Lamp mirror with defogging function
Patent Information
- Application Number
- CN202522089663.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-28
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-09-28
AI Technical Summary
[0003]现有技术中，灯镜作为浴室、化妆间等场景的常用设备，通常仅具备照明与成像功能，在潮湿环境下，如浴室洗浴后镜面表面易因温度差异凝结雾气，导致成像模糊，影响使用；部分具备除雾功能的灯镜多采用加热片加热镜面或单一喷液结构除雾，加热片除雾存在能耗高、除雾不均匀、易因温度过高损坏镜面的问题，单一喷液结构则因缺乏同步涂抹部件导致除雾液分布不均、除雾效果差；同时，现有除雾灯镜的除雾机构多外露设置，破坏产品整体美观性；控制方式上，照明与除雾功能常分开设置独立开关，操作分散、易误触，且缺乏紧急关停机制，安全性不足；此外，现有灯镜普遍缺乏储物功能，需额外搭配置物架，占用空间，且除雾机构的易损部件多采用固定连接，维护时需拆卸大量组件，操作复杂；储液部件则易因密封不佳导致除雾液泄漏或杂质进入，影响使用寿命
本实用新型结构集成度高，灯镜框架的框架内腔整合镜面机构、除雾机构，涂抹组件与喷液组件一体化连接，简化结构、节省空间；除雾效果优异，两组对称传动组件带动喷液组件平稳升降，等距喷液嘴定向喷洒除雾液，海绵层涂抹滚轮均匀涂抹，实现除雾液全面覆盖、无遗漏，且不损伤镜面；操作便捷安全，触控组件集中控制照明与除雾功能，开关布局合理、避免误触，急停开关保障故障时的安全；维护成本低，弹性开口实现涂抹滚轮快速拆装，注液孔与密封盖方便除雾液补充与清洁；功能多元化，LED灯条提供照明、储物凸台实现分类收纳，满足多场景使用需求；外观与耐用性佳，遮挡罩体隐藏除雾机构、保护组件，各部件的密封、固定设计延长使用寿命，整体兼顾实用性、安全性、美观性与经济性。
Smart Images
Figure CN224820242U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of lamp mirror technology, and in particular to a lamp mirror with defogging function. Background Technology
[0002] A lamp mirror is a composite product that integrates lighting and mirror functions. Its core is to integrate lighting components on the basis of a traditional mirror, so as to meet users' mirror needs for grooming and tidying up their appearance, as well as local lighting needs. It is especially suitable for scenes with insufficient light.
[0003] In existing technologies, mirrored lights, commonly used in bathrooms and dressing rooms, typically only provide lighting and imaging functions. In humid environments, such as after showering, the mirror surface is prone to condensation due to temperature differences, resulting in blurred images and affecting usability. Some mirrored lights with defogging functions use heating elements to heat the mirror surface or a single spray structure for defogging. Heating elements have problems such as high energy consumption, uneven defogging, and easy damage to the mirror surface due to excessive temperature. The single spray structure lacks synchronous application components, resulting in uneven distribution of defogging liquid and poor defogging effect. At the same time, the defogging mechanism of existing mirrored lights is mostly exposed, which detracts from the overall aesthetics of the product. In terms of control methods, lighting and defogging functions are often set with separate independent switches, which are scattered, prone to accidental activation, and lack an emergency shutdown mechanism, resulting in insufficient safety. In addition, existing mirrored lights generally lack storage functions, requiring additional shelves, which takes up space. The vulnerable parts of the defogging mechanism are mostly fixed connections, requiring disassembly of a large number of components for maintenance, making the operation complicated. The liquid storage component is prone to leakage of defogging liquid or the entry of impurities due to poor sealing, affecting its service life. Utility Model Content
[0004] Therefore, the purpose of this utility model is to provide a lamp mirror with defogging function that is efficient, safe, convenient and multifunctional.
[0005] The present invention adopts the following technical solution: A lamp mirror with defogging function includes a lamp mirror body, which includes a mirror mechanism, a defogging mechanism, and a lamp mirror frame. The mirror mechanism is embedded inside the lamp mirror frame. The defogging mechanism is located above the mirror mechanism and includes a transmission component, a spraying component, and a coating component. The transmission component drives the spraying component to move vertically up and down. The spraying component stores defogging liquid and sprays it onto the surface of the mirror mechanism. The coating component is connected to the upper end of the spraying component and moves synchronously with the spraying component to further coat the defogging liquid evenly onto the surface of the mirror mechanism. A shielding cover is connected to the lamp mirror frame at the opening of the defogging mechanism, and the shielding cover is used to conceal the defogging mechanism.
