of the top panel and the width of the side panels gradually increase in the direction from the sound inlet to the sound outlet; the horn is an exponential deformation horn; the horn is an exponential horn with a sound path of 150mm to 170mm; The magnifying glass is detachably arranged on the horn; a support plate is connected to the side wall of the sound inlet of the horn, and the support plate is used to support the electronic equipment; a flange is arranged on the inner side wall of the sound amplification channel; a support foot is arranged on the outer side wall of the horn, and the support foot includes a first support foot and a second support foot, the first support foot and the second support foot are arranged at intervals, the first support foot is closer to the sound inlet than the second support foot, and the length of the first support foot is greater than that of the second support foot; The support plate is rotatably arranged at the sound inlet of the horn through a damping hinge, and the first support foot includes a support rod connected through a damping hinge; the first support frame is a retractable support foot; The inner side wall of the sound amplification channel is provided with a flange, and the flange is used to interfere with the electronic device inserted into the sound inlet; The first supporting leg is perpendicular to the portion where the first supporting leg is connected to the horn, and the second supporting leg is perpendicular to the portion where the second supporting leg is connected to the horn; the bottom of the first supporting leg is inclined in a direction away from the second supporting leg; The width L1 of the bottom panel at the sound inlet is 70mm-80mm, and the width L2 of the bottom panel at the sound outlet is 120mm-140mm; the width L3 of the top panel at the sound inlet is 70mm-80mm, and the width L4 of the top panel at the sound outlet is 120mm-140mm; the width D1 of the side panel at the sound inlet is 6mm-10mm, and the width D2 of the side panel at the sound outlet is 50mm-60mm; The bottom panel, the top panel and the two side panels are an integrated structure; they are formed by integral extrusion of ABS resin material; The upper surface of the horn is provided with two or more inserting parts, and the two or more inserting parts are arranged in sequence and spaced apart in a direction away from the sound inlet; the magnifying glass is detachably inserted into the inserting parts; the magnifying glass is a convex lens of 28cm×17cm.

2. The sound amplification bracket of the electronic device according to claim 1, characterized in that, The first support feet are provided in two numbers, and the two first support feet are arranged in parallel; the second support feet are provided in two numbers, and the two second support feet are arranged in parallel.

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