CN218998011U - A solar street light that is easy to clean the glass plate - Google Patents
A solar street light that is easy to clean the glass plate Download PDFInfo
- Publication number
- CN218998011U CN218998011U CN202320077319.9U CN202320077319U CN218998011U CN 218998011 U CN218998011 U CN 218998011U CN 202320077319 U CN202320077319 U CN 202320077319U CN 218998011 U CN218998011 U CN 218998011U
- Authority
- CN
- China
- Prior art keywords
- water
- solar
- solar street
- slider
- water tank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Photovoltaic Devices (AREA)
Abstract
本实用新型公开了一种便于清理玻璃板的太阳能路灯,涉及太阳能路灯技术领域。该便于清理玻璃板的太阳能路灯旨在解决太阳能玻璃板表面堆积杂质或灰尘,不便进行清理,影响太阳能的吸收和转化的问题,该便于清理玻璃板的太阳能路灯包括底座,底座上固定有灯杆,灯杆上端焊接有安装架,安装架上安装有太阳能电池板,安装架前后两表面均开设有滑槽,滑槽内滑动设置有滑块,前后两个滑槽内分别设置有丝杆与滑杆,丝杆与前侧的滑块螺纹配合,后侧的滑块与滑杆滑动配合,前后两个滑块之间焊接有活动架,活动架内部安装有喷水管,喷水管上安装有若干喷水嘴,在丝杆的作用下,带动喷水嘴沿着太阳能电池板的方向进行移动,对太阳能电池板进行冲洗。
The utility model discloses a solar street lamp which is convenient for cleaning a glass plate, and relates to the technical field of solar street lamps. The solar street light that is easy to clean the glass plate is designed to solve the problem that impurities or dust are accumulated on the surface of the solar glass plate, which is inconvenient to clean and affects the absorption and conversion of solar energy. The solar street light that is easy to clean the glass plate includes a base on which a light pole is fixed , the upper end of the light pole is welded with a mounting frame, and a solar panel is installed on the mounting frame. There are chutes on the front and rear surfaces of the mounting frame, and sliders are installed in the chute. The slide rod, the screw rod is threadedly matched with the slider on the front side, and the slider on the rear side is slidably matched with the slider bar. A movable frame is welded between the front and rear sliders. A water spray pipe is installed inside the movable frame. A number of water nozzles are installed, and under the action of the screw rod, the water nozzles are driven to move along the direction of the solar cell panel to rinse the solar cell panel.
Description
技术领域technical field
本实用新型属于太阳能路灯技术领域,特别是涉及一种便于清理玻璃板的太阳能路灯。The utility model belongs to the technical field of solar street lamps, in particular to a solar street lamp which is convenient for cleaning glass plates.
背景技术Background technique
为了减缓用电压力,道路两侧越来越多的使用太阳能路灯,为了保护太阳能板通常在其表面铺设玻璃板,路灯长时间使用后,玻璃板的表面会堆积大量的杂质或灰尘,现有的太阳能路灯无法对玻璃板表面粘附的灰尘进行清理,严重影响太阳能的吸收和转化。In order to alleviate the pressure of electricity consumption, more and more solar street lights are used on both sides of the road. In order to protect the solar panels, glass plates are usually laid on the surface. After the street lights are used for a long time, a large amount of impurities or dust will accumulate on the surface of the glass plates. The existing High-quality solar street lights cannot clean the dust adhered to the surface of the glass plate, which seriously affects the absorption and conversion of solar energy.
针对上述问题,我们提出一种便于清理玻璃板的太阳能路灯。In view of the above problems, we propose a solar street light that is easy to clean the glass plate.
