Anti-falling sound charging base

Abstract

This utility model relates to the field of speaker charging base technology, and in particular to an anti-drop speaker charging base, including a charging base, a speaker, a speaker protection component, and a base protection component. The speaker and speaker protection component are both located on top of the charging base, and the base protection component is located on the bottom surface of the charging base. The base protection component includes a mounting base, a guide block, and conductive steel balls. A mounting groove is formed in the middle of the top surface of the mounting base, and the guide block is fixedly installed in the mounting groove. The top surface of the guide block has steel ball grooves that match the conductive steel balls, and the conductive steel balls are movably installed in the steel ball grooves. A counterweight is provided in the middle of the bottom surface of the mounting base, and the bottom surface of the counterweight is flush with the bottom surface of the mounting base. When falling, the mounting base is heavier due to the counterweight and conductive steel balls, increasing the probability of the mounting base colliding with the ground. During the collision, the conductive steel balls inside the mounting base collide with each other, converting kinetic energy into impact potential energy, thus avoiding continuous impact caused by multiple bounces after the collision.

Description

Technical Field

[0001] This utility model relates to the technical field of speaker charging bases, and in particular to a speaker charging base that prevents falling. Background Technology

[0002] Speakers are commonly used devices in homes and workplaces, while speaker charging docks are accessories that provide charging functionality for speakers. They are typically used for portable Bluetooth speakers or smart speakers and charge them via wired or wireless means, ensuring that the speaker always has a sufficient power supply, whether in use or not.

[0003] Because the components and casings of existing speakers are relatively fragile and lack strong resistance to drops and pressure, it is difficult to guarantee that the internal components of the speaker will not be damaged if it falls, drops, or slips from a height, resulting in waste of resources and loss of personal or collective property. To address this, the inventor has proposed an anti-drop speaker charging base to solve the aforementioned technical problems. Utility Model Content

[0004] The purpose of this utility model is achieved through the following means: a non-dropping speaker charging base, including a charging base, a speaker, a speaker protection component, and a base protection component. The speaker and the speaker protection component are both located above the charging base, and the base protection component is located on the bottom surface of the charging base. The base protection component includes a mounting base, a guide block, and conductive steel balls. A mounting groove is provided in the middle of the top surface of the mounting base, and the guide block is fixedly installed in the mounting groove. The top surface of the guide block has steel ball grooves that match the conductive steel balls, and the conductive steel balls are movably installed in the steel ball grooves. A threaded ring groove is provided on the edge of the top surface of the mounting base, and a sealing cover is provided on the top surface of the mounting base. A threaded protrusion matching the threaded ring groove is provided on the bottom surface of the sealing cover near the threaded ring groove. The threaded protrusion and the threaded ring groove are threadedly engaged. A counterweight is provided in the middle of the bottom surface of the mounting base. The bottom surface of the counterweight is flush with the bottom surface of the mounting base, and a connecting screw is provided on the top surface of the counterweight. The connecting screw passes through the guide block and the sealing cover and is threadedly connected to the charging base. A buffer pad is provided at the bottom of the mounting base.

[0005] In a further embodiment of the above description, a receiving groove matching the counterweight is provided in the middle of the bottom surface of the guide block near the counterweight. Mounting through holes are provided on the bottom surfaces of the buffer pad and the mounting base near the receiving groove, communicating with the receiving groove. A cross groove is provided on the bottom surface of the counterweight. Alternating clearance holes matching the connecting screw are provided on the guide block and the sealing cover near the connecting screw. A first buffer ring is connected to the upper end of the outer cylindrical surface of the mounting base; the first buffer ring protects the charging base.

[0006] In a further embodiment of the above description, the charging base includes an outer shell and a fixing base. The fixing base is disposed on the top surface of the sealing cover, and the outer shell covers the top surface of the fixing base. A support plate is provided on the top surface of the fixing base. Batteries are installed at both ends of the top of the support plate. A circuit board is provided above the batteries. A charging terminal is provided on the top surface of the circuit board. A connecting post is provided in the middle of the top surface of the fixing base. The circuit board, batteries, and charging terminals are used to provide charging for the speaker.

[0007] In a further embodiment of the above description, a connecting channel matching the connecting screw is provided in the middle of the bottom surface of the fixing base near the connecting post. A connecting groove is provided on the top surface of the outer casing. An opening is provided in the connecting groove near the connecting channel. The charging terminal extends through the connecting groove. A terminal block is provided in the connecting groove near the charging terminal. The speaker protection component is set on the connecting groove. The connecting channel is used to provide a fixed installation effect for the connecting screw.

