Multifunctional remote controller with protection structure

By introducing a Bluetooth module and a gravity change sensor into the remote control, the problem of inaccurate positioning in traditional remote controls is solved, achieving stable connection and precise control between the remote control and the device, and improving the user experience.

CN223679732UActive Publication Date: 2025-12-16DONGGUAN ANRUICHUANG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202423117077.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-12-16
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Traditional remote controls can only acquire relative position information and lack precise positioning of absolute position. In complex operating environments or during rapid actions, acceleration analysis is prone to errors, resulting in inaccurate cursor landing prediction and affecting user experience.

Method used

The device employs a multi-functional remote control with a protective structure, combined with a Bluetooth module and a gravity change sensor. The Bluetooth module enables precise signal transmission and data interaction, while the gravity change sensor detects attitude changes. The integrated controller main chip performs efficient processing, ensuring a stable connection and precise control between the remote control and the device.

Benefits of technology

It achieves stable pairing and connection between the remote control and various external Bluetooth devices, as well as efficient two-way data interaction, providing a convenient and smooth user experience, enabling multi-dimensional functional expansion and precise control, and improving the accuracy and stability of user operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of remote controllers, and discloses a multifunctional remote controller with a protection structure, which comprises an upper cover and a lower cover, an arc-shaped side cover is arranged between the upper cover and the lower cover, a controller main chip is clamped on the inner bottom wall of the arc-shaped side cover, a front cover is fixedly arranged at the right end of the controller main chip, and a protective cover is arranged at the right end of the front cover. The top of the controller main chip is provided with a Bluetooth module, the Bluetooth module is used for collecting distance, angle and posture, the right side of the top of the Bluetooth module is provided with a key module, and the key module is used for controlling the whole remote controller. According to the utility model, through integration processing of information of each function module by the controller main chip and accurate signal conversion and transmission of the Bluetooth module, stable pairing connection and efficient bidirectional data interaction between the remote controller and various external Bluetooth devices are realized, and an accurate, efficient and stable remote control effect is achieved; and convenient and smooth use experience is provided for the user.
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Description

TECHNICAL FIELD

[0001] The utility model relates to remote controller technical field especially multi -functional remote controller with protection structure. BACKGROUND

[0002] Remote controller is a kind of tool for remote control electronic equipment, from early infrared remote controller to today's diversified wireless remote control technology, the continuous development aims at meeting people's pursuit of device control convenience and efficiency, remote controller establishes communication connection with target equipment by emitting specific signal, so that people can easily control the functions of equipment at a certain distance, such as television channel switching, volume adjustment, air conditioning temperature setting etc., greatly change the interaction mode of people and electronic equipment, improve the comfort and efficiency of life and work.

[0003] With the progress and development of science and technology, the application of UWB+Bluetooth technology in remote controller brings remarkable improvement effect, UWB technology can accurately determine the position and attitude information of remote controller in space by virtue of its high-precision ranging, angle measurement and excellent positioning ability, which provides unprecedented accuracy for the pointing operation of remote controller, and Bluetooth technology ensures the timeliness and reliability of data transmission between remote controller and controlled equipment with its mature and stable wireless transmission characteristics, the combination of the two makes remote controller not only can realize long-distance and accurate pointing control, but also can quickly transmit control instructions to equipment, so as to realize more smooth and natural operation experience in human-computer interaction process, especially suitable for smart television and smart projection and other equipment control scenes that need accurate pointer control.