[0006] A further improvement to the above technical solution is that the mirror mechanism includes a mirror body; an LED light strip is connected above the mirror body for providing illumination; a touch control component is provided below the LED light strip, and the touch control component is connected to the LED light strip and the transmission component respectively.
[0007] A further improvement to the above technical solution is that the touch control component includes a light strip switch, a start / stop switch and an emergency stop switch respectively disposed on both sides of the light strip switch; the light strip switch is electrically connected to the LED light strip and is used to control the LED light strip to turn on and off; the start / stop switch is electrically connected to the transmission component and is used to control the start or stop of the transmission component; the emergency stop switch is electrically connected to the transmission component and is used to forcibly shut down the transmission component in an emergency.
[0008] A further improvement to the above technical solution is that the number of transmission components is set to two sets, and the two sets of transmission components are respectively connected to both sides of the spraying component; the transmission component includes a drive motor, a transmission screw, and a transmission slide; the drive motor is connected to the inner side of the lamp lens frame through a mounting base, and its output end is connected to the transmission screw for driving the transmission screw to rotate; the bottom of the transmission screw is connected to the inner side of the lamp lens frame through a screw seat; the transmission slide is threadedly connected to the transmission screw for lifting and lowering along the axial direction of the transmission screw; the transmission slide is fixedly connected to the end of the spraying component for driving the spraying component to lift and lower synchronously.
[0009] A further improvement to the above technical solution is that the spraying assembly includes a liquid storage box and several spray nozzles; the liquid storage box has a liquid storage cavity inside for storing demisting liquid; the liquid storage box has an clearance groove on the side facing the mirror body; several spray nozzles are evenly distributed at equal intervals along the length of the clearance groove and are respectively connected to the liquid storage cavity for directional spraying of the demisting liquid in the liquid storage cavity onto the surface of the mirror body.
[0010] A further improvement to the above technical solution is that the top of the liquid storage box is provided with a liquid injection hole, and the liquid injection hole is equipped with a sealing cap; the liquid injection hole is used to connect to an external liquid injection device to replenish the liquid storage cavity with demisting liquid.
[0011] A further improvement to the above technical solution is that the application assembly includes an application roller, a drive shaft, and a mounting bracket; the outer surface of the application roller is covered with a sponge layer for evenly applying the defogging liquid to the surface of the mirror body; the drive shaft is coaxially connected to the application roller for supporting the application roller and driving it to rotate; two mounting brackets are provided, and the two mounting brackets are respectively connected to both ends of the drive shaft and fixedly installed on the top of the liquid storage box.
[0012] A further improvement to the above technical solution is that the end face of the mounting bracket is provided with an elastic opening, the size of which is smaller than the diameter of the drive shaft, for the purpose of enabling detachable assembly of the applicator roller.
[0013] A further improvement to the above technical solution is that the interior of the lamp mirror frame is provided with a frame cavity, which is used to accommodate and fix the mirror mechanism and the defogging mechanism; a storage protrusion is provided below the frame cavity, and a horizontal storage surface is provided on the top of the storage protrusion. Several independent storage slots are provided inside the storage protrusion for placing toiletries.
[0014] A further improvement to the above technical solution is that the shielding cover has an avoidance window in the area corresponding to the mirror body to avoid obstructing the view of the mirror body; the shielding cover has a maintenance opening at the upper end corresponding to the application roller, and a movable door is hinged to the maintenance opening for installing, removing or maintaining the application roller.
