Remote controller for controlling Bluetooth equipment

By using a Bluetooth dual-mode chip and an optimized button layout design, the problem of cumbersome operation and limited compatibility of existing Bluetooth remote controls in multi-device control has been solved, achieving efficient and accurate multi-device control.

CN224177032UActive Publication Date: 2026-04-28NANCHANG XINCAI DISPLAY TECHNOLOGY CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NANCHANG XINCAI DISPLAY TECHNOLOGY CO LTD
Filing Date
2025-05-29
Publication Date
2026-04-28

AI Technical Summary

Technical Problem

Existing Bluetooth remote controls typically only support single-device connections, requiring users to carry multiple remotes or frequently switch pairing modes. This makes operation cumbersome and compatibility limited. Furthermore, the button layout is not optimized for multi-device control, which can easily lead to misoperation.

Method used

It uses a dual-mode Bluetooth chip to connect to two Bluetooth devices simultaneously, and uses a button matrix to distinguish the control command areas of different devices, optimizing the button layout to avoid accidental operation.

Benefits of technology

It enables efficient operation of controlling multiple Bluetooth devices simultaneously, eliminating the need to carry multiple remote controls or frequently switch pairing modes, thus improving work efficiency and reducing the possibility of misoperation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a remote controller for controlling Bluetooth equipment, which comprises a shell assembly, a Bluetooth module and a Bluetooth module, and is characterized in that the shell assembly comprises a first shell and a second shell covering the top of the first shell; the PCB assembly is arranged in the first shell, and the PCB assembly comprises a circuit board which is in threaded connection with the first shell, a main control chip which is arranged at the bottom of the circuit board and a key matrix which is arranged at the top of the circuit board; the main control chip is a Bluetooth dual-mode chip capable of being connected with a first Bluetooth device and a second Bluetooth device at the same time, and the key matrix comprises a first key area used for mapping a control instruction of the first Bluetooth device and a second key area used for mapping a control instruction of the second Bluetooth device; and the power supply management module is arranged at the bottom of the main control chip, and the power supply management module is integrated with a charging and discharging protection circuit and supplies power to the main control chip and the key matrix.
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Description

Technical Field

[0001] This utility model relates to the field of Bluetooth technology, and in particular to a remote control for controlling Bluetooth devices. Background Technology

[0002] A Bluetooth remote control is an electronic product that uses Bluetooth wireless transmission technology to control remote devices. It can not only receive signals, but also "transmit" signals, enabling Bluetooth-enabled electronic devices to communicate with each other. Compared with traditional remote controls, the biggest advantage of Bluetooth remote controls is their wireless transmission function, which frees users from the constraints of cables and makes operation more convenient.

[0003] In the existing technology, most existing Bluetooth remote controls only support single-device connection. If users need to control multiple Bluetooth devices (such as computers and AR glasses) at the same time, they usually need to carry multiple remote controls or frequently switch pairing modes, which is cumbersome and inefficient. Some existing technologies adopt a dual-mode solution of Bluetooth and 2.4G (such as patent CN114900615A), but still require an additional wireless receiver and cannot achieve true dual Bluetooth independent control, resulting in limited compatibility. In addition, the button layout of traditional remote controls is usually not optimized for multi-device control, which can easily lead to misoperation. Utility Model Content

[0004] Therefore, the purpose of this utility model is to provide a remote control for controlling Bluetooth devices, which can effectively solve the shortcomings of the prior art.

[0005] A remote control for controlling Bluetooth devices, comprising:

[0006] Housing assembly;

[0007] The housing assembly includes a first housing and a second housing covering the top of the first housing;

[0008] PCB assembly;

[0009] The PCB assembly is disposed inside the first housing. The PCB assembly includes a circuit board threadedly connected to the first housing, a main control chip disposed at the bottom of the circuit board, and a button matrix disposed at the top of the circuit board. The main control chip is a Bluetooth dual-mode chip that can simultaneously connect to a first Bluetooth device and a second Bluetooth device. The button matrix includes a first button area for mapping control commands of the first Bluetooth device and a second button area for mapping control commands of the second Bluetooth device.

