Sound box charging seat convenient to install
By combining the design of a rotating base, lifting screw, limiting sleeve, and guide sleeve, the problem of unstable connection between the speaker and the charging base is solved, achieving a stable connection and portability of the speaker on the charging base.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2026-03-03
AI Technical Summary
The existing speaker and charging dock lack a stable and reliable connection structure, which makes the speaker unstable on the dock, easy to tip over and fall, and easy to separate when carried, affecting the comfort of outdoor use.
The speaker adopts a design with a rotating base, lifting screw, limiting sleeve, and guide sleeve. The rotating base drives the limiting sleeve and lifting screw to rotate, realizing a detachable connection between the speaker and the charging base. The lifting screw is threaded into the connecting screw hole on the bottom of the speaker to ensure a stable connection.
It achieves a stable connection between the speaker and the charging base, preventing tipping and drops, making it easy to carry and improving the comfort of outdoor use.
Smart Images

Figure CN223967675U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of speaker charging bases, and in particular to an easy-to-install speaker charging base. 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] Existing speaker charging docks typically use a simple plug-in connection between a terminal block and a matching charging port, lacking a stable and reliable connection structure. This results in the speaker being unstable on the dock, making it prone to tipping and falling. Furthermore, the lack of a structural connection between the speaker and the dock makes them easy to separate during transport, increasing the complexity of carrying them and affecting comfort when using them outdoors. Therefore, in order to solve the above-mentioned technical problems, this application proposes an easy-to-install speaker charging dock. Utility Model Content
[0004] The purpose of this utility model is achieved through the following method: an easy-to-install speaker charging base, including a speaker, a charging base, and a mounting connection assembly. The speaker is positioned above the charging base, and the mounting connection assembly is positioned on the bottom surface of the charging base and passes through the charging base to be detachably connected to the speaker. The mounting connection assembly includes a rotating seat, a lifting screw, a limiting sleeve, and a guide sleeve. The rotating seat is rotatably positioned below the charging base and connected to it. A mounting groove is formed on the top surface of the rotating seat. The limiting sleeve is positioned in the middle of the bottom of the mounting groove. The guide sleeve is installed on the bottom surface of the charging base and is movably fitted onto the outside of the limiting sleeve. The lifting screw is movably positioned in the middle of the charging base. A control disc is provided at the lower end of the lifting screw near the limiting sleeve. A control protrusion is provided on one side of the control disc. A control groove is formed on the side of the limiting sleeve near the control protrusion. A spiral groove matching the control protrusion is distributed on the inner wall of the guide sleeve near the control protrusion. The control protrusion passes through the control groove and engages with the spiral groove. The spiral groove extends towards the top of the guide sleeve. A connecting screw hole matching the lifting screw is provided on the bottom surface of the speaker.
[0005] In a further embodiment of the above description, the charging base includes an upper housing, a base plate, a battery, and a circuit board. The upper housing is detachably mounted on top of the base plate, and the bottom of the upper housing is fixedly connected to the base plate. A support frame is provided on the top surface of the base plate, and the battery is mounted on the support frame. The circuit board is positioned above the battery and is detachably connected to the inner wall of the upper housing by bolts. The bottom surface of the base plate is fixedly connected to a guide sleeve. The upper housing and base plate are used to provide mounting for the battery and circuit board, and the battery is used to charge the speaker.
[0006] In a further embodiment of the above description, the top surface of the upper housing is provided with a positioning groove that matches the bottom of the speaker. The top surface of the circuit board is provided with a charging terminal, the upper end of which extends through the positioning groove. A terminal block is provided on the positioning groove near the charging terminal. A connecting hole is provided in the middle of the positioning groove, which communicates with the inner side of the upper housing. A support column is provided in the middle of the top surface of the bottom plate. The support column is used to provide support between the bottom plate and the inner wall of the upper housing, and also to accommodate the design of the lifting screw.