[0015] The beneficial effects of this utility model are as follows: This utility model features a high degree of structural integration. The inner cavity of the lamp mirror frame integrates the mirror mechanism and the defogging mechanism, and the application component and spraying component are connected as a single unit, simplifying the structure and saving space. It boasts excellent defogging performance, with two sets of symmetrical transmission components driving the spraying component to rise and fall smoothly. Equidistant spray nozzles spray the defogging liquid in a directional manner, and the sponge layer application roller evenly applies the liquid, achieving complete coverage without any omissions and without damaging the mirror surface. Operation is convenient and safe, with a touch control component centrally controlling the lighting and defogging functions. The switch layout is reasonable to avoid accidental touches, and the emergency stop switch ensures safety in case of malfunction. Maintenance costs are low, with a flexible opening allowing for quick disassembly and assembly of the application roller, and the injection hole and sealing cap facilitating defogging liquid replenishment and cleaning. It offers diverse functions, with LED light strips providing illumination and storage protrusions for categorized storage, meeting the needs of various usage scenarios. It also features excellent appearance and durability, with a concealed cover hiding the defogging mechanism and protective components. The sealing and fixing design of each component extends its service life, and the overall design balances practicality, safety, aesthetics, and economy. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the lamp mirror with defogging function of this utility model; Figure 2 for Figure 1 Exploded view of a lamp mirror with defogging function; Figure 3 for Figure 1 A schematic diagram of the structure of a lamp mirror with defogging function from another angle; Figure 4 for Figure 1 A schematic diagram of the defogging mechanism of a lamp mirror with defogging function; Figure 5 for Figure 4 A magnified view of circle A in the defogging mechanism; Figure 6 for Figure 4 A bottom view of the defogging mechanism; Figure 7 for Figure 6 A cross-sectional view of the defogging mechanism along the AA direction.
[0017] The numbers on the map are: 10. Lamp mirror body; 20. Mirror mechanism; 21. Mirror body; 22. LED light strip; 23. Touch control component; 24. Light strip switch; 25. Start / stop switch; 26. Emergency stop switch; 30. Defogging mechanism; 40. Lamp mirror frame; 41. Frame inner cavity; 42. Storage boss; 43. Horizontal storage surface; 44. Independent storage compartment; 45. Drainage long channel; 50. Transmission assembly; 51. Drive motor; 52. Lead screw; 53. Transmission slide; 54. Mounting base; 55. Lead screw seat; 60. Spray assembly; 61. Liquid storage box; 62. Spray nozzle; 63. Liquid storage chamber; 64. Clearance groove; 65. Injection hole; 66. Sealing cap; 70. Application component; 71. Application roller; 72. Drive shaft; 73. Mounting bracket; 74. Sponge layer; 75. Flexible opening; 80. Shielding enclosure; 81. Window clearance; 82. Maintenance opening; 83. Movable door. Detailed Implementation
[0018] 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.
[0019] In the description of this utility model, it should be noted that the terms "vertical direction," "up," "down," and "horizontal," 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, "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0020] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or a connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0021] like Figures 1 to 7 The image shows an embodiment of the present invention, relating to a lamp mirror with a defogging function, comprising a lamp mirror body 10, the lamp mirror body 10 including a mirror mechanism 20, a defogging mechanism 30, and a lamp mirror frame 40; the mirror mechanism 20 is embedded inside the lamp mirror frame 40; the defogging mechanism 30 is disposed above the mirror mechanism 20, and the defogging mechanism 30 includes a transmission component 50, a spray component 60, and a coating component 70; the transmission component 50 is used to drive the spray component 60 to move vertically up and down; the spray component 60 is used to store defogging liquid and spray the defogging liquid onto the surface of the mirror mechanism 20; the coating component 70 is connected to the upper end of the spray component 60 and is used to move synchronously up and down with the spray component 60 to further coat the defogging liquid on the surface of the mirror component evenly; a shielding cover 80 is connected to the opening of the lamp mirror frame 40 corresponding to the defogging mechanism 30, and the shielding cover 80 is used to conceal the defogging mechanism 30.
[0022] Specifically, by embedding the mirror mechanism 20 inside the lamp mirror frame 40, the mirror installation is ensured to be stable and the overall structure is compact. The defogging mechanism 30 integrates three major components: transmission, spraying, and coating. The transmission component 50 drives the spraying component 60 to rise and fall vertically, achieving full coverage of the defogging liquid on the mirror surface. The coating component 70 moves synchronously with the spraying component 60, which can evenly coat the defogging liquid, avoiding local accumulation or leakage, and significantly improving the defogging efficiency and effect. The lamp mirror frame 40 is equipped with a shielding cover 80 corresponding to the defogging mechanism 30, which can not only hide the defogging mechanism 30 to prevent the mechanism from being exposed and damaging the overall aesthetics of the lamp mirror, but also protect the defogging mechanism 30 from external dust and moisture corrosion, extending its service life. The overall design realizes the integrated integration of lighting, imaging, and defogging, taking into account both practicality and aesthetics.
