Bluetooth speaker with lifting atmosphere lamp
By using a servo motor to drive a gear and rack, the ambient light of the Bluetooth speaker can be raised and lowered, solving the problem that the ambient light of existing Bluetooth speakers cannot be raised and lowered, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU BIKAINUO TECH CO LTD
- Filing Date
- 2025-04-18
- Publication Date
- 2026-05-29
Smart Images

Figure CN224305864U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of Bluetooth speaker technology, specifically a Bluetooth speaker with a liftable ambient light. Background Technology
[0002] Bluetooth speakers apply Bluetooth technology to traditional digital and multimedia speakers, allowing users to listen to music freely in various ways without the hassle of annoying wires.
[0003] To enhance the ambiance of Bluetooth speakers, ambient lights are often installed. However, existing ambient lights for Bluetooth speakers are fixedly mounted around the speaker and cannot be raised or lowered as the speaker operates, resulting in a poor user experience. Therefore, this application proposes a Bluetooth speaker with a retractable ambient light. Utility Model Content
[0004] The purpose of this invention is to provide a Bluetooth speaker with a liftable ambient light to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a Bluetooth speaker with a liftable ambient light, comprising a Bluetooth speaker body, wherein a horn-shaped mounting cavity is provided at the center of the top of the Bluetooth speaker body, and an ambient light lifting mechanism is installed in the horn-shaped mounting cavity;
[0006] The ambient light lifting mechanism includes a mounting housing fixedly installed at the bottom of the horn-shaped mounting cavity, a horn-shaped transparent lampshade that can be lifted and lowered is provided above the mounting housing, and a cover plate is provided on the top of the horn-shaped transparent lampshade;
[0007] The mounting housing has a rack that can move up and down at its center, and a servo motor is provided on one side inside the mounting housing. The output end of the servo motor is provided with a gear that meshes with the rack.
[0008] An ambient light PCB board is installed inside the horn-shaped transparent lampshade, and the center of the lower surface of the ambient light PCB board is fixedly connected to the top of the rack.
[0009] The shape of the trumpet-shaped transparent lampshade matches the shape of the trumpet-shaped mounting cavity.
[0010] The mounting housing has guide rods evenly distributed around the rack on its top, and the ambient light PCB board has guide holes on its surface corresponding to the positions of the guide rods. The ambient light PCB board slides along the guide rods through the guide holes.
[0011] The mounting housing has a mounting plate inside, near the rack, and an upper limit switch and a lower limit switch are arranged sequentially from top to bottom on one side of the mounting plate. The rack has a contact module that cooperates with the upper limit switch and the lower limit switch.
[0012] The upper limit switch and the lower limit switch are located on the trajectory of the contact module moving up and down.
[0013] The Bluetooth speaker body has a controller and a power supply located at the bottom of its inner side. The controller is electrically connected to the power supply, the ambient light PCB board, the upper limit switch, and the lower limit switch.
[0014] The ambient light PCB board has LED beads evenly distributed on its surface.
[0015] The Bluetooth speaker body has a base at its bottom.
[0016] The Bluetooth speaker body is equipped with a handle on the top.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] This invention uses a servo motor to drive a gear. When the gear rotates clockwise, it drives a rack upward, thereby moving the ambient light PCB board and the horn-shaped transparent lampshade upward from the horn-shaped mounting cavity. When the gear rotates counterclockwise, it drives the rack downward, thereby moving the ambient light PCB board and the horn-shaped transparent lampshade into the horn-shaped mounting cavity. By controlling the raising and lowering of the ambient light PCB board and the horn-shaped transparent lampshade, the ambient light PCB board and the horn-shaped transparent lampshade can be raised when the Bluetooth speaker is turned on and lowered when it is turned off, enhancing the user experience. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the isometric structure of the present invention in the first direction;
[0020] Figure 2 This is a schematic diagram of the second-direction isometric structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the internal structure of this utility model;
[0022] Figure 4 This is a schematic cross-sectional view of the present invention.
[0023] Figure 5 This is a schematic diagram of the ambient light lifting mechanism of this utility model;
[0024] Figure 6 This is a schematic diagram of the cross-sectional structure of the mounting housing of this utility model.
