Novel infrared controller

By designing the combination of infrared controller body and angle adjustment device, and using rough and fine-tuning gear sets, the existing infrared controller has solved the problems of complex structure, high cost and weak anti-interference ability, achieving wide angle coverage and stable signal transmission, and improving user experience.

CN223092485UActive Publication Date: 2025-07-11NANJING NANFANG TELECOMM
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421435355.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-07-11
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing infrared controller has complex structure, high manufacturing cost, limited infrared emission angle and weak anti-interference ability, which affects the user experience and control effect.

Method used

A new infrared controller including an infrared controller body and an angle adjustment device is designed, using a rough and fine-tuning gear set, adjusting the angle of the infrared transmitting and receiving modules through a knob, and combining with a signal processing module to achieve wide angle coverage and stable signal transmission.

Benefits of technology

Simplified the structure, reduced manufacturing costs, expanded the coverage of infrared signals, improved the user experience, and enhanced anti-interference capabilities.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223092485U_ABST
    Figure CN223092485U_ABST
Patent Text Reader

Abstract

The utility model discloses a novel infrared controller, which comprises an infrared controller body and an angle adjusting device, the infrared controller body is connected with a rotating shaft of the angle adjusting device and arranged on the upper surface of the angle adjusting device, the angle adjusting device is cylindrical, and the angle adjusting device is connected with the rotating shaft of the angle adjusting device. A coarse adjustment knob and a thin strip knob are arranged on the two sides of the angle adjusting device respectively, an adjusting gear set and a center column are arranged in the angle adjusting device, a center gear is arranged on the upper surface of the center column, the bottom end of the center gear is connected with the center column through a rotating shaft, and the top end of the center column is connected with the infrared controller body.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of infrared, and particularly relates to a new type of infrared controller. Background Technique

[0002] In the existing infrared controller technology, most products rely on traditional infrared transmitting and receiving devices to achieve remote control of external devices. These devices usually include core components such as infrared emitting diodes, infrared receivers, and microprocessors, and complete the entire infrared control process through certain circuit design and mechanical structure design. However, the existing infrared controllers have the following disadvantages: complex structure, high manufacturing cost, which is not conducive to the popularization and application of products; limited infrared emission angle, often requiring a specific angle to effectively receive signals, resulting in poor user experience; weak anti-interference ability, easily affected by other infrared signals in a complex environment, affecting the control effect. To solve the above problems, we need a new type of infrared controller. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a new type of infrared controller, which solves the problems raised in the above background technique.

[0004] The utility model is realized as follows. A new type of infrared controller, the device includes: an infrared controller body and an angle adjustment device. The infrared controller body is rotationally connected to the angle adjustment device and is placed on the upper surface of the angle adjustment device. The angle adjustment device is cylindrical. On both sides of the angle adjustment device, there are respectively a coarse adjustment knob and a fine adjustment knob. Inside the angle adjustment device, there are an adjustment gear set and a central column. On the upper surface of the central column, there is a central gear. The bottom end of the central gear is rotationally connected to the central column, and the top end of the central column is connected to the infrared controller body.

[0005] A further technical solution of the utility model is: the adjustment gear set includes: a coarse adjustment gear set and a fine adjustment gear set.

[0006] A further technical solution of the utility model is: the coarse adjustment gear set includes: a coarse adjustment worm, a coarse adjustment gear, and a coarse adjustment turbine. One end of the coarse adjustment worm is rotationally connected to the central column, and the other end of the coarse adjustment worm is connected to the coarse adjustment knob. The coarse adjustment gear is placed above the coarse adjustment turbine. The coarse adjustment gear and the coarse adjustment turbine are coaxially connected by a connecting rod and are both rotationally connected to the upper and lower inner walls of the angle adjustment device. The coarse adjustment gear meshes with the central gear, and the coarse adjustment turbine meshes with the coarse adjustment worm.

[0007] A further technical solution of the present utility model is that the fine-tuning gear set includes a fine-tuning worm, a fine-tuning gear, and a fine-tuning turbine. One end of the fine-tuning worm is connected to the central column rotating shaft, and the other end of the fine-tuning worm is connected to the fine-tuning knob. The fine-tuning gear is placed above the fine-tuning turbine. The fine-tuning gear and the fine-tuning turbine are coaxially connected by a coupling rod and are both connected to the rotating shafts of the upper and lower inner walls of the angle adjustment device. The fine-tuning gear meshes with the central gear, and the fine-tuning turbine meshes with the fine-tuning worm.

