A curtain rod head based on light intensity

By incorporating a light intensity sensor and LED chip into the curtain rod head, the light intensity is used to control the automatic on and off of the lights, solving the problem of the traditional curtain rod head having only one function. This achieves decorative and intelligent lighting control, enhancing the practicality and aesthetics of the curtain rod.

CN224320494UActive Publication Date: 2026-06-05DONGGUAN JIEYI HARDWARE CRAFT PROD CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN JIEYI HARDWARE CRAFT PROD CO LTD
Filing Date
2025-05-16
Publication Date
2026-06-05

AI Technical Summary

Technical Problem

Traditional curtain rods have limited functionality, only preventing slippage and limiting movement. They lack decorative appeal and smart features, failing to meet the needs of modern smart homes.

Method used

Design a curtain rod head based on light intensity, with a built-in light intensity sensor and LED light-emitting chip, which automatically controls the light to turn on and off based on the light intensity, and realizes the automatic light-emitting function in combination with the main control chip.

Benefits of technology

While ensuring the anti-detachment limit function, it provides lighting decoration effects to enhance aesthetics and realizes intelligent control without manual switching, meeting the needs of smart homes.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224320494U_ABST
    Figure CN224320494U_ABST
Patent Text Reader

Abstract

The utility model discloses a curtain rod head based on illumination intensity, including the shell body, the inside top of shell body is provided with main control circuit board, the outer surface one end of main control circuit board electrically installs light intensity sensor, the outer surface other end of main control circuit board electrically installs USB interface, light intensity sensor and USB interface between respectively be provided with main control chip and LED light emitting chip, main control chip and LED light emitting chip all electrically install on main control circuit board, the lower surface of main control circuit board and located the inside fixed mounting of shell body has lower support, the utility model discloses a curtain rod head based on illumination intensity, it can have certain luminous, bright use effect while guaranteeing the normal anti -drop location use of rod head, when using in the domestic life, can effectively provide certain light decoration effect, improves the overall use of the beauty of window curtain, has better luminous decoration use characteristic, and the structure function use is more various.
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Description

Technical Field

[0001] This utility model relates to the field of curtain accessories technology, specifically a curtain rod head based on light intensity. Background Technology

[0002] Curtains are interior decorations made of various materials (such as cloth, linen, gauze, aluminum sheets, wood sheets, metal, etc.). Their main functions include sun shading, heat insulation, light regulation, and privacy protection, while also serving a decorative purpose. They are an indispensable soft furnishing element in modern homes.

[0003] A curtain rod is a decorative rod used to install curtains, mainly for fixing and hanging curtains. Existing curtain rods have rod heads at both ends, which can limit the curtains from falling off the side of the rod, thus effectively preventing the curtains from falling off. This has a good limiting effect. However, traditional curtain rod heads can only meet the single function of preventing falling off, which is relatively limited and simple, and cannot provide a good decorative effect, resulting in poor overall practicality. Therefore, this utility model provides a curtain rod head that can automatically turn the lights on and off based on the light intensity. Utility Model Content

[0004] The purpose of this invention is to provide a curtain rod head based on light intensity to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a curtain rod head based on light intensity, comprising a housing, a main control circuit board disposed inside the top of the housing, a light intensity sensor electrically mounted on one end of the outer surface of the main control circuit board, a USB connector electrically mounted on the other end of the outer surface of the main control circuit board, a main control chip and an LED light-emitting chip respectively disposed between the light intensity sensor and the USB connector, both the main control chip and the LED light-emitting chip being electrically mounted on the main control circuit board, and a lower bracket fixedly mounted on the lower surface of the main control circuit board and located inside the housing.

[0006] Preferably, the main control circuit board is mounted inside the housing via a lower bracket.

[0007] Preferably, the probe of the light intensity sensor extends out of the housing.

[0008] Preferably, an external lamp cover is fixedly installed on the outer end of the outer casing, and the external lamp cover is disposed on the outside of the main control circuit board.

[0009] Preferably, a hole is provided at the center of the front end of the outer casing, and the hole is a threaded hole.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] This utility model relates to a curtain rod head based on light intensity. While ensuring the normal anti-slip and limiting function of the rod head, it can also have a certain light-emitting and brightening effect. When used in home life, it can effectively provide a certain lighting decoration effect, enhance the overall aesthetics of the curtains, and has good light-emitting and decorative characteristics. Its structural functions are more diverse.

[0012] Furthermore, the pole head of this utility model can automatically turn the light on and off based on the external light intensity, which has the practical characteristic of automatic light emission. It does not require manual switching, making the structure more intelligent and meeting the living requirements of modern smart homes. It has certain lighting decoration and intelligent use effects, making it more practical. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the external three-dimensional structure of the curtain rod head according to an embodiment of the present utility model;

[0014] Figure 2 This is a schematic diagram of the threaded hole structure inside the rod head according to an embodiment of the present utility model;

[0015] Figure 3 This is a schematic diagram of the internal structure of the rod head according to an embodiment of the present utility model.

[0016] In the diagram: 1. Outer casing; 2. Main control circuit board; 3. Light intensity sensor; 4. USB power port; 5. Main control chip; 6. LED light-emitting chip; 7. Lower bracket; 8. Outer lamp cover; 9. Threaded hole. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0019] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0020] Please see Figure 1-3 The present invention provides an embodiment of a curtain rod head based on light intensity, comprising an outer shell 1, a main control circuit board 2 disposed inside the top of the outer shell 1, and a light intensity sensor 3 electrically mounted on one end of the outer surface of the main control circuit board 2. In order to better detect the external light intensity, the probe of the light intensity sensor 3 extends out of the outer shell 1, so that the light intensity of the external environment can be detected by the light intensity sensor 3.