[0025] In the diagram: 1. Bluetooth speaker body; 11. Base; 12. Handle; 13. Horn-shaped mounting cavity; 2. Ambient light lifting mechanism; 21. Mounting housing; 211. Servo motor; 212. Gear; 213. Rack; 214. Contact module; 215. Mounting plate; 216. Upper limit switch; 217. Lower limit switch; 22. Horn-shaped transparent lampshade; 221. Ambient light PCB board; 222. Guide rod; 23. Cover plate. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0027] Please see Figure 1-6 This utility model provides a technical solution: a Bluetooth speaker with a liftable ambient light, including a Bluetooth speaker body 1, a horn-shaped mounting cavity 13 at the center of the top of the Bluetooth speaker body 1, and an ambient light lifting mechanism 2 installed in the horn-shaped mounting cavity 13; the ambient light lifting mechanism 2 includes a mounting housing 21 fixedly installed at the bottom of the horn-shaped mounting cavity 13, a liftable horn-shaped transparent lampshade 22 above the mounting housing 21, and a cover plate 23 on the top of the horn-shaped transparent lampshade 22; a rack 213 that can move up and down is provided at the center of the mounting housing 21, a servo motor 211 is provided on one side inside the mounting housing 21, and a gear 212 that meshes with the rack 213 is provided at the output end of the servo motor 211; an ambient light PCB board 221 is provided inside the horn-shaped transparent lampshade 22, and the center of the lower surface of the ambient light PCB board 221 is fixedly connected to the top of the rack 213.
[0028] In practice, the servo motor 211 drives the gear 212 to rotate. The servo motor 211 can drive the gear 212 to rotate clockwise or counterclockwise. When the gear 212 rotates clockwise, it drives the rack 213 to move upward, thereby moving the ambient light PCB board 221 and the horn-shaped transparent lampshade 22 upward from the horn-shaped mounting cavity 13. When the gear 212 rotates counterclockwise, it drives the rack 213 to move downward, thereby moving the ambient light PCB board 221 and the horn-shaped transparent lampshade 22 into the horn-shaped mounting cavity 13. By controlling the raising and lowering of the ambient light PCB board 221 and the horn-shaped transparent lampshade 22, the ambient light PCB board 221 and the horn-shaped transparent lampshade 22 can be raised when the Bluetooth speaker is turned on and lowered when it is turned off, thus enhancing the user experience.
[0029] The shape of the horn-shaped transparent lampshade 22 matches the shape of the horn-shaped mounting cavity 13. When the Bluetooth speaker is turned on, the horn-shaped transparent lampshade 22 can rise, and the LED beads on the ambient light PCB board 221 inside the horn-shaped transparent lampshade 22 will light up to create a lighting atmosphere. When the Bluetooth speaker is turned off, the horn-shaped transparent lampshade 22 will move downward and hide inside the horn-shaped mounting cavity 13, and the LED beads on the ambient light PCB board 221 inside the horn-shaped transparent lampshade 22 will not light up.
[0030] The mounting housing 21 has guide rods 222 evenly arranged around the rack 213 on its top. The surface of the ambient light PCB board 221 has guide holes corresponding to the positions of the guide rods 222. The ambient light PCB board 221 slides along the guide rods 222 through the guide holes. When the servo motor 211 is working, the servo motor 211 drives the gear 212 to rotate. At the same time, the gear 212 drives the rack 213 to move. The rack 213 drives the ambient light PCB board 221 to move. During the movement of the ambient light PCB board 221, the guide holes and guide rods 222 cooperate to limit the movement trajectory of the ambient light PCB board 221, which plays an auxiliary role.
[0031] The mounting housing 21 has a mounting plate 215 on the side near the rack 213 inside. On one side of the surface of the mounting plate 215, an upper limit switch 216 and a lower limit switch 217 are arranged from top to bottom. On one side of the rack 213, there is a contact module 214 that cooperates with the upper limit switch 216 and the lower limit switch 217. The upper limit switch 216 and the lower limit switch 217 are located on the trajectory of the contact module 214 moving up and down. The bottom of the inner side of the Bluetooth speaker body 1 has a controller and a power supply (not shown in the attached drawings of the instruction manual). The controller is electrically connected to the power supply, the ambient light PCB board 221, the upper limit switch 216 and the lower limit switch 217 respectively.
[0032] Among them, the limit switch is an electrical appliance that switches the circuit according to the travel position of the moving part. Because the limit switch is installed in a pre-arranged position, when the contact module 214 mounted on the rack 213 strikes the limit switch, the contacts of the limit switch are activated, thereby realizing the switching of the circuit.
[0033] Specifically, when the servo motor 211 drives the gear 212 to rotate clockwise, the gear 212 will drive the rack 213 to move upward. At the same time, the rack 213 pushes the ambient light PCB board 221 and the horn-shaped transparent lampshade 22 to move upward. When the ambient light PCB board 221 and the horn-shaped transparent lampshade 22 move to the corresponding height, the contact module 214 on the rack 213 contacts the upper limit switch 216 above, and then the servo motor 211 is de-energized, precisely controlling the upward position of the ambient light PCB board 221 and the horn-shaped transparent lampshade 22.
[0034] When the servo motor 211 drives the gear 212 to rotate counterclockwise, the gear 212 will drive the rack 213 to move downward. At the same time, the rack 213 will drive the ambient light PCB board 221 and the horn-shaped transparent lampshade 22 to move downward. When the ambient light PCB board 221 and the horn-shaped transparent lampshade 22 move down into the horn-shaped mounting cavity 13, the contact module 214 on the rack 213 will contact the lower limit switch 217 below. Then the servo motor 211 will be de-energized, and the ambient light PCB board 221 and the horn-shaped transparent lampshade 22 will be precisely controlled to hide in the horn-shaped mounting cavity 13. At the same time, the cover plate 23 will block the opening of the horn-shaped mounting cavity 13.