实用新型内容Utility model content
(1)要解决的技术问题(1) Technical problems to be solved
针对现有技术的不足,本实用新型的目的在于提供一种便于清理玻璃板的太阳能路灯,旨在解决现有太阳能路灯长时间使用后,太阳能玻璃板表面会堆积大量的杂质或灰尘,无法进行清理,严重影响太阳能的吸收和转化的问题。Aiming at the deficiencies of the prior art, the purpose of this utility model is to provide a solar street light that is easy to clean the glass plate, aiming to solve the problem that after the existing solar street light is used for a long time, a large amount of impurities or dust will accumulate on the surface of the solar glass plate, which cannot be cleaned. Cleaning up seriously affects the absorption and conversion of solar energy.
(2)技术方案(2) Technical solution
为了解决上述技术问题,本实用新型提供了这样一种便于清理玻璃板的太阳能路灯,该便于清理玻璃板的太阳能路灯,包括底座,所述底座上表面固定有灯杆,所述灯杆上端焊接有安装架,所述安装架上表面开设有安装槽,所述安装槽内安装有太阳能电池板,所述安装架前后两表面均开设有滑槽,所述滑槽内部滑动设置有滑块,前后两个所述滑槽内部分别设置有丝杆与滑杆,所述丝杆与前侧的滑块螺纹配合,后侧的所述滑块与滑杆滑动配合,前后两个所述滑块之间焊接有活动架,所述活动架内部安装有喷水管,所述喷水管上安装有若干喷水嘴,所述活动架内部右侧粘连有海绵块,与太阳能电池板外表面相配合。In order to solve the above-mentioned technical problems, the utility model provides such a solar street light that is easy to clean the glass plate. The solar street light that is easy to clean the glass plate includes a base. There is a mounting frame, the upper surface of the mounting frame is provided with a mounting groove, the solar panel is installed in the mounting groove, the front and rear surfaces of the mounting frame are provided with chute, the inside of the chute is slidingly provided with a slider, Screw rods and slide rods are arranged inside the front and rear two chute respectively. The screw rods are threadedly matched with the slider on the front side, and the slider on the rear side is slidably matched with the slide rod. A movable frame is welded between them, and a water spray pipe is installed inside the movable frame, and a number of water nozzles are installed on the water spray pipe, and a sponge block is adhered to the right side of the movable frame, which matches the outer surface of the solar panel .
通过所述丝杆与前侧滑块的螺纹配合,结合后侧的滑块与滑杆的滑动配合,便于调节活动架沿着滑槽的方向左右移动,进而带动喷水管沿着太阳能电池板的方向进行移动,在喷水嘴的作用下,向太阳能电池板表面喷水,对太阳能电池板表面附着的杂质、灰尘等进行冲洗,同时在海绵块与太阳能电池板外表面的相互配合下,对冲洗后的太阳能电池板进行擦拭,有效提高了太阳能电池板的清理效果,防止太阳能路灯使用过程中,太阳能电池板表面附着有灰尘,影响太阳能的吸收和转化。Through the threaded cooperation of the screw rod and the front slider, combined with the sliding cooperation between the rear slider and the slider, it is convenient to adjust the movable frame to move left and right along the direction of the chute, and then drive the water spray pipe along the solar panel Under the action of the water nozzle, spray water on the surface of the solar panel to wash away the impurities and dust attached to the surface of the solar panel. At the same time, under the cooperation of the sponge block and the outer surface of the solar panel, Wipe the solar panel after washing, which effectively improves the cleaning effect of the solar panel, and prevents dust from adhering to the surface of the solar panel during the use of the solar street light, which affects the absorption and conversion of solar energy.
优选地,所述灯杆左侧设置有水箱,所述水箱右表面铰接有两个卡箍,所述卡箍与灯杆相互配合,且前后两个所述卡箍之间通过螺栓进行固定,所述水箱前后两侧均通过输水管连接有集水槽。Preferably, a water tank is provided on the left side of the light pole, and two clamps are hinged on the right surface of the water tank, and the clamps cooperate with the light pole, and the front and rear two clamps are fixed by bolts, The front and rear sides of the water tank are connected with water collection tanks through water pipes.
