Rotary self-cleaning vacuum coating halogen lamp device

By designing a rotary self-cleaning vacuum-coated halogen lamp device, the problems of unstable and uneven heat distribution caused by halogen lamp contamination were solved, achieving stability and uniformity of heat output and improving work efficiency.

CN224138124UActive Publication Date: 2026-04-17FUJIAN FULAN OPTICAL CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUJIAN FULAN OPTICAL CO LTD
Filing Date
2025-06-06
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing halogen lamp devices are easily contaminated by the coating material during the vacuum coating process, resulting in unstable and uneven heat output, which affects the coating effect and requires frequent replacement of parts.

Method used

A rotary self-cleaning vacuum-coated halogen lamp device was designed. The drive component drives the glass cover to rotate and the cleaning component automatically removes impurities, keeping the halogen lamp clean.

Benefits of technology

This achieves stable and uniform heat output from halogen lamps, reduces the frequency of component replacement, improves work efficiency, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224138124U_ABST
    Figure CN224138124U_ABST
Patent Text Reader

Abstract

A rotary self-cleaning vacuum coating halogen lamp device comprises a base and a halogen lamp body arranged above the base, a rotatable glass shield is arranged on the periphery of the halogen lamp body, and a driving assembly for driving the glass shield to rotate is arranged at the end, located on the glass shield, of the base. The base is provided with a cleaning assembly used for removing impurities on the surface of the glass shield, the base is further provided with a fixed shell, and the halogen lamp body, the glass shield, the driving assembly and the cleaning assembly are all arranged in the fixed shell. Through the glass shield, the driving assembly and the cleaning assembly, impurities on the glass shield can be automatically removed, the influence of the impurities deposited on the glass shield on the coating process is avoided, the structure is simple, the operation is convenient, manual intervention is not needed, and the working efficiency is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of halogen lamp technology, and in particular to a rotary self-cleaning vacuum coating halogen lamp device. Background Technology

[0002] In vacuum coating technology, halogen lamps are a crucial component for controlling temperature parameters. They not only affect the ambient temperature within the vacuum chamber but also have a decisive influence on the activity of evaporating atoms and molecules, the surface energy of the substrate, ion mobility, and the crystal morphology of the thin film during the coating process. They are important indicators that directly alter the performance of the thin film. Existing halogen lamp devices are highly susceptible to contamination by the coating material during vacuum coating. The longer the usage time, the thicker the material deposited on the glass cover becomes. This not only necessitates replacement of this component after each coating cycle but also, when the coating duration is long (exceeding 8 hours per cycle), it is more likely to cause insufficient heat output and uneven heat distribution from the halogen lamp, thus affecting the coating process. Utility Model Content

[0003] The purpose of this invention is to provide a rotary self-cleaning vacuum-coated halogen lamp device with stable and uniform heat output.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] This utility model proposes a rotary self-cleaning vacuum coating halogen lamp device, including a base and a halogen lamp body disposed on the base. A rotatable glass cover is disposed around the periphery of the halogen lamp body. A drive component for driving the glass cover to rotate is disposed on one end of the glass cover on the base. A cleaning component for removing impurities from the surface of the glass cover is disposed on the base. A fixed housing is also disposed on the base, and the halogen lamp body, glass cover, drive component and cleaning component are all disposed within the fixed housing.

[0006] Furthermore, the halogen lamp body is fixed to the fixed housing via a connecting post.

[0007] The further driving assembly includes a circular metal fixing frame fixed to one end of the glass cover, a through hole in the halogen lamp body, a rotating shaft fixed at the center of the circular metal fixing frame and passing through the through hole, a drive motor on the base, a drive wheel fixed to the output shaft of the drive motor, a first driven wheel fixed to one end of the rotating shaft, a second driven wheel between the drive wheel and the first driven wheel, and the drive wheel drives the circular metal fixing frame to rotate via the second driven wheel and the first driven wheel.

[0008] Furthermore, a support column is provided on the fixed housing, and the second driven wheel is mounted on the support column via a bearing.

[0009] The cleaning component further includes a fixing block disposed on the base, a connecting block disposed on the fixing block, and a cleaning brush disposed on the connecting block for contacting the glass cover.

[0010] Furthermore, an opening is provided on the top of the fixed housing.

[0011] The beneficial effects of this utility model are as follows: impurities on the glass cover can be automatically removed by the glass cover, the drive component and the cleaning component, so as to avoid the impurities deposited on the glass cover from affecting the coating process. The structure is simple, the operation is convenient and no manual intervention is required, thus improving work efficiency. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the present invention.

[0013] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 1 .

[0014] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 2 .

[0015] Figure 4 This is a cross-sectional view of the structure of this utility model.

[0016] In the diagram, 1-base, 2-halogen lamp body, 3-glass cover, 4-fixed outer shell, 5-connecting column, 6-circular metal fixing frame, 7-rotating shaft, 8-drive motor, 9-drive wheel, 10-first driven wheel, 11-second driven wheel, 12-support column, 13-fixing block, 14-connecting block, 15-cleaning brush. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings.

[0018] Please see Figures 1 to 4 This utility model provides an embodiment:

[0019] Please see Figure 1 and Figure 2A rotary self-cleaning vacuum-coated halogen lamp device includes a base 1 and a halogen lamp body 2 disposed above the base 1. A rotatable glass cover 3 is disposed around the periphery of the halogen lamp body 2. A drive component for driving the glass cover 3 to rotate is disposed on one end of the base 1. A cleaning component for removing impurities from the surface of the glass cover 3 is disposed on the base 1. A fixed housing 4 is also disposed on the base 1, and the halogen lamp body 2, glass cover 3, drive component and cleaning component are all disposed inside the fixed housing 4.