[0004] Traditional mouse remote controller mainly relies on internal sensor to sense gravity change to perceive position, and the running principle is to capture the gravity direction and intensity change of equipment in space through internal gravity sensor, and then analyze the acceleration generated by user action, to calculate the relative displacement and attitude change of remote controller, so as to realize the prediction of cursor drop point and the generation of control instruction, however, this way lacks accurate positioning of absolute position due to its only relative position information, and the acceleration analysis is easy to have error in complex operation environment or fast action, which leads to inaccurate cursor drop point prediction, so that users often encounter large pointing deviation, inaccurate and smooth operation problems in use, which seriously affects user experience and is difficult to meet the needs of modern high-precision human-computer interaction. CONTENT OF UTILITY MODEL

[0005] In order to make up for the above shortcomings, the utility model provides multi -functional remote controller with protection structure, aims at improving the problem that only relative position information can be obtained in prior art, lacking accurate positioning of absolute position, acceleration analysis is easy to have error in complex operation environment or fast action, leading to inaccurate cursor drop point prediction.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: the multifunctional remote controller with protection structure, including upper cover and lower cover, the adjacent between upper cover and lower cover is provided with arc side cover, the inner bottom wall of arc side cover is clamped with controller main chip, the right -hand member of controller main chip is fixedly installed with front cover, the top of controller main chip is provided with bluetooth module, and the bluetooth module is used to collect distance, angle and attitude, the top right side of bluetooth module is provided with key module, and the key module is used to control entire remote controller, the left side of arc side cover is provided with response data module, and the response data module is used to make entire remote controller carry out long time continuation of navigation.

[0007] The bluetooth module includes a carrier plate, the bottom of the carrier plate is fixedly connected to the top of the controller main chip, the top right end of the carrier plate is fixedly connected with a bluetooth chip, and the right side of the front cover is provided with a signal receiving hole.

[0008] As a further description of the above technical scheme:

[0009] The key module includes a key circuit board, the key circuit board is arranged in the inside of the carrier plate, and the bottom of the key circuit board is fixedly connected to the top right side of the controller main chip, a plurality of key lower contacts are fixedly connected to the top of the key circuit board, a plurality of rubber button sleeves are fixedly connected to the top of the carrier plate, a key upper contact is fixedly connected to the inner top wall of each rubber button sleeve, and the top of each key lower contact corresponds to the bottom of each key upper contact.

[0010] As a further description of the above technical scheme:

[0011] The response data module includes a jack, the jack is arranged on the left side of the arc side cover, a USB interface is fixedly installed on the left end of the controller main chip, the USB interface penetrates in the inside of the jack, and a gravity change sensor is fixedly connected to the bottom left end of the controller main chip.

[0012] As a further description of the above technical scheme:

[0013] The front right end of the controller main chip is fixedly connected with a control switch, the front right end of the arc side cover is provided with a switch groove, and the front end of the control switch penetrates in the inside of the switch groove.

[0014] As a further description of the above technical scheme:

[0015] A plurality of side plates are fixedly connected to the top of the lower cover at equal intervals, a clamping groove is arranged on the outside of each side plate, a plurality of T-shaped buckles are fixedly connected to the bottom of the upper cover at equal intervals, and each T-shaped buckle is clamped with each clamping groove.

[0016] As a further description of the above technical solutions:

[0017] The bottom of the upper cover is fixedly connected with a plurality of limiting columns, the top of the arc-shaped side cover, the controller main chip, the carrier plate and the key circuit board is provided with a plurality of limiting holes, and the plurality of limiting columns are respectively penetrated into the interiors of the plurality of limiting holes.

[0018] As a further description of the above technical solutions:

[0019] The adjacent sides of the plurality of T-shaped buckles are respectively clamped with the front and back sides of the controller main chip, the front and back sides of the carrier plate and the front and back sides of the key circuit board.

[0020] As a further description of the above technical solutions:

[0021] The whole remote controller adopts symmetrical design, and the whole remote controller adopts smooth design.

[0022] The utility model has the following beneficial effects:

[0023] 1、 in the utility model, through the integration processing of each function module information of controller main chip and accurate signal conversion and transmission of bluetooth module, stable pairing connection and efficient bidirectional data interaction of remote controller and various external bluetooth devices are realized, the accurate, efficient and stable remote control effect is achieved through intelligent operation process, convenient and smooth use experience is provided for users in various control scenes.