[0007] In a further embodiment of the above description, the upper end of the support column extends toward the top of the upper housing. A mounting hole is provided in the middle of the bottom surface of the base plate near the support column. The mounting hole extends toward the top surface of the support column and is connected to the connecting hole. A clearance hole matching the support column is provided on the top surface of the circuit board near the support column. The lifting screw is rotatably disposed in the clearance hole. The clearance hole on the circuit board can provide a positioning and installation effect between the circuit board and the support column.
[0008] In a further embodiment of the above description, an indicator light is provided at one end of the top surface of the circuit board. The end of the indicator light away from the circuit board extends toward the outer side of the upper housing. An observation port matching the indicator light is provided on the upper housing near the indicator light, and one end of the indicator light is placed inside the observation port. The indicator light can be easily viewed by the user.
[0009] In a further embodiment of the above description, a switch button is provided on the bottom surface of the circuit board away from the indicator light. A reset spring is provided on one side of the switch button, and a connecting block is provided on the side of the reset spring away from the switch button. A slot matching the connecting block is provided on the inner wall of the upper housing near the connecting block. A pressing position is provided on the outer side of the upper housing near the switch button, and the pressing position is connected to the interior of the upper housing. The switch button is used to provide control over the circuit board.
[0010] Compared with the prior art, the beneficial effects of this utility model are as follows: Through the design of the rotating base, lifting screw, limiting sleeve, and guide sleeve, when structural connection with the speaker is required, one hand can be used to grasp the upper shell and rotate the rotating base. The rotating base will drive the limiting sleeve to rotate. When the limiting sleeve rotates, the control plate and lifting screw will rotate through the control groove and control protrusion. Since the control protrusion passes through the control groove and cooperates with the spiral groove on the inner wall of the guide sleeve, the control plate and lifting screw will rotate and rise along the spiral groove when they rotate. Therefore, when making structural connection, the speaker only needs to be placed on the top of the upper shell, and then the rotating base can be rotated. The lifting screw will rotate and rise, and connect with the connecting screw hole on the bottom of the speaker through the thread, thus achieving the effect of structural connection. This prevents the speaker from being unstable on the base and easily tipping over or falling, and also makes it easier for users to carry. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural diagram of an easy-to-install speaker charging dock according to this utility model;
[0012] Figure 2 This is a three-dimensional structural diagram of an easy-to-install speaker charging dock according to this utility model from another perspective.
[0013] Figure 3 This is an exploded view of the structure of an easy-to-install speaker charging dock according to this utility model;
[0014] Figure 4 This is an exploded view of the structure of a speaker charging dock that is easy to install, according to another perspective of this utility model.
[0015] Figure 5 This is a utility model Figure 3 A partially enlarged schematic diagram of structure A in the middle;
[0016] Figure 6 This is a utility model Figure 3 A partially enlarged schematic diagram of structure B in the middle;
[0017] Figure 7 This is a utility model Figure 4 A partially enlarged schematic diagram of the middle structure C;
[0018] Figure 8 This is a schematic diagram of the installation structure of an easy-to-install speaker charging dock according to this utility model;
[0019] In the diagram: 1-speaker, 2-rotating base, 3-lifting screw, 4-limiting sleeve, 5-guide sleeve, 6-mounting slot;
[0020] 7-Control panel, 8-Control protrusion, 9-Control groove, 10-Spiral groove, 11-Connecting screw hole, 12-Upper housing;
[0021] 13-Base plate, 14-Battery, 15-Circuit board, 16-Support frame, 17-Positioning slot, 18-Charging terminal;
[0022] 19-Terminal base, 20-Connection hole, 21-Support post, 22-Mounting hole, 23-Allowing hole, 24-Indicator light;
