Dimming assembly and car window mechanism

By using temperature sensors and dimming controllers in dimming components, the glass temperature is monitored in real time and the dimming film operation is stopped in extreme cases, the impact of extreme temperature on dimming film performance is solved and the service life of the dimming film is extended.

CN222921352UActive Publication Date: 2025-05-30FUYAO GLASS IND GROUP CO LTD
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Patent Information

Application Number
CN202421461538.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-25
Publication Date
2025-05-30
Estimated Expiration
2034-06-25

AI Technical Summary

Technical Problem

The dimming film has high temperature requirements, and extreme temperatures will affect its performance and shorten its life.

Method used

A dimming assembly is designed, including a dimming controller, a temperature sensor, a first auxiliary fixing member and a second auxiliary fixing member. Through the temperature sensor, the dimming controller controls the dimming film to stop running at extreme temperatures.

Benefits of technology

Effectively reduce the impact of extreme temperature on the performance of dimming film and extend the service life of dimming film.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a dimming assembly and a car window mechanism, which are used for dimming a dimming film on glass and comprise a dimming controller, a temperature sensing piece, a first auxiliary fixing piece and a second auxiliary fixing piece, the dimming controller is electrically connected with the dimming film and the temperature sensing piece, the first auxiliary fixing piece is arranged on the dimming controller, and the second auxiliary fixing piece is arranged on the temperature sensing piece; the first auxiliary fixing piece and the second auxiliary fixing piece are both used for being connected with glass. The temperature sensing piece is arranged on the glass body to be matched with the dimming controller, the first auxiliary fixing piece and the second auxiliary fixing piece are specifically adopted for rapid deployment, the temperature sensing piece is used for sensing the temperature change of the glass body in real time, and if the temperature is too high or too low, the dimming controller is started to adjust the dimming degree. If yes, the dimming controller controls the dimming film to stop running, the influence of the extreme temperature on the performance of the dimming film is reduced, and the service life of the dimming film is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of dimming, and particularly relates to a dimming component and a window mechanism. Background Art

[0002] With the continuous development of the technology of dimmable window glass, people's demand for applying the dimming function on window glass is also increasing; due to being exposed outdoors for a long time, the dimmable window glass needs to withstand weather conditions such as severe cold and heat, and the dimming film has high requirements for temperature. Too high and too low temperatures will affect the use performance of the dimming film and shorten the service life of the dimming film. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is: to provide a dimming component and a window mechanism, which reduce the influence of extreme temperature on the performance of the dimming film and extend the service life of the dimming film.

[0004] In order to solve the above technical problem, the technical scheme adopted by the utility model is:

[0005] A dimming component for dimming a dimming film on glass, comprising a dimming controller, a temperature sensor, a first auxiliary fixing member, and a second auxiliary fixing member;

[0006] The dimming controller is electrically connected to the dimming film and the temperature sensor respectively. The first auxiliary fixing member is arranged on the dimming controller, and the second auxiliary fixing member is arranged on the temperature sensor;

[0007] Both the first auxiliary fixing member and the second auxiliary fixing member are used for connecting to the glass.

[0008] Further, it further comprises a control connector, a connection wire harness, and a protective member;

[0009] The dimming film is electrically connected to the control connector, and the dimming controller is electrically connected to the control connector through the connection wire harness;

[0010] The protective member is arranged at the connection between the control connector and the connection wire harness.

[0011] Further, the connection wire harness is arranged on the second auxiliary fixing member.

[0012] Further, a temperature control input terminal and a dimming output terminal are arranged on one side surface of the dimming controller;

[0013] The temperature control input terminal is electrically connected to the temperature sensor, and the dimming output terminal is electrically connected to the dimming film.

[0014] Further, a profiling mounting portion adapted to the temperature sensing element is provided on the second auxiliary fixing member;

[0015] The temperature sensing element is disposed on the profiling mounting portion.

[0016] Further, the second auxiliary fixing member is detachably connected to the temperature sensing element.