[0024] 2、 in the utility model, data transmission and HID protocol output are realized through the USB interface of sensing data module, and the posture change auxiliary instruction adjustment of gravity change sensor is realized, the multi-dimensional function expansion and accurate control of remote controller are realized, and rich and accurate remote control use experience can be obtained through convenient key operation, stable connection of various devices and intelligent interaction based on posture. DETAILED DESCRIPTION

[0025] Figure 1 It is a perspective view of the multifunctional remote controller with the protection structure provided by the utility model;

[0026] Figure 2 It is a structure split view of the multifunctional remote controller with the protection structure provided by the utility model;

[0027] Figure 3 It is a local structure split view of the multifunctional remote controller with the protection structure provided by the utility model;

[0028] Figure 4 It is a bottom structure schematic view of the upper cover in the multifunctional remote controller with the protection structure provided by the utility model;

[0029] Figure 5 The bottom structure schematic view of the carrying plate of the multifunctional remote controller with a protection structure is provided in the utility model.

[0030] Legend:

[0031] 1, upper cover; 2, lower cover; 3, arc-shaped edge cover; 4, controller main chip; 5, front cover; 6, Bluetooth module; 601, carrying plate; 602, Bluetooth chip; 603, signal receiving hole; 7, key module; 701, key circuit board; 702, key lower contact; 703, rubber button sleeve; 704, key upper contact; 8, sensing data module; 801, jack; 802, USB interface; 803, gravity change sensor; 9, control switch; 10, switch groove; 11, side plate; 12, clamping groove; 13, T-shaped buckle; 14, limiting column; 15, limiting hole. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] Reference Figure 1 , Figure 2 and Figure 3 An embodiment provided by the utility model: a multifunctional remote controller with a protection structure, comprising an upper cover 1 and a lower cover 2, the adjacent between the upper cover 1 and the lower cover 2 is provided with an arc-shaped edge cover 3, this structure design makes the remote controller more stable and compact as a whole, effectively protects the internal elements, the inner bottom wall of the arc-shaped edge cover 3 is clamped with a controller main chip 4, the chip serves as the core hub of the remote controller, can efficiently process and distribute instructions for various data, the right end of the controller main chip 4 is fixedly installed with a front cover 5, the front cover 5 provides front-end protection for the internal elements and helps the integrity of the overall structure, the top of the controller main chip 4 is provided with a Bluetooth module 6, the Bluetooth module 6 is used for signal transmission, which can realize stable and rapid wireless communication between the remote controller and other Bluetooth devices, the top right side of the Bluetooth module 6 is provided with a key module 7, the key module 7 is used for controlling the whole remote controller, users can conveniently trigger various function instructions by operating the key module 7, the left side of the arc-shaped edge cover 3 is provided with a sensing data module 8, the sensing data module 8 is used for sensing gravity change to realize position sensing, the module can accurately capture the posture change of the remote controller and thus provide a basis for accurate control.

[0034] The Bluetooth module 6 comprises a carrier plate 601, which provides a stable and reliable mounting basis for a Bluetooth chip 602, ensures the physical stability during the operation of the Bluetooth chip 602, and is fixedly connected to the top of the controller main chip 4 around the bottom, effectively realizing the electrical connection and signal transmission between the two, ensuring the smooth data interaction. The top right end of the carrier plate 601 is fixedly connected with the Bluetooth chip 602, which is responsible for encoding, decoding and transmission of Bluetooth signals, so that the remote controller can establish precise and efficient wireless connection with compatible Bluetooth devices. The right middle part of the front cover 5 is provided with a signal receiving hole 603, which provides a channel for receiving Bluetooth signals, which is conducive to stable signal interaction between the Bluetooth module 6 and external devices. The front right end of the controller main chip 4 is fixedly connected with a control switch 9, which facilitates users to control the basic operation of the remote controller, such as turning on or off specific functions. The front right end of the arc-shaped side cover 3 is provided with a switch groove 10, which provides a suitable installation position and operation space for the control switch 9, ensuring the convenience and comfort of user operation.