[0010] Power management module;

[0011] The power management module is located at the bottom of the main control chip. The power management module integrates a charge and discharge protection circuit to supply power to the main control chip and the button matrix.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: By setting the main control chip to a dual-mode Bluetooth chip that can simultaneously connect to both the first and second Bluetooth devices, this utility model can simultaneously connect to and independently control both the first and second Bluetooth devices, thereby eliminating the need to carry multiple remote controls or frequently switch pairing modes, and also eliminating the need for additional receivers, thus increasing work efficiency; by setting the button matrix to a first button area for mapping control commands of the first Bluetooth device and a second button area for mapping control commands of the second Bluetooth device, the button layout control for multiple devices is optimized, avoiding misoperation.

[0013] Furthermore, a first button component is provided on the second housing corresponding to the first button area, and a second button component is provided on the second housing corresponding to the second button area.

[0014] Furthermore, an LED light assembly is also provided on the top of the circuit board. The LED light assembly is located in the second button area, and a through hole is provided on the second housing corresponding to the LED light assembly.

[0015] Furthermore, the power management module includes a battery structure disposed at the bottom of the main control chip to power the main control chip and the button matrix, and an interface structure disposed at one end of the first housing for connecting an external power source to charge the battery structure.

[0016] Furthermore, a laser emitter is also provided inside the housing assembly. The laser emitter is located at the bottom of the circuit board away from the interface structure, and a laser hole is provided at the end of the first housing away from the interface structure corresponding to the laser emitter.

[0017] Furthermore, a laser button for controlling the laser emitter is also provided on the outside of the first housing.

[0018] Furthermore, a power switch electrically connected to the circuit board for controlling power input is also provided on the side of the first housing away from the laser button.

[0019] Furthermore, a first Bluetooth antenna and a second Bluetooth antenna are also provided on the circuit board. The connection end of the first Bluetooth antenna to the circuit board is located in the first button area, and the connection end of the second Bluetooth antenna to the circuit board is located in the second button area. The receiving ends of the first Bluetooth antenna and the second Bluetooth antenna are both located between the circuit board and the first housing. The receiving end of the first Bluetooth antenna is located between the laser emitter and the power button, and the receiving end of the second Bluetooth antenna is located on the side of the laser button away from the laser emitter.

[0020] Furthermore, an anti-slip pad structure is provided on the side of the first housing away from the circuit board. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of the remote control for controlling the Bluetooth device from a first-view perspective in an embodiment of this utility model.

[0022] Figure 2 This is a schematic diagram of the overall structure of the remote control for controlling Bluetooth devices from a second perspective in an embodiment of this utility model.

[0023] Figure 3 This is an exploded view of the overall structure of the remote control for controlling the Bluetooth device in this embodiment of the present invention;

[0024] Figure 4 This is a first-view overall structural diagram of the PCB assembly in an embodiment of this utility model;

[0025] Figure 5 This is a schematic diagram of the overall structure of the PCB assembly from a second perspective in an embodiment of this utility model;

[0026] Explanation of key component symbols:

[0027]

[0028] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this utility model. Detailed Implementation

[0029] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. Several embodiments of this utility model are shown in the drawings. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of this utility model will be more thorough and complete.

[0030] It should be noted that when a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. The terms "vertical," "horizontal," "first," "second," and similar expressions used herein are for illustrative purposes only.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0032] Please see Figures 1-5 An embodiment of this utility model provides a remote control for controlling Bluetooth devices, comprising:

[0033] Housing assembly 10;

[0034] The housing assembly 10 includes a first housing 11 and a second housing 12 covering the top of the first housing 11;

[0035] PCB assembly 20;

[0036] The PCB assembly 20 is disposed inside the first housing 11. The PCB assembly 20 includes a circuit board 21 threadedly connected to the first housing 11, a main control chip 22 disposed at the bottom of the circuit board 21, and a button matrix 23 disposed at the top of the circuit board 21. The main control chip 22 is a Bluetooth dual-mode chip that can simultaneously connect to a first Bluetooth device and a second Bluetooth device. The button matrix 23 includes a first button area 231 for mapping control commands of the first Bluetooth device and a second button area 232 for mapping control commands of the second Bluetooth device.