[0023] like Figure 1As shown, the mirror mechanism 20 includes a mirror body 21; an LED light strip 22 is connected above the mirror body 21 for providing illumination; a touch control component 23 is provided below the LED light strip 22, and the touch control component 23 is connected to the LED light strip 22 and the transmission component 50 respectively. Specifically, the LED light strip 22 can directly provide sufficient illumination for the use of the mirror without the need for additional lighting fixtures, saving space and matching the lighting direction with the mirror imaging requirements, thus improving ease of use; the touch control component 23 integrated below the LED light strip 22 centralizes the control functions of the LED light strip 22 and the transmission component 50 of the defogging mechanism 30, eliminating the need for separate control switches, simplifying the operation process. Users can switch between lighting and defogging functions through touch actions in the same area, reducing operational complexity. At the same time, the touch design is easier to clean and less prone to damage than traditional mechanical switches, improving component durability.
[0024] like Figure 1 As shown, the touch control component 23 includes a light strip switch 24, a start / stop switch 25 and an emergency stop switch 26 respectively disposed on both sides of the light strip switch 24; the light strip switch 24 is electrically connected to the LED light strip 22 and is used to control the opening and closing of the LED light strip 22; the start / stop switch 25 is electrically connected to the transmission component 50 and is used to control the start or stop of the transmission component 50; the emergency stop switch 26 is electrically connected to the transmission component 50 and is used to forcibly shut down the transmission component 50 in an emergency. Specifically, the touch component 23 adopts a layout where the LED strip switch 24 is independently set, and the start / stop switch 25 and emergency stop switch 26 are located on both sides. The LED strip switch 24 can independently control the opening and closing of the LED strip 22, avoiding interference between the lighting function and the defogging function. The start / stop switch 25 and the emergency stop switch 26 are located on both sides of the LED strip switch 24. On the one hand, the difference in operation position can distinguish between the "normal start / stop" and "emergency stop" functions, reducing the probability of accidental touch (such as avoiding mistakenly using the emergency stop as the start / stop operation). On the other hand, the emergency stop switch 26 has the function of forcibly shutting down the transmission component 50. When the defogging mechanism 30 malfunctions such as jamming or abnormal lifting, it can quickly cut off the transmission power to prevent damage to the mechanism or scratches on the mirror surface, significantly improving the safety of use. The overall touch logic is clear and conforms to the user's operating habits.
[0025] like Figure 2 and Figure 4As shown, the number of transmission components 50 is set to two sets, and the two sets of transmission components 50 are respectively connected to both sides of the spraying component 60. The transmission component 50 includes a drive motor 51, a transmission screw 52, and a transmission slide 53. The drive motor 51 is connected to the inner side of the lamp lens frame 40 through a mounting base 54, and its output end is connected to the transmission screw 52 for driving the transmission screw 52 to rotate. The bottom of the transmission screw 52 is connected to the inner side of the lamp lens frame 40 through a screw seat 55. The transmission slide 53 is threadedly connected to the transmission screw 52 for lifting and lowering along the axial direction of the transmission screw 52. The transmission slide 53 is fixedly connected to the end of the spraying component 60 for driving the spraying component 60 to lift and lower synchronously. Specifically, two sets of transmission components 50 are symmetrically connected to both sides of the spray component 60. Compared with a single set of transmission components 50, the horizontality of the spray component 60 during the lifting and lowering process can be ensured through symmetrical force, avoiding the tilting of the spray component 60 due to force on one side, which would result in uneven spraying of the demisting liquid. The drive motor 51 is fixed to the inside of the lamp mirror frame 40 through the mounting base 54, and the bottom of the transmission screw 52 is positioned by the screw seat 55. The double fixing structure ensures that the transmission components 5050 are installed firmly, reducing vibration and noise during operation. The transmission slide 53 and the transmission screw 52 are connected by threads, which has high transmission accuracy and can realize the smooth lifting and lowering of the spray component 60, avoiding lifting and lowering jams that affect the demisting effect. At the same time, the self-locking property of the threaded transmission allows the spray component 60 to be suspended at any height, meeting the demisting needs of different mirror areas and further improving the demisting flexibility.