[0017] To solve the above technical problems, another technical solution adopted by the present utility model is:

[0018] A dimming glass includes a glass body and the above-described dimming assembly;

[0019] The dimming film is disposed within the glass body. The first auxiliary fixing member and the second auxiliary fixing member are distributed at the edge of the glass body, and the first auxiliary fixing member and the second auxiliary fixing member are respectively connected to the glass body. The temperature sensing element is in contact connection with the glass body.

[0020] Further, the control connector is disposed at the edge of the glass body.

[0021] Further, a third auxiliary fixing member is further included;

[0022] The connection wire harness is connected to the glass body through the third auxiliary fixing member.

[0023] Further, both the third auxiliary fixing member and the second auxiliary fixing member are located between the first auxiliary fixing member and the protective member.

[0024] The beneficial effects of the present utility model are as follows: A dimming assembly and a window mechanism are provided. A temperature sensing element is disposed on the glass body to cooperate with a dimming controller. Specifically, the first auxiliary fixing member and the second auxiliary fixing member are used for rapid deployment. The temperature sensing element is used to sense the temperature change of the glass body in real time. If the temperature is too high or too low, the dimming controller controls the dimming film to stop operating, reducing the influence of extreme temperature on the performance of the dimming film and extending the service life of the dimming film. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a schematic structural diagram of a dimming assembly of the present utility model;

[0026] Figure 2 is a schematic diagram of the installation position of a dimming assembly of the present utility model on a glass.

[0027] Reference Numeral Description:

[0028] 1. Dimming controller; 2. Temperature sensor; 3. First auxiliary fixing member; 4. Second auxiliary fixing member; 5. Control connector; 6. Connecting wire harness; 7. Protective member; 8. Glass body; 9. Third auxiliary fixing member. Detailed implementation manners

[0029] To describe in detail the technical content, achieved purpose and effects of the present utility model, the following is described in conjunction with the implementation manners and with reference to the drawings.

[0030] The dimmable window glass is exposed to the outdoors for a long time and needs to withstand weather conditions such as severe cold and heat. The dimming film has relatively high requirements for temperature, and too high and too low temperatures will affect the use performance of the dimming film and shorten the service life of the dimming film.

[0031] Based on this, please refer to Figure 1 , this application proposes a dimming component for dimming the dimming film on the glass, including a dimming controller 1, a temperature sensor 2, a first auxiliary fixing member 3, and a second auxiliary fixing member 4; the dimming controller 1 is electrically connected to the dimming film and the temperature sensor 2 respectively, the first auxiliary fixing member 3 is arranged on the dimming controller 1, and the second auxiliary fixing member 4 is arranged on the temperature sensor 2; both the first auxiliary fixing member 3 and the second auxiliary fixing member 4 are used to be connected to the glass. Among them, the connection between the first auxiliary fixing member 3 and the dimming controller 1 and the connection between the second auxiliary fixing member and the temperature sensor 2 are both detachable connections.

[0032] In the above content, the temperature sensor 2 is specifically used to be in contact connection with the glass, closely sense the temperature change of the glass, and then feedback it to the dimming controller 1; it should be noted that in this application, the temperature sensing function realized by the temperature sensor 2 can be realized by existing devices, such as NTC, etc. As for the dimming controller 1 to judge the glass or ambient temperature according to the output of the temperature sensor 2 and then control the dimming film to close, it can be realized based on the existing common temperature control digital-to-analog conversion algorithm, which is not the content protected by this application. What this application aims to protect is the structure of integrally installing the temperature sensor 2, etc. on the glass by using the first auxiliary fixing member 3 and the second auxiliary fixing member 4 and connecting the dimming controller 1 and the temperature sensor 2 for use.

[0033] On the above basis, once the temperature sensor 2 detects that the temperature of the glass is too high or too low, the dimming control terminal controls the dimming film to stop running to protect the dimming film.

[0034] Such as Figure 1As shown, the dimming component further includes a control connector 5, a connection wire harness 6, and a protective member 7; the dimming film is electrically connected to the control connector 5, and the dimming controller 1 is electrically connected to the control connector 5 through the connection wire harness 6; the protective member 7 is disposed at the connection between the control connector 5 and the connection wire harness 6. The control connection between the dimming controller 1 and the dimming film is realized by using the control connector 5 and the connection wire harness 6. At the same time, the connection wire harness 6 is disposed on the second auxiliary fixing member 4. Not only the temperature sensing member 2, but also the connection wire is disposed on the second auxiliary fixing member 4, so that the overall component is more compact and convenient for disassembly and assembly.