[0023] 25-Observation port, 26-Switch button, 27-Reset spring, 28-Connecting block, 29-Slot;
[0024] 30 - Press position. 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 1-8 The present invention relates to a speaker charging base that is easy to install, comprising a speaker 1, a charging base, and a mounting connection assembly. The speaker 1 is positioned above the charging base. The mounting connection assembly is positioned on the bottom surface of the charging base and passes through the charging base for detachable connection with the speaker 1. The mounting connection assembly includes a rotating base 2, a lifting screw 3, a limiting sleeve 4, and a guide sleeve 5. The rotating base 2 is rotatably positioned below the charging base and connected to the charging base. The top surface of the rotating base 2 has a mounting groove 6. The limiting sleeve 4 is positioned in the middle of the bottom of the mounting groove 6. The guide sleeve 5 is mounted on the bottom surface of the charging base and... The lifting screw 3 is movably mounted on the outside of the limiting sleeve 4 and is movably mounted in the middle of the charging base. The lower end of the lifting screw 3 is provided with a control disk 7 near the limiting sleeve 4. A control protrusion 8 is provided on one side of the control disk 7. A control groove 9 is provided on the side of the limiting sleeve 4 near the control protrusion 8. The inner wall of the guide sleeve 5 is provided with a spiral groove 10 that matches the control protrusion 8. The control protrusion 8 passes through the control groove 9 and engages with the spiral groove 10. The spiral groove 10 extends toward the top of the guide sleeve 5. The bottom surface of the speaker 1 is provided with a connecting screw hole 11 that matches the lifting screw 3.
[0027] The charging base includes an upper housing 12, a base plate 13, a battery 14, and a circuit board 15. The upper housing 12 is detachably mounted on top of the base plate 13, and the bottom of the upper housing 12 is fixedly connected to the base plate 13. A support frame 16 is provided on the top surface of the base plate 13, and the battery 14 is mounted on the support frame 16. The circuit board 15 is located above the battery 14 and is detachably connected to the inner wall of the upper housing 12 by bolts. The bottom surface of the base plate 13 is fixedly connected to the guide sleeve 5.
[0028] The top surface of the upper housing 12 is provided with a positioning groove 17 that matches the bottom of the speaker 1. The top surface of the circuit board 15 is provided with a charging terminal 18. The upper end of the charging terminal 18 extends through the positioning groove 17. A terminal seat 19 is provided on the positioning groove 17 near the charging terminal 18. A connecting hole 20 is provided in the middle of the positioning groove 17. The connecting hole 20 communicates with the inner side of the upper housing 12. A support column 21 is provided in the middle of the top surface of the bottom plate 13.
[0029] The upper end of the support column 21 extends toward the top of the upper housing 12. The bottom surface of the base plate 13 is provided with a mounting hole 22 near the support column 21. The mounting hole 22 extends toward the top surface of the support column 21 and is connected to the connecting hole 20. The top surface of the circuit board 15 is provided with a clearance hole 23 that matches the support column 21. The lifting screw 3 is rotatably disposed in the clearance hole 23.
[0030] One end of the top surface of the circuit board 15 is provided with an indicator light 24. The end of the indicator light 24 away from the circuit board 15 extends toward the outer side of the upper housing 12. The upper housing 12 is provided with an observation port 25 that matches the indicator light 24 near the position of the indicator light 24. One end of the indicator light 24 is set in the observation port 25.
[0031] A switch button 26 is provided on the bottom surface of the circuit board 15 away from the indicator light 24. A reset spring 27 is provided on one side of the switch button 26. A connecting block 28 is provided on the side of the reset spring 27 away from the switch button 26. A slot 29 matching the connecting block 28 is provided on the inner wall of the upper housing 12 near the connecting block 28. A pressing position 30 is provided on the outer side of the upper housing 12 near the switch button 26. The pressing position 30 is in communication with the interior of the upper housing 12.