[0035] With reference to Figure 2 、 Figure 3 and Figure 5 , the key module 7 comprises a key circuit board 701, which is the core carrier of the key function and can effectively integrate the key signal transmission line to ensure the orderliness of signal transmission. The key circuit board 701 is arranged inside the carrier plate 601, and the bottom thereof is fixedly connected to the top right side of the controller main chip 4. This layout design makes the connection between the key and the main chip more efficient and close, which is conducive to quickly responding to key operation. The top of the key circuit board 701 is fixedly connected with a plurality of key lower contacts 702, which can accurately contact the corresponding upper contacts when the key is pressed, thereby triggering signal generation. The top of the carrier plate 601 is fixedly connected with a plurality of rubber button sleeves 703, which provide comfortable key touch for users and improve the operation experience. The inner top wall of each rubber button sleeve 703 is fixedly connected with a key upper contact 704, which cooperates with the lower contact to realize accurate generation and transmission of key operation signals, ensuring that each function of the remote controller can be accurately triggered.

[0036] With reference to Figure 1 、 Figure 2 and Figure 3, the inductive data module 8 includes a jack 801, the jack 801 is opened in the left side of the arc-shaped side cover 3, which provides a connection entrance for external devices, facilitates the physical connection between the external device and the remote controller, the left end of the controller main chip 4 is fixedly installed with a USB interface 802, the USB interface 802 penetrates in the inside of the jack 801, the USB interface 802 can realize software upgrading and data interaction with other devices, the bottom left end of the controller main chip 4 is fixedly connected with a gravity change sensor 803, the gravity change sensor 803 can sensitively perceive the gravity change of the remote controller in space, provides key data basis for the remote controller to accurately judge its own attitude and motion state, so as to realize more accurate control instruction output.

[0037] With reference to Figures 1-4 , the bottom of the lower cover 2 is fixedly connected with a plurality of side plates 11 around the top, the plurality of side plates 11 provide side support and protection for the internal structure of the remote controller, enhance the stability of the overall structure, the outer side of the plurality of side plates 11 is provided with a clamping groove 12, the clamping groove 12 provides accurate positioning and fixed point for the clamping connection of the upper cover 1 and the lower cover 2, the bottom of the upper cover 1 is fixedly connected with a plurality of T-shaped buckles 13 around the top, the T-shaped buckle 13 cooperates with the clamping groove 12 to realize the close assembly of the upper cover 1 and the lower cover 2, ensure the integrity of the remote controller shell, the plurality of T-shaped buckles 13 are clamped with the plurality of clamping grooves 12 respectively, so that the upper cover 1 and the lower cover 2 are connected firmly, effectively prevent the internal components from accidentally falling out, the bottom of the upper cover 1 is fixedly connected with a plurality of limiting columns 14, the limiting column 14 can position and fix the internal multi-layer structure in the vertical direction, avoid displacement of each layer of components during use, the top of the arc-shaped side cover 3, the controller main chip 4, the carrier plate 601 and the key circuit board 701 is provided with a plurality of limiting holes 15, the limiting hole 15 cooperates with the limiting column 14, further improves the stability and integrity of the internal structure, the plurality of limiting columns 14 are respectively penetrated in the inside of the plurality of limiting holes 15, accurately determine the relative position of each component, ensure the normal work of the remote controller, the adjacent side of the plurality of T-shaped buckles 13 is respectively clamped with the front and back sides of the controller main chip 4, the front and back sides of the carrier plate 601 and the front and back sides of the key circuit board 701, strengthen the horizontal fixation of the internal key components, reduce the risk of shaking, the whole remote controller adopts symmetrical design, the symmetrical design conforms to the principle of ergonomics, facilitates the user to operate with both hands and improves the appearance beauty, the whole remote controller adopts smooth design, the smooth design can avoid scratching the user during use, and improve the hand comfort.