[0035] In some embodiments, a temperature control input terminal and a dimming output terminal are provided on one side surface of the dimming controller 1; the temperature control input terminal is electrically connected to the temperature sensing member 2, and the dimming output terminal is electrically connected to the dimming film. The temperature control input terminal and the dimming output terminal are arranged on the same side of the dimming controller 1 for convenient wiring arrangement during use.

[0036] In order to improve the stability of the component after installation and the accuracy of the detection result, a profiling mounting portion adapted to the temperature sensing member 2 is provided on the second auxiliary fixing member 4; the temperature sensing member 2 is disposed on the profiling mounting portion. The profiling design of the profiling mounting portion can make the temperature sensing member 2 more firmly fixed, not easily displaced, and always closely attached to the glass.

[0037] Moreover, the present application also proposes a dimming glass, which includes a glass body 8, a third auxiliary fixing member 9, and the above-mentioned dimming component; the dimming film is disposed in the glass body 8, the first auxiliary fixing member 3 and the second auxiliary fixing member 4 are distributed at the edges of the glass body 8, and the first auxiliary fixing member 3 and the second auxiliary fixing member 4 are respectively connected to the glass body 8, and the temperature sensing member 2 is in contact connection with the glass body 8.

[0038] As Figure 2 shown, the control connector 5 is disposed at the edge of the glass body 8. The connection wire harness 6 is connected to the glass body 8 through the third auxiliary fixing member 9. Both the third auxiliary fixing member 9 and the second auxiliary fixing member 4 are located between the first auxiliary fixing member 3 and the protective member 7. Among them, the third auxiliary fixing member 9 can specifically adopt a detachable fixing member such as a tape to facilitate fixing the routing of the connection wire harness 6.

[0039] As a preferred design, both the first auxiliary fixing member 3 and the protective member 7 can be at the edge position of the glass body 8. For example, when the glass body 8 is a skylight glass and its vicinity is the vehicle roof, an embedded installation structure is adopted to hide the control connector 5, the dimming controller 1, etc., improve the aesthetic degree and protect the components.

[0040] Please refer to Figure 1 , Embodiment 1 of the present utility model is:

[0041] A dimming component for dimming a dimming film on glass, comprising a dimming controller 1, a temperature sensor 2, a first auxiliary fixing member 3, and a second auxiliary fixing member 4; the dimming controller 1 is electrically connected to the dimming film and the temperature sensor 2 respectively, the first auxiliary fixing member 3 is arranged on the dimming controller 1, and the second auxiliary fixing member 4 is arranged on the temperature sensor 2; both the first auxiliary fixing member 3 and the second auxiliary fixing member 4 are used for connecting with the glass.

[0042] In this embodiment, the using process of a dimming component includes:

[0043] The dimming controller 1 receives the signal generated by the temperature sensor 2 sensing the temperature of the glass, and then confirms whether the current glass temperature is too high or too low. When one of these situations occurs, it controls the dimming film to stop running.

[0044] In this embodiment, it further includes a control connector 5, a connection wire harness 6, and a protective member 7; the dimming film is electrically connected to the control connector 5, and the dimming controller 1 is electrically connected to the control connector 5 through the connection wire harness 6; the protective member 7 is arranged at the connection part of the control connector 5 and the connection wire harness 6. The connection wire harness 6 is arranged on the second auxiliary fixing member 4.

[0045] In addition, a temperature control input end and a dimming output end are arranged on one side surface of the dimming controller 1; the temperature control input end is electrically connected to the temperature sensor 2, and the dimming output end is electrically connected to the dimming film. A profiling mounting part adapted to the temperature sensor 2 is arranged on the second auxiliary fixing member 4; the temperature sensor 2 is arranged on the profiling mounting part.