[0032] The working process of this utility model is as follows: When structural connection with the speaker 1 is required, after plugging the charging interface on the bottom surface of the speaker 1 that matches the terminal block 19 into the terminal block 19, one hand can hold the upper housing 12 and the other hand can rotate the rotating seat 2. The rotating seat 2 will drive the limiting sleeve 4 to rotate. When the limiting sleeve 4 rotates, the control plate 7 and the lifting screw 3 will rotate through the control groove 9 and the control protrusion 8. Since the control protrusion 8 passes through the control groove 9 and cooperates with the spiral groove 10 on the inner wall of the guide sleeve 5, the control plate 7 and the lifting screw 3 will rotate and rise along the spiral groove 10 when they rotate. Therefore, when making structural connection, simply place the speaker on the top of the upper housing 12 and then rotate the rotating seat 2. The lifting screw 3 will rotate and rise. When rotating and rising, the lifting screw 3 will be screwed into the connecting screw hole 11 on the bottom surface of the speaker 1 to achieve threaded connection.
[0033] 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.
[0034] 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.
[0035] 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 speaker charging dock that is easy to install, comprising a speaker, a charging base, and a mounting connection assembly, wherein the speaker is disposed above the charging base, and the mounting connection assembly is disposed on the bottom surface of the charging base and passes through the charging base to be detachably connected to the speaker, characterized in that: The mounting and connecting assembly includes a rotating base, a lifting screw, a limiting sleeve, and a guide sleeve. The rotating base is rotatably mounted below and connected to the charging base. A mounting groove is formed on the top surface of the rotating base. The limiting sleeve is positioned in the center of the bottom of the mounting groove. The guide sleeve is mounted on the bottom surface of the charging base and is movably fitted onto the outside of the limiting sleeve. The lifting screw is movably positioned in the center of the charging base. A control panel is located at the lower end of the lifting screw near the limiting sleeve. A control protrusion is located on one side of the control panel. A control groove is formed on the side of the limiting sleeve near the control protrusion. Spiral grooves matching the control protrusion are distributed on the inner wall of the guide sleeve near the control protrusion. The control protrusion passes through the control groove and engages with the spiral groove. The spiral groove extends towards the top of the guide sleeve. A connecting screw hole matching the lifting screw is provided on the bottom surface of the speaker.
2. The speaker charging dock that is easy to install according to claim 1, characterized in that: The charging base includes an upper shell, a base plate, a battery, and a circuit board. The upper shell is detachably mounted on top of the base plate, and the bottom of the upper shell is fixedly connected to the base plate. A support frame is provided on the top surface of the base plate, the battery is mounted on the support frame, the circuit board is located above the battery, and the circuit board is detachably connected to the inner wall of the upper shell by bolts. The bottom surface of the base plate is fixedly connected to a guide sleeve.
3. The speaker charging dock that is easy to install according to claim 2, characterized in that: The top surface of the upper housing has a positioning groove that matches the bottom of the speaker. The top surface of the circuit board has a charging terminal. The upper end of the charging terminal extends through the positioning groove. A terminal seat is provided on the positioning groove near the charging terminal. A connecting hole is provided in the middle of the positioning groove. The connecting hole communicates with the inner side of the upper housing. A support column is provided in the middle of the top surface of the bottom plate.
4. The speaker charging dock that is easy to install according to claim 3, characterized in that: The upper end of the support column extends toward the top of the upper housing. The bottom surface of the base plate has a mounting hole near the support column. The mounting hole extends toward the top surface of the support column and is connected to the connecting hole. The top surface of the circuit board has a clearance hole that matches the support column. The lifting screw is rotatably installed in the clearance hole.
5. The speaker charging dock that is easy to install according to claim 2, characterized in that: An indicator light is provided at one end of the top surface of the circuit board. The end of the indicator light away from the circuit board extends toward the outer side of the upper housing. An observation port matching the indicator light is provided on the upper housing near the indicator light, and one end of the indicator light is placed inside the observation port.
6. The speaker charging dock that is easy to install according to claim 5, characterized in that: A switch button is provided on the bottom surface of the circuit board away from the indicator light. A reset spring is provided on one side of the switch button. A connecting block is provided on the side of the reset spring away from the switch button. A slot matching the connecting block is provided on the inner wall of the upper housing near the connecting block. A pressing position is provided on the outer side of the upper housing near the switch button. The pressing position is connected to the interior of the upper housing.