[0008] A further technical solution of the present utility model is that the radius of the coarse-tuning gear is three times that of the fine-tuning gear.

[0009] A further technical solution of the present utility model is that an infrared emission module, an infrared reception module, and a signal processing module are provided inside the infrared controller body.

[0010] A further technical solution of the present utility model is that a base is provided on the bottom surface of the angle adjustment device.

[0011] The beneficial effects of the present utility model are as follows: The structure of the present utility model is simple and the manufacturing cost is low, which is conducive to the popularization and application of products. The design of the angle adjustment device makes the coverage range of the infrared signal wider and improves the user experience. By adopting a special mechanical structure and material design, the entire infrared controller is more stable and firm, while reducing the manufacturing cost. Description of the Drawings

[0012] Figure 1 is the overall structure diagram of a new type of infrared controller provided by the present utility model;

[0013] Figure 2 is the top view of a new type of infrared controller provided by the present utility model;

[0014] Figure 3 is the front view of a new type of infrared controller provided by the present utility model;

[0015] Figure 4 is the top cross-sectional view of a new type of infrared controller provided by the present utility model;

[0016] Figure 5 is the front cross-sectional view of a new type of infrared controller provided by the present utility model.

[0017] Reference Signs: 1, infrared controller body; 11, central gear; 12, central column; 2, angle adjustment device; 21, base; 3, coarse-tuning knob; 31, coarse-tuning worm; 32, coarse-tuning gear; 33, coarse-tuning turbine; 4, fine-tuning knob; 41, fine-tuning worm; 42, fine-tuning gear; 43, fine-tuning turbine. Detailed Embodiments

[0018] The following describes the implementation modes of the present utility model through specific examples. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The present utility model can also be implemented or applied through other different specific implementation modes. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present utility model.

[0019] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those skilled in this technology to understand and read, and are not used to limit the limiting conditions under which the present utility model can be implemented. Therefore, they do not have substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size, without affecting the effects that the present utility model can produce and the purposes that can be achieved, should still fall within the scope that can be covered by the technical content disclosed in the present utility model. At the same time, the terms such as "upper", "lower", "left", "right", "middle", and "one" cited in this specification are only for the convenience of clear narration and are not used to limit the scope under which the present utility model can be implemented. The change or adjustment of their relative relationships, without substantial change in the technical content, should also be regarded as the scope under which the present utility model can be implemented.

[0020] Example 1: Figures 1 - 5A new type of infrared controller is shown. Its characteristics are as follows: The device includes an infrared controller body 1 and an angle adjustment device 2. The infrared controller body 1 is rotationally connected to the angle adjustment device 2 and is placed on the upper surface of the angle adjustment device 2. The angle adjustment device 2 is cylindrical. On both sides of the angle adjustment device 2, there are a coarse adjustment knob 3 and a fine adjustment knob 4 respectively. Inside the angle adjustment device 2, there is an adjustment gear set and a central column 12. On the upper surface of the central column 12, there is a central gear 11. The bottom end of the central gear 11 is rotationally connected to the central column 12, and the top end of the central column 12 is connected to the infrared controller body 1. The adjustment gear set includes a coarse adjustment gear set and a fine adjustment gear set. The coarse adjustment gear set includes a coarse adjustment worm 31, a coarse adjustment gear 32, and a coarse adjustment turbine 33. One end of the coarse adjustment worm 31 is rotationally connected to the central column 12, and the other end of the coarse adjustment worm 31 is connected to the coarse adjustment knob 3. The coarse adjustment gear 32 is placed above the coarse adjustment turbine 33. The coarse adjustment gear 32 and the coarse adjustment turbine 33 are coaxially connected by a connecting rod and are both rotationally connected to the upper and lower inner walls of the angle adjustment device 2. The coarse adjustment gear 32 meshes with the central gear 11, and the coarse adjustment turbine 33 meshes with the coarse adjustment worm 31. The fine adjustment gear set includes a fine adjustment worm 41, a fine adjustment gear 42, and a fine adjustment turbine 43. One end of the fine adjustment worm 41 is rotationally connected to the central column 12, and the other end of the fine adjustment worm 41 is connected to the fine adjustment knob 4. The fine adjustment gear 42 is placed above the fine adjustment turbine 42. The fine adjustment gear 42 and the fine adjustment turbine 42 are coaxially connected by a connecting rod and are both rotationally connected to the upper and lower inner walls of the angle adjustment device 2. The fine adjustment gear 42 meshes with the central gear 11, and the fine adjustment turbine 42 meshes with the fine adjustment worm 41. The radius of the coarse adjustment gear 32 is three times the radius of the fine adjustment gear 42. Inside the infrared controller body 1, there are an infrared emission module, an infrared reception module, and a signal processing module. On the bottom surface of the angle adjustment device 2, there is a base 21.