[0038] Working principle: the controller main chip 4 serves as the core control unit of the remote controller, can receive information from various functional modules, and analyze and process according to the preset program logic, and then generate corresponding control instructions, the carrier board 601 in the Bluetooth module 6 provides physical support and electrical connection basis for the Bluetooth chip 602, the Bluetooth chip 602 can be paired with external Bluetooth devices and realize bidirectional transmission of data, when the remote controller needs to interact with the controlled device, the Bluetooth chip 602 will convert the control instructions generated by the controller main chip 4 into Bluetooth signals, and send them outward through the signal receiving hole 603 in the middle of the right side of the front cover 5, at the same time, it can also receive feedback information from external Bluetooth devices, and transmit these information to the controller main chip 4 for further processing, the arc-shaped side cover 3 not only plays a role in connecting the upper cover 1 and the lower cover 2 in structure, but also provides protection and positioning for the internal controller main chip 4, the clamping structure ensures that the controller main chip 4 can be stably installed inside the remote controller, avoiding the displacement or damage of the chip due to external vibration or collision, the control switch 9 is located at the front right end of the controller main chip 4, and is exposed outside through the switch slot 10 at the front right end of the arc-shaped side cover 3, which is convenient for users to operate, when the user presses the control switch 9, the switch will generate an electrical signal change, which is detected by the controller main chip 4, and then triggers the corresponding operation logic, the controller main chip 4 generates corresponding control instructions according to the user operation, and then sends these instructions in the form of Bluetooth signals by the Bluetooth module 6, communicates with the paired device, so as to realize remote control of the target device, at the same time, the remote controller can also receive feedback information from the target device through the Bluetooth module 6, and show it to the user through the indicator light on the remote controller, so that the user can understand the situation of the device in time and make corresponding operation adjustment, so that the remote control function can be realized efficiently and stably, and the user can provide convenient operation experience;

[0039] And, the key circuit board 701 is arranged inside the carrier plate 601 and is closely connected with the top right side of the controller main chip 4, which guarantees the stability and reliability of signal transmission, when the user presses the rubber button sleeve 703, the key upper contact 704 on the inner top wall is pressed down and contacts the key lower contact 702 corresponding to the top of the key circuit board 701, so that the key circuit generates an electrical signal change, this signal is transmitted to the controller main chip 4 immediately, the controller main chip 4 identifies and processes the signal according to the preset program, determines the pressed key, generates a control instruction according to the function logic, and then transmits the control instruction to the terminal device through the Bluetooth module 6, and the sensing data module 8 undertakes the collection task of various data to help achieve the function of the remote controller, the jack 801 on the left side of the arc-shaped cover 3 opens up an external connection path for the USB interface 802, the USB interface 802 is fixedly connected with the left end of the controller main chip 4 and penetrates the jack 801, the USB interface 802 can not only be used for connecting external devices for data transmission, such as when the remote controller software is upgraded, the computer can be connected to transmit the upgrade file to the controller main chip 4 to optimize the function, and the standard HID protocol can also be output through the USB interface 802, the output of the standard HID protocol ensures easy connection and high compatibility with various devices, so that the remote controller can realize seamless docking with various display devices, greatly expanding the application range of the remote controller, and the gravity change sensor 803 at the bottom left end of the controller main chip 4 can realize real-time sensing of the gravity change of the remote controller in space, when the user moves the remote controller, the gravity change sensor 803 detects the change of the gravity direction and size and converts it into an electrical signal and transmits it to the controller main chip 4, the controller main chip 4 analyzes and processes the gravity change data in combination with the data of other modules and its algorithm, judges the posture and motion state of the remote controller, and then accurately adjusts the control instruction or the information content interacted with the terminal device, and cooperates with each module to create a precise and rich interactive experience for the user.