[0037] It should be noted that, specifically in this embodiment, the main control chip 22 is specifically nRF52840, the first Bluetooth device is specifically a computer, and the second Bluetooth device is specifically AR glasses;

[0038] Power management module 30;

[0039] The power management module 30 is located at the bottom of the main control chip 22. The power management module 30 integrates a charge and discharge protection circuit to supply power to the main control chip 22 and the button matrix 23.

[0040] Understandably, by setting the main control chip 22 as a dual-mode Bluetooth chip that can simultaneously connect to both a first Bluetooth device and a second Bluetooth device, this utility model can connect to both a computer and AR glasses at the same time, thus eliminating the need to carry multiple remote controls or frequently switch pairing modes, and also eliminating the need for additional receivers, thereby increasing work efficiency; by setting the button matrix 23 as the first button area 231 for mapping AR glasses control commands and the second button area 232 for mapping computer control commands, the button layout control for multiple devices is optimized, avoiding misoperation.

[0041] Furthermore, a first button component 121 is provided on the second housing 12 corresponding to the first button area 231, and a second button component 122 is provided on the second housing 12 corresponding to the second button area 232.

[0042] Specifically, in this embodiment, the first button area 231 includes two first button structures for turning pages, which respectively map to the page up button and page down button of the AR glasses; the second button area 232 includes four second button structures respectively mapping to the up, down, left, and right arrow keys of a computer, a third button structure surrounded by the four second button structures and mapped to the computer's Enter key, and a fourth button structure located on the side of the four second button structures away from the first button area 231 and mapped to the computer's ESC key.

[0043] Understandably, after connecting to both a computer and AR glasses, this utility model allows users to turn pages of the presentation document on the computer via the second, third, and fourth button structures, while simultaneously turning pages of the inscription displayed on the AR glasses via the first button structure.

[0044] Furthermore, an LED light assembly 24 is also provided on the top of the circuit board 21. The LED light assembly 24 is located in the second button area 232, and a through hole 123 is provided on the second housing 12 corresponding to the LED light assembly 24.

[0045] Specifically, in this embodiment, the LED light assembly 24 includes two LED light structures, which are disposed on both sides of the fourth button structure. The two LED light structures correspond to the connection status of the first Bluetooth device and the second Bluetooth device, respectively.

[0046] Furthermore, the power management module 30 includes a battery structure 31 disposed at the bottom of the main control chip 22 to power the main control chip 22 and the button matrix 23, and an interface structure 32 disposed at one end of the first housing 11 for connecting an external power source to charge the battery structure 31.

[0047] Specifically, in this embodiment, the interface structure 32 is a type-C interface.

[0048] It is understandable that the main control chip 22 and the button matrix 23 are powered by the battery structure 31, and the battery structure 31 is charged by the interface structure 32.

[0049] Furthermore, a laser emitter 40 is also provided inside the housing assembly 10. The laser emitter 40 is located at the bottom of the circuit board 21 away from the interface structure 32. A laser hole 111 is provided at the end of the first housing 11 away from the interface structure 32 corresponding to the laser emitter 40.

[0050] Furthermore, a laser button 113 for controlling the laser emitter 40 is also provided on the outside of the first housing 11.

[0051] Understandably, when this utility model is connected to both a computer and AR glasses, pressing the laser button 113 causes the laser emitter 40 to emit a laser beam that is directed at the content being presented, thereby improving the presentation effect.

[0052] Furthermore, a switch 114 electrically connected to the circuit board 21 for controlling power input is also provided on the side of the first housing 11 away from the laser button 113.

[0053] It is understandable that by setting the switch 114, the present invention can be turned on and off through the switch 114, thus saving electricity.