[0021] Among them, the light intensity sensor 3 is a publicly available and mature existing technology product that can be obtained by purchasing without creative effort. Therefore, this manual will not elaborate on the specific structure and principle of the light intensity sensor 3.

[0022] A USB connector 4 is electrically installed on the other end of the outer surface of the main control circuit board 2. An external power supply harness can be connected through the USB connector 4, so that the main control circuit board 2 can be powered through the USB connector 4.

[0023] A main control chip 5 and an LED light-emitting chip 6 are respectively disposed between the light intensity sensor 3 and the USB power interface 4. Both the main control chip 5 and the LED light-emitting chip 6 are electrically mounted on the main control circuit board 2.

[0024] The curtain rod head structure of this utility model can be connected to an external power supply harness through the USB power port 4 during use. In this way, the power supply to the main control circuit board 2 and the power supply structure can be processed through the USB power port 4 to ensure normal use.

[0025] The present invention can sense the external light intensity by setting a light intensity sensor 3. When the light intensity exceeds a preset threshold, the light intensity sensor 3 transmits a signal to the main control chip 5. The main control chip 5 can control the LED light-emitting chip 6 to turn off, which is suitable for automatic turning off during the day.

[0026] When the light intensity is lower than the preset threshold, the main control chip 5 can control the LED light-emitting chip 6 to emit light, thus achieving the actual effect of automatic light emission.

[0027] In this embodiment, in order to facilitate the support and installation of the main control circuit board 2 inside the housing 1, a lower bracket 7 is fixedly installed on the lower surface of the main control circuit board 2 and inside the housing 1. The main control circuit board 2 is installed inside the housing 1 through the lower bracket 7. In this way, the main control circuit board 2 can be internally supported and installed through the lower bracket 7, thereby improving the structural stability.

[0028] In this embodiment, in order to protect the light-emitting structure inside the outer shell 1, an outer lamp cover 8 is fixedly installed on the outside of the tail end of the outer shell 1. The outer lamp cover 8 covers the outside of the main control circuit board 2. The outer lamp cover 8 can play a certain role in lighting decoration while providing a certain protective effect, thereby improving the overall aesthetics of the pole head.

[0029] In this embodiment, in order to facilitate the connection of the rod head of this utility model to the externally adapted curtain rod structure, a hole is provided at the center of the front end of the outer shell 1. The hole is a threaded hole 9. In this way, the rod head of this utility model can be threadedly installed at the end of the adapted curtain rod through the threaded hole 9 to ensure its normal use effect.

[0030] Working principle: When in use, the rod head of this utility model can be threadedly installed on the end of the matching curtain rod through the threaded hole 9, ensuring its normal use effect;

[0031] After the rod head is installed at the end of the curtain rod, an external power supply harness can be connected through the USB power port 4. In this way, the main control circuit board 2 can be powered through the USB power port 4.

[0032] This utility model can sense the external light intensity through the light intensity sensor 3. When the light intensity exceeds the preset threshold, the light intensity sensor 3 transmits the signal to the main control chip 5. The main control chip 5 can control the LED light-emitting chip 6 to turn off, which is suitable for automatic turning off during the day.

[0033] When the light intensity is lower than the preset threshold, the main control chip 5 can control the LED light-emitting chip 6 to emit light, thus achieving the actual effect of automatic light emission.

[0034] According to the above description, the curtain rod head based on light intensity of this utility model can have a certain light-emitting and brightening effect while ensuring the normal anti-slip and limiting function of the rod head. When used in home life, it can effectively provide a certain lighting decoration effect, enhance the overall aesthetics of the curtains, and has good light-emitting and decorative characteristics. The structure and function are more diverse.

[0035] Furthermore, the pole head of this utility model can automatically turn the light on and off based on the external light intensity, which has the practical characteristic of automatic light emission. It does not require manual switching, making the structure more intelligent and meeting the living requirements of modern smart homes. It has certain lighting decoration and intelligent use effects, making it more practical.

[0036] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A curtain rod head based on light intensity, comprising a housing (1), characterized in that, The top of the outer casing (1) is provided with a main control circuit board (2). A light intensity sensor (3) is electrically installed on one end of the outer surface of the main control circuit board (2), and a USB power interface (4) is electrically installed on the other end of the outer surface of the main control circuit board (2). A main control chip (5) and an LED light-emitting chip (6) are respectively provided between the light intensity sensor (3) and the USB power interface (4). The main control chip (5) and the LED light-emitting chip (6) are both electrically installed on the main control circuit board (2). A lower bracket (7) is fixedly installed on the lower surface of the main control circuit board (2) and inside the outer casing (1).

2. The curtain rod head based on light intensity according to claim 1, characterized in that: The main control circuit board (2) is installed inside the outer casing (1) via the lower bracket (7).

3. A curtain rod head based on light intensity according to claim 1, characterized in that: The probe of the light intensity sensor (3) extends out of the outer casing (1).

4. A curtain rod head based on light intensity according to claim 1, characterized in that: An external lamp cover (8) is fixedly installed on the outer end of the outer casing (1), and the external lamp cover (8) covers the outside of the main control circuit board (2).

5. A curtain rod head based on light intensity according to claim 1, characterized in that: The outer shell (1) has a hole at the center of its front end, and the hole is a threaded hole (9).