进一步地,所述安装架内侧安装有水泵,所述喷水管后端穿过活动架,连接有伸缩软管,且所述伸缩软管下端与水泵出水端连接,所述水泵抽水端连接有抽水管,所述抽水管延伸至水箱底部。Further, a water pump is installed inside the installation frame, the rear end of the water spray pipe passes through the movable frame, and a telescopic hose is connected, and the lower end of the telescopic hose is connected to the outlet end of the water pump, and the water pump end is connected to a The water suction pipe extends to the bottom of the water tank.
更进一步地,所述集水槽开口端为倾斜结构,且所述集水槽上端口设置有过滤板。Furthermore, the open end of the sump is inclined, and the upper port of the sump is provided with a filter plate.
更进一步地,所述水箱左表面上侧连接有溢流管,且所述溢流管下侧设置有透明板,所述水箱内部安装有液位传感器。Furthermore, an overflow pipe is connected to the upper side of the left surface of the water tank, and a transparent plate is arranged on the lower side of the overflow pipe, and a liquid level sensor is installed inside the water tank.
更进一步地,所述安装架右端焊接有壳体,所述壳体内部安装有驱动电机,所述驱动电机输出轴与丝杆右端连接。Furthermore, a housing is welded to the right end of the installation frame, a driving motor is installed inside the housing, and the output shaft of the driving motor is connected to the right end of the screw rod.
更进一步地,所述灯杆上安装有照明灯。Furthermore, a lighting lamp is installed on the lamp post.
(3)有益效果(3) Beneficial effect
与现有技术相比,本实用新型的有益效果在于:Compared with the prior art, the utility model has the beneficial effects of:
1.本实用新型通过丝杆与前侧滑块的螺纹配合,结合后侧的滑块与滑杆的滑动配合,便于调节活动架沿着滑槽的方向左右移动,进而带动喷水管沿着太阳能电池板的方向进行移动,在喷水嘴的作用下,向太阳能电池板表面喷水,对太阳能电池板表面附着的杂质、灰尘等进行冲洗,同时在海绵块与太阳能电池板外表面的相互配合下,对冲洗后的太阳能电池板进行擦拭,有效提高了太阳能电池板的清理效果,防止太阳能路灯使用过程中,太阳能电池板表面附着有灰尘,影响太阳能的吸收和转化。1. In this utility model, through the threaded cooperation of the screw rod and the front slider, combined with the sliding cooperation between the rear slider and the slider, it is convenient to adjust the movable frame to move left and right along the direction of the chute, and then drive the water spray pipe to move along the direction of the chute. The direction of the solar panel is moved, and under the action of the water nozzle, water is sprayed on the surface of the solar panel to wash away impurities and dust attached to the surface of the solar panel, and at the same time, the interaction between the sponge block and the outer surface of the solar panel With cooperation, wipe the washed solar panels, which effectively improves the cleaning effect of the solar panels and prevents dust from adhering to the surface of the solar panels during the use of solar street lights, which affects the absorption and conversion of solar energy.
2.本实用新型通过集水槽与过滤板的相互配合,便于对雨水进行收集和过滤,结合输水管将集水槽收集的雨水输送至水箱内部,在水泵与抽水管的相互配合下,将水箱内部水抽出,经伸缩软管输送至喷水管内,用于太阳能电池板的冲洗,实现了雨水的收集再利用,其中伸缩软管方便了活动架带动喷水管的左右移动。2. The utility model facilitates the collection and filtration of rainwater through the mutual cooperation of the water collection tank and the filter plate. Combined with the water delivery pipe, the rainwater collected by the water collection tank is transported to the inside of the water tank. The water is pumped out and transported to the water spray pipe through the telescopic hose, which is used for flushing the solar panels and realizes the collection and reuse of rainwater. The telescopic hose facilitates the movable frame to drive the water spray pipe to move left and right.