[0054] Furthermore, a first Bluetooth antenna 25 and a second Bluetooth antenna 26 are also provided on the circuit board 21. The connection end of the first Bluetooth antenna 25 to the circuit board 21 is located in the first button area 231, and the connection end of the second Bluetooth antenna 26 to the circuit board 21 is located in the second button area 232. The receiving ends of the first Bluetooth antenna 25 and the second Bluetooth antenna 26 are both located between the circuit board 21 and the first housing 11. The receiving end of the first Bluetooth antenna 25 is located between the laser emitter 40 and the power switch 114, and the receiving end of the second Bluetooth antenna 26 is located on the side of the laser button 113 away from the laser emitter 40.

[0055] Furthermore, an anti-slip pad structure 112 is provided on the side of the first housing 11 away from the circuit board 21.

[0056] It is understandable that by setting the anti-slip pad structure 112, the operator is prevented from slipping during use of this utility model.

[0057] In summary, the remote control for controlling Bluetooth devices in the above embodiments of this utility model, by setting the main control chip to a dual-mode Bluetooth chip capable of simultaneously connecting to both a first and a second Bluetooth device, allows this utility model to simultaneously connect to and independently control both devices. This eliminates the need to carry multiple remote controls or frequently switch pairing modes, and also eliminates the need for an additional receiver, increasing work efficiency. Furthermore, by setting the button matrix to a first button area for mapping control commands from the first Bluetooth device and a second button area for mapping control commands from the second Bluetooth device, the button layout control for multiple devices is optimized, avoiding misoperation.

[0058] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0059] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A remote control for controlling Bluetooth devices, characterized in that, include: Housing assembly; The housing assembly includes a first housing and a second housing covering the top of the first housing; PCB assembly; The PCB assembly is disposed inside the first housing. The PCB assembly includes a circuit board threadedly connected to the first housing, a main control chip disposed at the bottom of the circuit board, and a button matrix disposed at the top of the circuit board. The main control chip is a Bluetooth dual-mode chip that can simultaneously connect to a first Bluetooth device and a second Bluetooth device. The button matrix includes a first button area for mapping control commands of the first Bluetooth device and a second button area for mapping control commands of the second Bluetooth device. Power management module; The power management module is located at the bottom of the main control chip. The power management module integrates a charge and discharge protection circuit to supply power to the main control chip and the button matrix.

2. The remote control for controlling Bluetooth devices according to claim 1, characterized in that, A first button component is provided on the second housing corresponding to the first button area, and a second button component is provided on the second housing corresponding to the second button area.

3. The remote control for controlling Bluetooth devices according to claim 1, characterized in that, An LED light assembly is also provided on the top of the circuit board. The LED light assembly is located in the second button area, and a through hole is provided on the second housing corresponding to the LED light assembly.

4. The remote control for controlling Bluetooth devices according to claim 1, characterized in that, The power management module includes a battery structure located at the bottom of the main control chip to power the main control chip and the button matrix, and an interface structure located at one end of the first housing for connecting an external power source to charge the battery structure.

5. The remote control for controlling Bluetooth devices according to claim 4, characterized in that, A laser emitter is also provided inside the housing assembly. The laser emitter is located at the bottom of the circuit board away from the interface structure. A laser hole is provided at the end of the second housing away from the interface structure corresponding to the laser emitter.

6. The remote control for controlling Bluetooth devices according to claim 5, characterized in that, A laser button for controlling the laser emitter is also provided on the outside of the first housing.

7. The remote control for controlling Bluetooth devices according to claim 6, characterized in that, On the side of the first housing away from the laser button, there is also a switch electrically connected to the circuit board for controlling the power supply.

8. The remote control for controlling Bluetooth devices according to claim 7, characterized in that, A first Bluetooth antenna and a second Bluetooth antenna are also provided on the circuit board. The connection end of the first Bluetooth antenna to the circuit board is located in the first button area, and the connection end of the second Bluetooth antenna to the circuit board is located in the second button area. The receiving ends of the first Bluetooth antenna and the second Bluetooth antenna are both located between the circuit board and the first housing. The receiving end of the first Bluetooth antenna is located between the laser emitter and the power button, and the receiving end of the second Bluetooth antenna is located on the side of the laser button away from the laser emitter.

9. The remote control for controlling Bluetooth devices according to claim 1, characterized in that, An anti-slip pad structure is provided on the side of the first housing away from the circuit board.