[0026] like Figure 6 and Figure 7 As shown, the spraying assembly 60 includes a liquid storage box 61 and a plurality of spray nozzles 62; the liquid storage box 61 has a liquid storage cavity 63 inside for storing demisting liquid; the liquid storage box 61 has an clearance groove 64 on the side facing the mirror body 21; the plurality of spray nozzles 62 are evenly distributed at equal intervals along the length of the clearance groove 64 and are respectively connected to the liquid storage cavity 63 for directional spraying of the demisting liquid in the liquid storage cavity 63 onto the surface of the mirror body 21. Specifically, the liquid storage chamber 63 inside the liquid storage box 61 can store a sufficient amount of demisting liquid, eliminating the need for frequent replenishment and improving endurance. A clearance groove 64 is provided on the side of the liquid storage box 61 facing the mirror body 21, providing directional installation space for the spray nozzle 62 and ensuring that the spray direction is accurately aimed at the mirror surface. Several spray nozzles 62 are evenly distributed at equal intervals along the length of the clearance groove 64 and are all connected to the liquid storage chamber 63, which allows the demisting liquid to be sprayed onto the mirror surface in a linear coverage manner, avoiding excessive or missed spraying in some areas and ensuring uniform coverage density of the demisting liquid on the mirror surface. At the same time, the directional spraying design can reduce the splashing of demisting liquid into the surrounding environment and reduce waste. In addition, the direct connection structure between the spray nozzle 62 and the liquid storage chamber 63 simplifies the liquid flow channel, reduces the risk of blockage, and improves the reliability of the spray assembly 60.
[0027] like Figure 7 As shown, the top of the liquid storage box 61 is provided with a liquid injection hole 65, and the liquid injection hole 65 is equipped with a sealing cap 66. The liquid injection hole 65 is used to connect to an external liquid injection device to replenish the demisting liquid into the liquid storage chamber 63. Specifically, the liquid injection hole 65 on the top of the liquid storage box 61 provides a convenient channel for replenishing the demisting liquid, and the replenishment operation can be completed without disassembling the liquid storage box 61, reducing maintenance difficulty. The sealing cap 66 of the liquid injection hole 65 can effectively prevent the demisting liquid in the liquid storage chamber 63 from leaking due to shaking, pouring or changes in ambient temperature, while preventing dust, hair and other impurities from entering the liquid storage chamber 63 and contaminating the demisting liquid, ensuring the cleanliness of the demisting liquid, thereby preventing the nozzle 62 from clogging and extending the service life of the spray assembly 60. The design of the sealing cap 66 can also reduce the contact between the demisting liquid and air, reduce the loss of volatile components, and ensure the stable demisting effect of the demisting liquid.
[0028] like Figure 5 As shown, the application assembly 70 includes an application roller 71, a drive shaft 72, and a mounting bracket 73. The outer surface of the application roller 71 is covered with a sponge layer 74 for evenly applying the defogging liquid to the surface of the mirror body 21. The drive shaft 72 is coaxially connected to the application roller 71 for supporting the application roller 71 and driving it to rotate. There are two mounting brackets 73, which are respectively connected to both ends of the drive shaft 72 and fixedly installed on the top of the liquid storage box 61. Specifically, the sponge layer 74 covering the outer surface of the application roller 71 is soft and has good absorbency. It can evenly absorb and apply the defogging liquid to the mirror surface, while preventing hard materials from scratching or abrading the mirror surface and protecting its integrity. The drive shaft 72 is coaxially connected to the application roller 71, providing stable support for the application roller 71 and ensuring its coaxiality during rotation. It can also drive the application roller 71 to rotate synchronously, coordinating with the lifting and lowering movement of the spray assembly 60 to achieve simultaneous spraying and application, improving defogging efficiency. The two mounting brackets 73 are respectively connected to both ends of the drive shaft 72 and fixed to the top of the liquid storage box 61, making the application assembly 70 and the spray assembly 60 an integrated structure. This eliminates the need for additional drive components, simplifying the overall structure and reducing costs. At the same time, it ensures the synchronous movement of the application roller 71 and the spray nozzle 62, further improving the uniformity of the defogging liquid application.