[0040] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, shall be included in the protection scope of the present application.

Claims

1. A multifunctional remote controller with protective structure, comprising an upper cover (1) and a lower cover (2), characterized in that: The adjacent upper cover (1) and lower cover (2) are provided with an arc-shaped side cover (3), the inner bottom wall of the arc-shaped side cover (3) is clamped with a controller main chip (4), the right end of the controller main chip (4) is fixedly installed with a front cover (5), the top of the controller main chip (4) is provided with a Bluetooth module (6), the Bluetooth module (6) is used for signal transmission, the top right side of the Bluetooth module (6) is provided with a key module (7), the key module (7) is used for controlling the whole remote controller, the left side of the arc-shaped side cover (3) is provided with a sensing data module (8), and the sensing data module (8) is used for sensing gravity change to realize position sensing. The Bluetooth module (6) comprises a carrier plate (601), the bottom of the carrier plate (601) is fixedly connected to the top of the controller main chip (4), and the top right end of the carrier plate (601) is fixedly connected with a Bluetooth chip (602).

2. The multifunctional remote controller with a protection structure according to claim 1, characterized in that: The key module (7) comprises a key circuit board (701), the key circuit board (701) is arranged in the interior of the carrier plate (601), the bottom of the key circuit board (701) is fixedly connected to the top right side of the controller main chip (4), a plurality of key lower contacts (702) are fixedly connected to the top of the key circuit board (701), a plurality of rubber button sleeves (703) are fixedly connected to the top of the carrier plate (601), an upper contact (704) is fixedly connected to the inner top wall of each of the plurality of rubber button sleeves (703), and the top of each of the plurality of key lower contacts (702) corresponds to the bottom of each of the plurality of key upper contacts (704) one by one.

3. The multifunctional remote controller with a protection structure according to claim 1, characterized in that: The sensing data module (8) comprises a jack (801), the jack (801) is arranged on the left side of the arc-shaped side cover (3), a USB interface (802) is fixedly installed on the left end of the controller main chip (4), the USB interface (802) penetrates into the interior of the jack (801), and a gravity change sensor (803) is fixedly connected to the bottom left end of the controller main chip (4).

4. The multifunctional remote controller with a protection structure according to claim 1, characterized in that: The front right end of the controller main chip (4) is fixedly connected with a control switch (9), the front right end of the arc-shaped side cover (3) is provided with a switch groove (10), and the front end of the control switch (9) penetrates into the interior of the switch groove (10).

5. The multifunctional remote controller with a protection structure according to claim 1, characterized in that: A plurality of side plates (11) are fixedly connected to the top of the lower cover (2) at equal intervals, a clamping groove (12) is arranged on the outer side of each of the plurality of side plates (11), a plurality of T-shaped buckles (13) are fixedly connected to the bottom of the upper cover (1) at equal intervals, and each of the plurality of T-shaped buckles (13) is clamped with each of the plurality of clamping grooves (12).

6. The multifunctional remote controller with a protection structure according to claim 1, characterized in that: A plurality of limiting columns (14) are fixedly connected to the bottom of the upper cover (1), a plurality of limiting holes (15) are arranged on the top of the arc-shaped side cover (3), the controller main chip (4), the carrier plate (601) and the key circuit board (701), and each of the plurality of limiting columns (14) penetrates into the interior of each of the plurality of limiting holes (15).

7. The multifunctional remote controller with a protection structure according to claim 5, characterized in that: The adjacent sides of the plurality of T-shaped buckles (13) are respectively clamped with the front and back sides of the controller main chip (4), the front and back sides of the carrier plate (601) and the front and back sides of the key circuit board (701).

8. The multifunctional remote controller with a protection structure according to claim 1, characterized in that: The whole remote controller is symmetrically designed, and the whole remote controller is externally round and smooth.