[0021] Among them, the infrared emission module and the infrared reception module are respectively used for emitting and receiving infrared signals; the angle adjustment device is used to adjust the angles of the infrared emission module and the infrared reception module to expand the coverage range of the infrared signals; the signal processing module is used to process the received infrared signals and output control instructions; and the outer shell is used to protect the internal circuit and mechanical structure.

[0022] Specifically, the infrared emission module includes an infrared emission diode and an emission drive circuit for generating an infrared signal; the infrared reception module includes an infrared reception diode and a received signal processing circuit for receiving and processing the infrared signal. The angle adjustment device, through the design of the mechanical structure, rotates the coarse adjustment knob or the fine adjustment knob according to requirements. When the coarse adjustment knob rotates, the coarse adjustment worm is driven to rotate, further driving the meshing coarse adjustment turbine to rotate. The coarse adjustment turbine and the coarse adjustment gear are coaxial, thus further driving the coarse adjustment gear to rotate, enabling the central gear meshing with the coarse adjustment gear to rotate, so that the infrared emission module and the infrared reception module can be adjusted within a certain range in terms of angle to meet the usage requirements in different environments. The signal processing module analyzes and processes the received infrared signal through core components such as a microprocessor and outputs corresponding control instructions.

[0023] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A novel infrared controller, characterized in that, Comprising: An infrared controller body (1) and an angle adjustment device (2), the infrared controller body (1) is rotationally connected to the angle adjustment device (2) and placed on the upper surface of the angle adjustment device (2). The angle adjustment device (2) is cylindrical. On both sides of the angle adjustment device (2), there are respectively a coarse adjustment knob (3) and a fine adjustment knob (4). Inside the angle adjustment device (2), there is an adjustment gear set and a central column (12). On the upper surface of the central column (12), there is a central gear (11). The bottom end of the central gear (11) is rotationally connected to the central column (12), and the top end of the central column (12) is connected to the infrared controller body (1).

2. The novel infrared controller according to claim 1, wherein The adjustment gear set includes: a coarse adjustment gear set and a fine adjustment gear set.

3. The novel infrared controller according to claim 2, characterized in that, The coarse adjustment gear set includes: a coarse adjustment worm (31), a coarse adjustment gear (32), and a coarse adjustment turbine (33). One end of the coarse adjustment worm (31) is rotationally connected to the central column (12), and the other end of the coarse adjustment worm (31) is connected to the coarse adjustment knob (3). The coarse adjustment gear (32) is placed above the coarse adjustment turbine (33). The coarse adjustment gear (32) and the coarse adjustment turbine (33) are coaxially connected by a connecting rod and are both rotationally connected to the upper and lower inner walls of the angle adjustment device (2). The coarse adjustment gear (32) meshes with the central gear (11), and the coarse adjustment turbine (33) meshes with the coarse adjustment worm (31).

4. A novel infrared controller according to claim 2, characterized in that, The fine adjustment gear set includes: a fine adjustment worm (41), a fine adjustment gear (42), and a fine adjustment turbine (43). One end of the fine adjustment worm (41) is rotationally connected to the central column (12), and the other end of the fine adjustment worm (41) is connected to the fine adjustment knob (4). The fine adjustment gear (42) is placed above the fine adjustment turbine (43). The fine adjustment gear (42) and the fine adjustment turbine (43) are coaxially connected by a connecting rod and are both rotationally connected to the upper and lower inner walls of the angle adjustment device (2). The fine adjustment gear (42) meshes with the central gear (11), and the fine adjustment turbine (43) meshes with the fine adjustment worm (41).

5. A novel infrared controller according to claim 4, characterized in that, The radius of the coarse adjustment gear (32) is three times the radius of the fine adjustment gear (42).

6. A novel infrared controller according to claim 1, characterized in that, Inside the infrared controller body (1), there are an infrared emission module, an infrared reception module, and a signal processing module.

7. A novel infrared controller according to claim 1, characterized in that, On the bottom surface of the angle adjustment device (2), there is a base (21).