[0029] like Figure 5As shown, the end face of the mounting bracket 73 has an elastic opening 75, the size of which is smaller than the diameter of the drive shaft 72, for the purpose of detachable assembly of the applicator roller 71. Specifically, the elastic opening 75 on the end face of the mounting bracket 73 is smaller than the diameter of the drive shaft 72. Utilizing the deformation characteristics of the elastic structure, the drive shaft 72 and the mounting bracket 73 can be quickly assembled and disassembled, thus facilitating the replacement of the applicator roller 71 when the sponge layer 74 is aged or damaged, or cleaning when it is stained. Compared with traditional detachable structures such as bolt connections and snap-fit connections, the elastic opening 75 design does not require tools and can be operated by hand, significantly reducing maintenance difficulty and shortening maintenance time. At the same time, the tight fit of the elastic structure ensures the stability of the drive shaft 72 during use, preventing the applicator roller 71 from shaking due to loose assembly, ensuring the applicator effect. The overall design takes into account both practicality and ease of maintenance.
[0030] like Figure 2 As shown, the interior of the lamp mirror frame 40 is provided with a frame cavity 41, which is used to accommodate and fix the mirror mechanism 20 and the defogging mechanism 30; a storage protrusion 42 is provided below the frame cavity 41, and a horizontal storage surface 43 is provided on the top of the storage protrusion 42. Several independent storage slots 44 are provided inside the storage protrusion 42 for placing toiletries. Specifically, the inner cavity 41 of the mirror frame 40 provides dedicated storage space for the mirror mechanism 20 and the defogging mechanism 30, enabling precise positioning and fixation of each component, avoiding functional interference caused by installation deviations between components, and improving the overall stability of the mirror structure. The storage protrusion 42 located below the inner cavity 41 provides a flat storage space with a horizontal storage surface 43 on top. Several independent storage slots 44 inside can classify and store toiletries (such as toothbrushes, toothpaste, makeup brushes, etc.), preventing items from getting mixed up or lost, increasing the storage function of the mirror and improving the product's practicality. The storage protrusion 42 is integrated with the mirror frame 40, eliminating the need for additional storage shelves, saving space in bathrooms, dressing rooms, and other usage scenarios, and making the overall appearance more unified and aesthetically pleasing. In this embodiment, a drainage groove 45 is provided on the rear side of the storage protrusion 42; the drainage groove 45 extends along the length of the storage protrusion 42 and is located directly below the mirror body 21, and is used to receive and guide the residual defogging liquid that has not been coated and absorbed on the surface of the mirror body 21 to drain out, so as to avoid the defogging liquid from accumulating on the storage protrusion 42 or the bottom of the mirror body 21.
[0031] like Figure 1 and Figure 2As shown, the shielding cover 80 has an avoidance window 81 in the area corresponding to the mirror body 21 to avoid obstructing the field of view of the mirror body 21; the shielding cover 80 has a maintenance opening 82 at the upper end corresponding to the application roller 71, and a movable door 83 is hinged at the maintenance opening 82 for installing, disassembling or maintaining the application roller 71. Specifically, the shielding cover 80 has an avoidance window 81 corresponding to the area of the mirror body 21, which ensures that the imaging area of the mirror body 21 is not blocked, thus guaranteeing the normal imaging function of the lamp mirror and avoiding the impact on the user experience due to obstruction. The shielding cover 80 has a maintenance opening 82 corresponding to the upper end of the application roller 71, which, together with the hinged movable door 83, can be quickly opened when the application roller 71 needs maintenance. After maintenance, closing the door will restore the shielding function, which is convenient for maintenance operations and does not damage the overall shielding effect of the shielding cover 80. In addition, the shielding cover 80 can hide the defogging mechanism 30 (transmission component 5050, spray component 60, application component 70) inside the lamp mirror frame 40, avoiding the exposure of complex mechanical structures, improving the simplicity and aesthetics of the lamp mirror, and taking into account both functional practicality and visual experience.