[0008] In a further embodiment of the above description, the audio protection assembly includes an upper housing and a lower housing. The lower housing is mounted on the top surface of the connecting groove. The top surface of the lower housing has a lower protective groove that matches the speaker. The lower protective groove has matching notches near the opening and terminal block. The bottom of the lower protective groove has a fixing bolt, which passes through the notch and is threadedly connected to the connecting screw. The upper housing covers the lower housing. The bottom surface of the upper housing has an upper protective groove that matches the speaker. The speaker is positioned between the upper and lower housings. The upper end of the upper housing has sound outlet holes near the speaker. The sound outlet holes facilitate the propagation of sound from the speaker.

[0009] In a further embodiment of the above description, the top surface of the upper housing is provided with a clamping groove, and a threaded hole is provided in the center of the bottom of the clamping groove. The threaded hole communicates with the upper protective groove. A clamping block is provided in the upper protective groove near the threaded hole. A clamping bolt is installed above the clamping groove. The screw of the clamping bolt passes through the threaded hole and connects with the clamping block. A threaded groove is provided on the edge of the top surface of the lower housing. A connecting threaded ring matching the threaded groove is provided on the bottom surface of the upper housing near the threaded groove. A second buffer ring is installed on the outer side of the upper housing near the lower housing. The second buffer ring is used to provide protection for the upper and lower housings.

[0010] Compared with the prior art, the beneficial effects of this utility model are: by setting up counterweight, mounting base, guide block and conductive steel ball, the conductive steel ball increases the counterweight of the mounting base, lowers the center of gravity of the speaker body, and makes the speaker body stable.

[0011] When a fall occurs, the mounting base is relatively heavy due to its counterweight and conductive steel balls. This increases the probability that the mounting base will be the first to contact the ground during the fall. At the same time, during the collision, the conductive steel balls inside the mounting base collide with each other, converting kinetic energy into impact potential energy, thus avoiding continuous impact caused by multiple bounces after the initial collision. In addition, the bottom surface of the base is equipped with a buffer pad, which prevents the counterweight from directly contacting the ground and also effectively reduces the noise generated during the fall. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural diagram of an anti-drop speaker charging base according to the present invention;

[0013] Figure 2 This is a three-dimensional structural diagram of an anti-drop speaker charging base from another perspective of this utility model;

[0014] Figure 3 This is an exploded view of the structure of an anti-drop speaker charging base according to this utility model;

[0015] Figure 4 This is an exploded view of the structure of the anti-drop speaker charging base of this utility model from another perspective;

[0016] Figure 5 This is a schematic diagram of the internal structure of an anti-drop speaker charging base according to this utility model;

[0017] In the diagram: 1-speaker, 2-mounting base, 3-guide block, 4-conductive steel ball, 5-mounting groove, 6-steel ball groove;

[0018] 7-Threaded annular groove, 8-Sealing cap, 9-Threaded flange, 10-Counterweight, 11-Connecting screw;

[0019] 12-Buffer pad, 13-Receiving groove, 14-Mounting through hole, 15-Cross groove, 16-Allowing hole;

[0020] 17-First buffer ring, 18-Outer shell, 19-Fixing base, 20-Support plate, 21-Battery;

[0021] 22-Circuit board, 23-Charging terminal, 24-Connecting post, 25-Connecting channel, 26-Connecting slot;

[0022] 27-Opening, 28-Terminal base, 29-Upper housing, 30-Lower housing, 31-Lower protective groove, 32-Notch;

[0023] 33-Fixing bolt, 34-Upper protective groove, 35-Sound outlet, 36-Pressure groove, 37-Threaded hole;

[0024] 38-Clamping block, 39-Clamping bolt, 40-Threaded groove, 41-Connecting threaded ring, 42-Second buffer ring. Detailed Implementation

[0025] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0026] For this embodiment, please refer to Figures 1-5 The present invention relates to an anti-drop speaker charging base, comprising a charging base, a speaker 1, a speaker protection component, and a base protection component. The speaker 1 and the speaker protection component are both positioned above the charging base, while the base protection component is positioned on the bottom surface of the charging base. The base protection component includes a mounting base 2, a guide block 3, and conductive steel balls 4. A mounting groove 5 is formed in the center of the top surface of the mounting base 2. The guide block 3 is fixedly positioned within the mounting groove 5. Steel ball grooves 6, matching the conductive steel balls 4, are distributed on the top surface of the guide block 3. The conductive steel balls 4 are movably positioned within the steel ball grooves 6. The mounting base 2 has a threaded annular groove 7 on the edge of its top surface. The top surface of the mounting base 2 is covered with a sealing cover 8. The bottom surface of the sealing cover 8 is provided with a threaded protrusion 9 that matches the threaded annular groove 7. The threaded protrusion 9 and the threaded annular groove 7 are threadedly engaged. The bottom surface of the mounting base 2 is provided with a counterweight 10 in the middle. The bottom surface of the counterweight 10 is flush with the bottom surface of the mounting base 2. The top surface of the counterweight 10 is provided with a connecting screw 11. The connecting screw 11 passes through the guide block 3 and the sealing cover 8 and is threadedly connected to the charging base. The bottom of the mounting base 2 is provided with a buffer pad 12.