[0046] Please refer to Figure 2 , Embodiment 2 of the present utility model is:

[0047] A dimming glass, comprising a glass body 8 and a dimming component of Embodiment 1; the dimming film is arranged inside the glass body 8, the first auxiliary fixing member 3 and the second auxiliary fixing member 4 are distributed at the edge of the glass body 8, and the first auxiliary fixing member 3 and the second auxiliary fixing member 4 are respectively connected to the glass body 8, and the temperature sensor 2 is in contact connection with the glass body 8.

[0048] And, the control connector 5 is arranged at the edge of the glass body 8. The connection wire harness 6 is connected to the glass body 8 through a third auxiliary fixing member 9. As Figure 2 shown, both the third auxiliary fixing member 9 and the second auxiliary fixing member 4 are located between the first auxiliary fixing member 3 and the protective member 7.

[0049] In summary, the present utility model provides a dimming component and a window mechanism. A temperature sensor is arranged on the glass body and cooperates with a dimming controller. Specifically, a first auxiliary fixing member and a second auxiliary fixing member are used for rapid deployment, and the wiring between the temperature sensor and the dimming controller is fixed by a third auxiliary fixing member. The temperature sensor is used to sense the temperature change of the glass body in real time. If the temperature is too high or too low, the dimming controller controls the dimming film to stop operating, reducing the impact of extreme temperatures on the performance of the dimming film and extending the service life of the dimming film.

[0050] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in the related technical field, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A dimming component, used for dimming a dimming film on glass, characterized in that: It includes a dimming controller, a temperature sensor, a first auxiliary fixing part, and a second auxiliary fixing part; The dimming controller is electrically connected to the dimming film and the temperature sensing element respectively, the first auxiliary fixing element is arranged on the dimming controller, and the second auxiliary fixing element is arranged on the temperature sensing element; The first auxiliary fixing member and the second auxiliary fixing member are both used to be connected to the glass.

2. A dimming component according to claim 1, characterized in that: It also includes control connectors, connecting harnesses, and protective parts; The dimming film is electrically connected to the control connector, and the dimming controller is electrically connected to the control connector via the connecting harness; The protective member is arranged at the connection point between the control connector and the connecting harness.

3. A dimming component according to claim 2, characterized in that: The connecting harness is arranged on the second auxiliary fixing member.

4. The dimming component according to claim 1, characterized in that: A temperature control input terminal and a dimming output terminal are provided on one side surface of the dimming controller; The temperature control input end is electrically connected to the temperature sensing element, and the dimming output end is electrically connected to the dimming film.

5. The dimming component according to claim 1, characterized in that: The second auxiliary fixing member is provided with a contoured mounting portion adapted to the temperature sensing member; The temperature sensing component is arranged on the contour mounting portion.

6. The dimming component according to claim 1, characterized in that: The second auxiliary fixing member is detachably connected to the temperature sensing member.

7. A vehicle window mechanism, characterized in that: It comprises a glass body and a dimming component according to any one of claims 1 to 6; The dimming film is arranged in the glass body, the first auxiliary fixing member and the second auxiliary fixing member are distributed at the edge of the glass body, and the first auxiliary fixing member and the second auxiliary fixing member are respectively connected to the glass body, and the temperature sensing member is in contact connection with the glass body.

8. A vehicle window mechanism according to claim 7, characterized in that: The dimming assembly includes a control connector and a connecting harness; The dimming film is electrically connected to the control connector, and the dimming controller is electrically connected to the control connector via the connecting harness; The control joint is arranged at the edge of the glass body.

9. A vehicle window mechanism according to claim 7, characterized in that: Also includes a third auxiliary fixing member; The dimming assembly includes a control connector, a connecting harness and a protective member; The dimming film is electrically connected to the control connector, and the dimming controller is electrically connected to the control connector via the connecting harness; The protective member is arranged at the connection between the control connector and the connection harness; The connecting harness is connected to the glass body through the third auxiliary fixing piece.

10. A vehicle window mechanism according to claim 9, characterized in that: The third auxiliary fixing member and the second auxiliary fixing member are both located between the first auxiliary fixing member and the protective member.