附图说明Description of drawings
图1为本实用新型的整体结构示意图;Fig. 1 is the overall structural representation of the utility model;
图2为本实用新型的主视图;Fig. 2 is the front view of the utility model;
图3为本实用新型的结构示意图;Fig. 3 is the structural representation of the utility model;
图4为图3中A处的放大结构示意图;Fig. 4 is a schematic diagram of the enlarged structure at A in Fig. 3;
图5为本实用新型中安装架与水箱的结构示意图;Fig. 5 is the structural representation of installation frame and water tank in the utility model;
图6为本实用新型中活动架的结构示意图。Fig. 6 is a structural schematic diagram of the movable frame in the utility model.
附图中的标记为:1、底座;2、灯杆;3、安装架;4、太阳能电池板;5、滑槽;6、丝杆;7、滑杆;8、滑块;9、活动架;10、喷水管;11、喷水嘴;12、海绵块;13、水箱;14、卡箍;15、集水槽;16、伸缩软管;17、水泵;18、过滤板;19、溢流管;20、壳体;21、照明灯。The marks in the attached drawings are: 1. base; 2. light pole; 3. installation frame; 4. solar panel; 5. chute; 6. screw rod; 7. sliding rod; 8. slider; frame; 10, water spray pipe; 11, water nozzle; 12, sponge block; 13, water tank; 14, clamp; 15, sump; 16, telescopic hose; 17, water pump; 18, filter plate; 19, Overflow pipe; 20, shell; 21, lighting lamp.
具体实施方式Detailed ways
本具体实施方式是一种便于清理玻璃板的太阳能路灯,如图1-图6所示,该便于清理玻璃板的太阳能路灯,包括底座1,底座1上表面固定有灯杆2,灯杆2上端焊接有安装架3,安装架3上表面开设有安装槽,安装槽内安装有太阳能电池板4,安装架3前后两表面均开设有滑槽5,滑槽5内部滑动设置有滑块8,前后两个滑槽5内部分别设置有丝杆6与滑杆7,丝杆6与前侧的滑块8螺纹配合,后侧的滑块8与滑杆7滑动配合,前后两个滑块8之间焊接有活动架9,活动架9内部安装有喷水管10,喷水管10上安装有若干喷水嘴11,活动架9内部右侧粘连有海绵块12,与太阳能电池板4外表面相配合。This specific embodiment is a solar street light that is easy to clean glass plates. As shown in Figures 1-6, the solar street light that is easy to clean glass plates includes a base 1, and a
通过丝杆6与前侧滑块8的螺纹配合,结合后侧的滑块8与滑杆7的滑动配合,便于调节活动架9沿着滑槽5的方向左右移动,进而带动喷水管10沿着太阳能电池板4的方向进行移动,在喷水嘴11的作用下,向太阳能电池板4表面喷水,对太阳能电池板4表面附着的杂质、灰尘等进行冲洗,同时在海绵块12与太阳能电池板4外表面的相互配合下,对冲洗后的太阳能电池板4进行擦拭,有效提高了太阳能电池板4的清理效果,防止太阳能路灯使用过程中,太阳能电池板4表面附着有灰尘,影响太阳能的吸收和转化。Through the threaded cooperation of the
灯杆2左侧设置有水箱13,水箱13右表面铰接有两个卡箍14,卡箍14与灯杆2相互配合,且前后两个卡箍14之间通过螺栓进行固定,水箱13前后两侧均通过输水管连接有集水槽15,安装架3内侧安装有水泵17,喷水管10后端穿过活动架9,连接有伸缩软管16,且伸缩软管16下端与水泵17出水端连接,水泵17抽水端连接有抽水管,抽水管延伸至水箱13底部,通过集水槽15便于对雨水进行收集,结合输水管便于将集水槽15收集的雨水输送至水箱13内部,在水泵17与抽水管的相互配合下,将水箱13内部水抽出,经伸缩软管16输送至喷水管10内,用于太阳能电池板4的冲洗,实现了雨水的收集再利用,其中伸缩软管16方便了活动架9带动喷水管10的左右移动。There is a