[0027] The bottom surface of the guide block 3 has a receiving groove 13 that matches the counterweight 10. The bottom surface of the buffer pad 12 and the bottom surface of the mounting base 2 are both provided with mounting through holes 14 near the receiving groove 13. The mounting through holes 14 are connected to the receiving groove 13. The bottom surface of the counterweight 10 has a cross groove 15. The guide block 3 and the sealing cover 8 are provided with clearance holes 16 that match the connecting screw 11 near the connecting screw 11. The upper end of the outer cylindrical surface of the mounting base 2 is connected with a first buffer ring 17.

[0028] The charging base includes an outer shell 18 and a fixing base 19. The fixing base 19 is disposed on the top surface of the sealing cover 8. The outer shell 18 covers the top surface of the fixing base 19. The top surface of the fixing base 19 is provided with a support plate 20. Batteries 21 are installed at both ends of the top of the support plate 20. A circuit board 22 is provided above the batteries 21. The top surface of the circuit board 22 is provided with charging terminals 23. A connecting post 24 is provided in the middle of the top surface of the fixing base 19.

[0029] It should be noted that the electrical wiring connection between circuit board 22, battery 21 and speaker 1 adopts the wire connection method used in the prior art. It will not be specifically shown or explained here. The attached drawings are only for illustration purposes. Those skilled in the art should make reasonable selections and designs according to the actual situation to ensure normal operation and use.

[0030] A connecting channel 25 matching the connecting screw 11 is provided in the middle of the bottom surface of the fixing base 19 near the connecting post 24. A connecting groove 26 is provided on the top surface of the outer shell 18. An opening 27 is provided in the connecting groove 26 near the connecting channel 25. The charging terminal 23 extends through the connecting groove 26. A terminal block 28 is provided in the connecting groove 26 near the charging terminal 23. The speaker 1 protection component is provided on the connecting groove 26.

[0031] The audio protection assembly includes an upper housing 29 and a lower housing 30. The lower housing 30 is installed on the top surface of the connecting groove 26. The top surface of the lower housing 30 is provided with a lower protective groove 31 that matches the speaker 1. The lower protective groove 31 is provided with matching notches 32 near the opening 27 and the terminal block 28. The bottom of the lower protective groove 31 is provided with a fixing bolt 33. The fixing bolt 33 passes through the notch 32 and is threadedly connected to the connecting screw 11. The upper housing 29 covers the lower housing 30. The bottom surface of the upper housing 29 is provided with an upper protective groove 34 that matches the speaker 1. The speaker 1 is located between the upper housing 29 and the lower housing 30. The upper end of the upper housing 29 is provided with sound outlet holes 35 near the speaker 1.

[0032] The top surface of the upper housing 29 is provided with a clamping groove 36, and a threaded hole 37 is provided in the middle of the bottom of the clamping groove 36. The threaded hole 37 is connected to the upper protective groove 34. A clamping block 38 is provided in the upper protective groove 34 near the threaded hole 37. A clamping bolt 39 is installed above the clamping groove 36. The screw of the clamping bolt 39 passes through the threaded hole 37 and connects to the clamping block 38. A threaded groove 40 is provided on the edge of the top surface of the lower housing 30. A connecting ring 41 matching the threaded groove 40 is provided on the bottom surface of the upper housing 29 near the threaded groove 40. A second buffer ring 42 is installed on the outer side of the upper housing 29 near the lower housing 30.

[0033] The assembly process of this utility model is as follows: 1) Assemble the base protection component: After the guide block 3 is placed in the mounting base 2 and the conductive steel ball 4 is placed in the steel ball groove 6, it is connected to the threaded ring groove 7 through the threaded protrusion 9 to complete the assembly of the base protection component.

[0034] 2) Connecting base protection assembly: After aligning the sealing cover 8 with the fixed base 19, place the counterweight 10 and the connecting screw 11 into the receiving groove 13, and at the same time move the connecting screw 11 toward the connecting channel 25 in the middle of the connecting column 24;

[0035] 3) Connect the audio protection component: Align the notch 32 at the bottom of the lower housing 30 with the terminal block 28 and the opening 27, and fit the bottom surface of the lower housing 30 with the bottom of the connecting groove 26. Then, use the fixing bolt 33 to pass through the notch 32, the opening 27 and the top of the connecting screw 11 to make a threaded connection, thereby locking the lower housing 30.