[0020] Please see Figure 2 and Figure 3 The halogen lamp body 2 is fixed to the fixed housing 4 via the connecting column 5.

[0021] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 The drive assembly includes a circular metal frame 6 fixed to one end of the glass cover 3. A through hole is opened on the halogen lamp body 2. A rotating shaft 7 is fixed at the center of the circular metal frame 6 and passes through the through hole. A drive motor 8 is provided on the base 1. A drive wheel 9 is fixed to the output shaft of the drive motor 8. A first driven wheel 10 is fixed to one end of the rotating shaft 7. A second driven wheel 11 is provided between the drive wheel 9 and the first driven wheel 10. The drive wheel 9 drives the circular metal frame 6 to rotate through the second driven wheel 11 and the first driven wheel 10. When the drive motor 8 is turned on, the output shaft of the drive motor 8 is fixed with the drive wheel 9, and one end of the rotating shaft 7 is fixed with the first driven wheel 10. A second driven wheel 11 is provided between the drive wheel 9 and the first driven wheel 10. When the drive motor 8 is turned on, the drive motor 8 will drive the drive wheel 9, the second driven wheel 11, the first driven wheel 10 and the rotating shaft 7 to rotate. One end of the rotating shaft 7 is fixedly connected to the circular metal fixed frame 6. When the rotating shaft 7 rotates, it will simultaneously drive the circular metal fixed frame 6 to rotate, thereby preventing impurities from being deposited on the glass cover 3.

[0022] Please see Figure 4 A support column 12 is provided on the fixed outer shell 4, and the second driven wheel 11 is mounted on the support column 12 via a bearing.

[0023] Please see Figure 3 The cleaning component includes a fixing block 13 mounted on a base 1, a connecting block 14 mounted on the fixing block 13, and a cleaning brush 15 mounted on the connecting block 14 for contacting the glass cover 3. When the glass cover 3 rotates, it comes into contact with the cleaning brush 15 mounted on the connecting block 14, thereby scraping away impurities remaining on the glass cover 3.

[0024] Please see Figure 1An opening is provided at the top of the fixed housing 4. The opening at the top of the fixed housing 4 can better transfer the heat generated by the halogen lamp body 2 to the coated product.

[0025] Working principle: Turning on the switch of the halogen lamp body 2 enables the halogen lamp body 2 to work and turns on the drive motor 8. Since the output shaft of the drive motor 8 is fixed with the drive wheel 9, and one end of the rotating shaft 7 is fixed with the first driven wheel 10, and a second driven wheel 11 is provided between the drive wheel 9 and the first driven wheel 10, when the drive motor 8 is turned on, the drive motor 8 will drive the drive wheel 9, the second driven wheel 11, the first driven wheel 10 and the rotating shaft 7 to rotate. One end of the rotating shaft 7 is fixedly connected to the circular metal fixing frame 6. When the rotating shaft 7 rotates, it will simultaneously drive the circular metal fixing frame 6 to rotate, thereby preventing impurities from being deposited on the glass cover 3. When the glass cover 3 rotates, it will come into contact with the cleaning brush 15 provided on the connecting block 14, thereby scraping off the impurities remaining on the glass cover 3. If it is necessary to clean the inside of this utility model, the base 1 can be removed for cleaning.

Claims

1. A rotating self-cleaning vacuum-coated halogen lamp device, characterized by: The device includes a base and a halogen lamp body disposed on the base. A rotatable glass cover is disposed around the periphery of the halogen lamp body. A drive component for driving the glass cover to rotate is disposed on one end of the glass cover on the base. A cleaning component for removing impurities from the surface of the glass cover is disposed on the base. A fixed housing is also disposed on the base, and the halogen lamp body, glass cover, drive component and cleaning component are all disposed within the fixed housing.

2. A self-cleaning, rotary vacuum-coated halogen lamp device according to claim 1, characterized in that: The halogen lamp body is fixed to the fixed housing via a connecting column.

3. A self-cleaning, rotary vacuum-coated halogen lamp device according to claim 1, characterized in that: The driving assembly includes a circular metal frame fixed to one end of the glass cover. A through hole is formed on the halogen lamp body. A rotating shaft is fixed at the center of the circular metal frame and passes through the through hole. A drive motor is provided on the base. A drive wheel is fixed to the output shaft of the drive motor. A first driven wheel is fixed to one end of the rotating shaft. A second driven wheel is provided between the drive wheel and the first driven wheel. The drive wheel drives the circular metal frame to rotate via the second driven wheel and the first driven wheel.

4. A self-cleaning, rotary vacuum-coated halogen lamp device according to claim 3, characterized in that: A support column is provided on the fixed housing, and the second driven wheel is mounted on the support column via a bearing.

5. A self-cleaning, rotary vacuum-coated halogen lamp device according to claim 1, characterized in that: The cleaning component includes a fixing block disposed on the base, a connecting block disposed on the fixing block, and a cleaning brush disposed on the connecting block for contacting the glass cover.

6. A self-cleaning, rotary vacuum-coated halogen lamp device according to claim 1, characterized in that: An opening is provided at the top of the fixed housing.