集水槽15开口端为倾斜结构,且集水槽15上端口设置有过滤板18,水箱13左表面上侧连接有溢流管19,且溢流管19下侧设置有透明板,水箱13内部安装有液位传感器,通过过滤板18便于对接收的雨水进行过滤,防止雨水中混有杂质,导致水管堵塞,影响太阳能电池板4的冲洗,其中集水槽15开口端的倾斜结构,便于在雨水的冲刷作用下,将过滤出的杂质冲掉,防止杂质堆积,导致过滤板18出现堵塞,影响过滤效果,其中溢流管19便于将水箱13内部多余的水排出,结合透明板以及水箱13内部液位传感器,便于监测水箱13内部液位变化情况,防止水箱13内部没有水,导致水泵17出现空吸的现象。The opening end of the
安装架3右端焊接有壳体20,壳体20内部安装有驱动电机,驱动电机输出轴与丝杆6右端连接,通过驱动电机便于带动丝杆6的转动,进而实现调节活动架9的左右移动,方便太阳能电池板4的清洁,其中壳体20对驱动电机起到保护作用。The right end of the mounting
灯杆2上安装有照明灯21,通过照明灯21保证了路灯的使用效果。A
工作原理:在使用该技术方案的便于清理玻璃板的太阳能路灯时,首先在卡箍14与灯杆2的相互配合下,结合螺栓,将水箱13固定在灯杆2上,雨水天气时,在集水槽15与过滤板18的相互配合下,对雨水进行过滤和收集,并在输水管的作用下,将过滤后的雨水引流至水箱13内部进行储存,当水箱13内部雨水集满时,多余的雨水经溢流管19排出水箱13外侧;Working principle: When using the solar street light that is easy to clean the glass plate of this technical solution, firstly, under the mutual cooperation of the
在对太阳能电池板4表面附着的灰尘、杂质等进行清理时,首先启动驱动电机,通过驱动电机带动丝杆6进行转动,结合丝杆6与前侧的滑块8螺纹配合,以及后侧的滑块8与滑杆7滑动配合下,带动活动架9沿着滑槽5的方向进行移动,进而带动喷水管10沿着太阳能电池板4的方向进行移动,同时带动了海绵块12紧贴太阳能电池板4进行移动;When cleaning the dust and impurities attached to the surface of the
此时启动水泵17,在抽水管的作用下,将水箱13内部雨水抽出,经伸缩软管16输送至喷水管10内部,最后经喷水嘴11喷向太阳能电池板4的玻璃板表面,对玻璃板进行冲洗,随着活动架9的移动,海绵块12紧贴玻璃板进行移动,对冲洗后的玻璃板进行擦拭,有效提高了太阳能电池板4表面玻璃板的清理效果,防止太阳能路灯使用过程中,玻璃板表面附着有灰尘,影响太阳能的吸收和转化;Now start the
其中在水箱13内部液位传感器的作用下,以及水箱13表面透明板的作用下,实时监测水箱13内部液位变化,当水箱13内部没水时,则水泵17不启动,仅通过海绵块12的擦拭作用对玻璃板进行清理。Wherein under the effect of the liquid level sensor inside the
需进一步说明的是,本实用新型中各构件的安装结构、连接方式或设置方式均为常见机械方式,只要能够达成其有益效果的均可进行实施,同时本实用新型中水泵17、驱动电机以及液位传感器均为市面上采购,本领域技术人员按照要求进行安装、使用即可。It should be further explained that the installation structure, connection mode or setting mode of each component in the utility model are all common mechanical methods, as long as the beneficial effect can be achieved, all can be implemented. At the same time, the
本实施例中的所有技术特征均可根据实际需要而进行自由组合。All technical features in this embodiment can be freely combined according to actual needs.