[0036] 4) Install the speaker: Align the charging port at the bottom of the speaker 1 with the terminal block 28, install the speaker 1, cover the lower housing 30 with the upper housing 29, and use the connecting screw ring 41 to connect with the threaded groove 40. Finally, tighten the clamping bolt 39. The clamping bolt 39 drives the clamping block 38 to clamp and lock the speaker 1, completing the assembly.

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0038] Furthermore, in the description of the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0039] Finally, it should be noted that the above embodiments are merely specific implementations of this utility model, used to illustrate the technical solution of this utility model, and not to limit it. The protection scope of this utility model is not limited thereto. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that any person skilled in the art can still modify or easily conceive of changes to the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features, within the technical scope disclosed in this utility model. These modifications, changes, or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model, and should all be covered within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the scope of the claims.

Claims

1. A drop-proof speaker charging dock, comprising a charging dock, a speaker, a speaker protection component, and a base protection component, wherein the speaker and the speaker protection component are both disposed on the top of the charging dock, and the base protection component is disposed on the bottom surface of the charging dock, characterized in that: The base protection assembly includes a mounting base, a guide block, and conductive steel balls. A mounting groove is formed in the center of the top surface of the mounting base. The guide block is fixedly installed in the mounting groove. Steel ball grooves matching the conductive steel balls are distributed on the top surface of the guide block, and the conductive steel balls are movably installed within these grooves. A threaded annular groove is formed along the edge of the top surface of the mounting base. A sealing cap is fitted over the top surface of the mounting base. A threaded protrusion matching the threaded annular groove is located on the bottom surface of the sealing cap near the threaded annular groove, and the threaded protrusion engages with the threaded annular groove. A counterweight is located in the center of the bottom surface of the mounting base, with its bottom surface flush with the bottom surface of the mounting base. A connecting screw is located on the top surface of the counterweight, passing through the guide block and the sealing cap to connect threadedly to the charging base. A buffer pad is located at the bottom of the mounting base.

2. The anti-drop speaker charging base according to claim 1, characterized in that: The bottom surface of the guide block has a receiving groove that matches the counterweight. The bottom surface of the buffer pad and the bottom surface of the mounting base both have mounting through holes that communicate with the receiving groove. The bottom surface of the counterweight has a cross groove. The guide block and the sealing cover have clearance holes that match the connecting screw near the connecting screw. The upper end of the outer cylindrical surface of the mounting base is connected to a first buffer ring.

3. The anti-drop speaker charging base according to claim 1, characterized in that: The charging base includes an outer shell and a fixing base. The fixing base is disposed on the top surface of the sealing cover, and the outer shell covers the top surface of the fixing base. A support plate is provided on the top surface of the fixing base. Batteries are installed at both ends of the top of the support plate. A circuit board is provided above the batteries. A charging terminal is provided on the top surface of the circuit board. A connecting post is provided in the middle of the top surface of the fixing base.

4. The anti-drop speaker charging base according to claim 3, characterized in that: A connecting channel matching the connecting screw is provided in the middle of the bottom surface of the fixed base near the connecting post. A connecting groove is provided on the top surface of the outer shell. An opening is provided in the connecting groove near the connecting channel. The charging terminal extends through the connecting groove. A terminal block is provided in the connecting groove near the charging terminal. The speaker protection component is set on the connecting groove.

5. The anti-drop speaker charging dock according to claim 4, characterized in that: The audio protection assembly includes an upper housing and a lower housing. The lower housing is installed on the top surface of the connecting groove. The top surface of the lower housing is provided with a lower protective groove that matches the speaker. The lower protective groove has matching notches near the opening and terminal block. The bottom of the lower protective groove is provided with a fixing bolt. The fixing bolt passes through the notch and is threadedly connected to the connecting screw. The upper housing covers the lower housing. The bottom surface of the upper housing is provided with an upper protective groove that matches the speaker. The speaker is placed between the upper housing and the lower housing. The upper end of the upper housing has sound outlet holes distributed near the speaker.

6. The anti-drop speaker charging dock according to claim 5, characterized in that: The top surface of the upper housing is provided with a clamping groove, and a threaded hole is provided in the middle of the bottom of the clamping groove. The threaded hole communicates with the upper protective groove. A clamping block is provided in the upper protective groove near the threaded hole. A clamping bolt is installed above the clamping groove. The screw of the clamping bolt passes through the threaded hole and connects with the clamping block. A threaded groove is provided on the edge of the top surface of the lower housing. A connecting threaded ring matching the threaded groove is provided on the bottom surface of the upper housing near the threaded groove. A second buffer ring is installed on the outer side of the upper housing near the lower housing.

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