[0035] The ambient light PCB board 221 has LED beads evenly distributed on its surface. When the Bluetooth speaker is turned on, the LED beads on the surface of the ambient light PCB board 221 automatically light up to emit ambient light. After the ambient light PCB board 221 and the horn-shaped transparent lampshade 22 move up and unfold, ambient light can be formed around the horn-shaped transparent lampshade 22 to enhance the user experience.
[0036] The Bluetooth speaker body 1 has a base 11 at the bottom, and the lower surface of the base 11 is flat, making it easy to place the Bluetooth speaker body 1 on a flat surface; the Bluetooth speaker body 1 has a handle 12 at the top, which makes it easy for users to lift the Bluetooth speaker directly.
[0037] Working principle: During use, the servo motor 211 drives the gear 212 to rotate. The servo motor 211 can drive the gear 212 to rotate clockwise or counterclockwise. When the gear 212 rotates clockwise, it drives the rack 213 to move upward, thereby moving the ambient light PCB board 221 and the horn-shaped transparent lampshade 22 upward from the horn-shaped mounting cavity 13. When the gear 212 rotates counterclockwise, it drives the rack 213 to move downward, thereby moving the ambient light PCB board 221 and the horn-shaped transparent lampshade 22 into the horn-shaped mounting cavity 13. By controlling the raising and lowering of the ambient light PCB board 221 and the horn-shaped transparent lampshade 22, the ambient light PCB board 221 and the horn-shaped transparent lampshade 22 can be raised when the Bluetooth speaker is turned on and lowered when it is turned off, improving the user experience.
[0038] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
Claims
1. A Bluetooth speaker with a liftable ambient light, comprising a Bluetooth speaker body (1), characterized in that: The Bluetooth speaker body (1) has a horn-shaped mounting cavity (13) at the center of its top, and an ambient light lifting mechanism (2) is installed inside the horn-shaped mounting cavity (13). The ambient light lifting mechanism (2) includes a mounting housing (21) fixedly installed at the bottom of the horn-shaped mounting cavity (13), and a horn-shaped transparent lampshade (22) that can be lifted is provided above the mounting housing (21), and a cover plate (23) is provided on the top of the horn-shaped transparent lampshade (22). The mounting housing (21) has a rack (213) that can move up and down at its center. A servo motor (211) is provided on one side inside the mounting housing (21). The output end of the servo motor (211) is provided with a gear (212) that meshes with the rack (213). The horn-shaped transparent lampshade (22) has an ambient light PCB board (221) inside, and the center of the lower surface of the ambient light PCB board (221) is fixedly connected to the top of the rack (213).
2. A Bluetooth speaker with a liftable ambient light according to claim 1, characterized in that: The shape of the horn-shaped transparent lampshade (22) matches the shape of the horn-shaped mounting cavity (13).
3. A Bluetooth speaker with a liftable ambient light according to claim 1, characterized in that: The mounting housing (21) has guide rods (222) evenly arranged around the rack (213) on its top. The surface of the ambient light PCB board (221) has guide holes corresponding to the positions of the guide rods (222). The ambient light PCB board (221) slides along the guide rods (222) through the guide holes.
4. A Bluetooth speaker with a liftable ambient light according to claim 1, characterized in that: The mounting housing (21) has a mounting plate (215) on the side near the rack (213) inside. On one side of the surface of the mounting plate (215), an upper limit switch (216) and a lower limit switch (217) are arranged from top to bottom. On one side of the rack (213), a contact module (214) is provided to cooperate with the upper limit switch (216) and the lower limit switch (217).
5. A Bluetooth speaker with a liftable ambient light according to claim 4, characterized in that: The upper limit switch (216) and the lower limit switch (217) are located on the trajectory of the contact module (214) moving up and down.
6. A Bluetooth speaker with a liftable ambient light according to claim 5, characterized in that: The bottom of the inner side of the Bluetooth speaker body (1) is equipped with a controller and a power supply. The controller is electrically connected to the power supply, the ambient light PCB board (221), the upper limit switch (216), and the lower limit switch (217).
7. A Bluetooth speaker with a liftable ambient light according to claim 1, characterized in that: The surface of the ambient light PCB board (221) is uniformly provided with LED beads.
8. A Bluetooth speaker with a liftable ambient light according to any one of claims 1-7, characterized in that: The Bluetooth speaker body (1) has a base (11) at its bottom.
9. A Bluetooth speaker with a liftable ambient light according to any one of claims 1-7, characterized in that: The Bluetooth speaker body (1) is provided with a handle (12) on the top.