上述实施例为本实用新型较佳的实现方案,除此之外,本实用新型还可以其它方式实现,在不脱离本技术方案构思的前提下任何显而易见的替换均在本实用新型的保护范围之内。The above-mentioned embodiment is a preferred implementation of the utility model. In addition, the utility model can also be realized in other ways. Any obvious replacement is within the scope of protection of the utility model without departing from the concept of the technical solution. Inside.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320077319.9U CN218998011U (en) | 2023-01-10 | 2023-01-10 | A solar street light that is easy to clean the glass plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320077319.9U CN218998011U (en) | 2023-01-10 | 2023-01-10 | A solar street light that is easy to clean the glass plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218998011U true CN218998011U (en) | 2023-05-09 |
Family
ID=86191188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320077319.9U Expired - Fee Related CN218998011U (en) | 2023-01-10 | 2023-01-10 | A solar street light that is easy to clean the glass plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218998011U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116624831A (en) * | 2023-07-21 | 2023-08-22 | 中山澳特浦光电有限公司 | An energy-saving solar street light |
| CN117206235A (en) * | 2023-08-21 | 2023-12-12 | 江西瑞宇新能源科技有限公司 | An automatic cleaning device and photovoltaic street lamp |
| CN119030444A (en) * | 2024-09-04 | 2024-11-26 | 安徽飞米新能源科技有限公司 | A fish-light complementary photovoltaic system |
-
2023
- 2023-01-10 CN CN202320077319.9U patent/CN218998011U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116624831A (en) * | 2023-07-21 | 2023-08-22 | 中山澳特浦光电有限公司 | An energy-saving solar street light |
| CN116624831B (en) * | 2023-07-21 | 2023-09-15 | 中山澳特浦光电有限公司 | Energy-saving solar street lamp |
| CN117206235A (en) * | 2023-08-21 | 2023-12-12 | 江西瑞宇新能源科技有限公司 | An automatic cleaning device and photovoltaic street lamp |
| CN119030444A (en) * | 2024-09-04 | 2024-11-26 | 安徽飞米新能源科技有限公司 | A fish-light complementary photovoltaic system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218998011U (en) | A solar street light that is easy to clean the glass plate | |
| CN210536586U (en) | Solar cell panel with self-cleaning device | |
| CN113275274A (en) | Photovoltaic electroplax dust collector that bloies | |
| CN213693607U (en) | An easy-to-clean photovoltaic module panel | |
| CN216432124U (en) | Novel air source heat pump hot water system | |
| CN110185970A (en) | Self-cleaning intelligent street lamp that weatherability is good | |
| CN215855565U (en) | Landscape water circulation treatment system | |
| CN209957548U (en) | Integrated equipment for resource utilization of town sewage | |
| CN221681251U (en) | Electroplating filter device | |
| CN219718166U (en) | Solar cell panel with surface cleaning function | |
| CN219058804U (en) | Belt filter | |
| CN219655930U (en) | Solar street lamp capable of automatically cleaning solar panel | |
| CN112448672A (en) | Solar cell panel with self-cleaning device | |
| CN213342138U (en) | An ash removal device for the surface of photovoltaic power generation panels | |
| CN212358763U (en) | Novel green curtain wall | |
| CN116104030A (en) | Intelligent clean system of municipal administration highway bill-board with rainwater collection mechanism | |
| CN115042722A (en) | New forms of energy advertisement car mounting bracket with screen protection function | |
| CN220574137U (en) | Front and back cleaning device for glass door | |
| CN216408917U (en) | Energy-saving illuminating lamp for garden landscape | |
| CN223713931U (en) | Photovoltaic is belt cleaning device for board | |
| CN221855337U (en) | Variable lane indicating device | |
| CN220371739U (en) | Novel solar photovoltaic glass cleaning device | |
| CN221607443U (en) | Cable take-up device based on after cable construction | |
| CN218832637U (en) | Door and window glass cleans clearance mechanism | |
| CN214656559U (en) | Warning light for municipal works |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230509 |