[0032] The working principle of this utility model is as follows: The mirror mechanism 20 and the defogging mechanism 30 are fixed and integrated through the inner cavity 41 of the mirror frame 40. In use, the user can operate it through the touch component 23 below the LED light strip on the top of the mirror body 21: pressing the light strip switch 24 can control the LED. The light strip is turned on or off to provide illumination for the usage scenario. When the mirror surface fogs up and needs defogging, pressing the start / stop switch 25 of the touch component 23 activates the two sets of transmission components 50 symmetrically arranged on both sides of the liquid storage box 61 of the spray component 60. The drive motor 51 drives the transmission screw 52 to rotate through the output end. The transmission slide 53, which is threaded to the transmission screw 52, moves up and down along the screw axis, thereby driving the liquid storage box 61 to move up and down synchronously. The defogging liquid in the liquid storage chamber 63 inside the liquid storage box 61 is sprayed directionally onto the surface of the mirror body 21 through the equidistant spray nozzles 62 in the clearance groove 64 on the side facing the mirror body 21. At the same time, the top of the liquid storage box 61 moves synchronously through the application component 70 connected to the mounting bracket 73. The transmission shaft 72 drives the application roller 71 covered with the sponge layer 74 to rotate, evenly applying the defogging liquid to the mirror surface, realizing spraying and application simultaneously. The system performs defogging step by step. If a malfunction occurs during the defogging process, pressing the emergency stop switch 26 will force the transmission component 5050 to shut down, ensuring safety. When the defogging fluid in the storage chamber 63 is insufficient, open the sealing cover 66 of the top injection hole 65 of the storage box 61 and connect the external injection device through the injection hole 65 to replenish the defogging fluid. When the application roller 71 needs maintenance, open the movable door 83 at the maintenance opening 82 at the upper end of the shielding cover 80 corresponding to the application roller 71. Utilize the deformation characteristics of the elastic opening 75 of the mounting bracket 73 to manually disassemble the transmission shaft 72 and the application roller 71 for cleaning or replacement. The clearance window 81 of the shielding cover 80 ensures that the imaging area of the mirror body 21 is not obstructed. The horizontal storage surface 43 of the storage protrusion 42 below the lamp mirror frame 40 and the independent storage slot 44 can be used to classify and place toiletries, ultimately realizing the integrated function of lighting, defogging, and storage.
[0033] The above description merely illustrates the preferred technical solution of this utility model, and while the description is relatively specific and detailed, it should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and this utility model also intends to include these modifications and variations.
Claims
1. A lamp mirror with defogging function, characterized in that, The system includes a lamp mirror body, which comprises a mirror mechanism, a defogging mechanism, and a lamp mirror frame. The mirror mechanism is embedded inside the lamp mirror frame. The defogging mechanism is located above the mirror mechanism and includes a transmission component, a spraying component, and a coating component. The transmission component drives the spraying component to move vertically up and down. The spraying component stores defogging liquid and sprays it onto the surface of the mirror mechanism. The coating component is connected to the upper end of the spraying component and moves synchronously with the spraying component to further coat the defogging liquid evenly onto the surface of the mirror mechanism. A shielding cover is connected to the lamp mirror frame at the opening of the defogging mechanism to conceal the defogging mechanism.
2. The lamp mirror with defogging function according to claim 1, characterized in that, The mirror mechanism includes a mirror body; an LED light strip is connected above the mirror body for providing illumination; a touch control component is provided below the LED light strip, and the touch control component is connected to the LED light strip and the transmission component respectively.
3. The lamp mirror with defogging function according to claim 2, characterized in that, The touch control component includes a light strip switch, a start / stop switch and an emergency stop switch respectively located on both sides of the light strip switch; the light strip switch is electrically connected to the LED light strip and is used to control the LED light strip to turn on and off; the start / stop switch is electrically connected to the transmission component and is used to control the start or stop of the transmission component; the emergency stop switch is electrically connected to the transmission component and is used to forcibly shut down the transmission component in an emergency.
4. The lamp mirror with defogging function according to claim 1, characterized in that, The transmission components are configured in two sets, each set connected to one side of the spray assembly. Each transmission component includes a drive motor, a lead screw, and a transmission slide. The drive motor is connected to the inner side of the lamp lens frame via a mounting base, and its output end is connected to the lead screw to drive its rotation. The bottom of the lead screw is connected to the inner side of the lamp lens frame via a lead screw seat. The transmission slide is threadedly connected to the lead screw and is used for axial movement along the lead screw. The transmission slide is fixedly connected to the end of the spray assembly, driving the spray assembly to move synchronously up and down.
5. The lamp mirror with defogging function according to claim 1, characterized in that, The spraying assembly includes a liquid storage box and several spray nozzles; the liquid storage box has a liquid storage chamber inside for storing demisting liquid; the liquid storage box has an clearance groove on the side facing the mirror body; the several spray nozzles are evenly distributed at equal intervals along the length of the clearance groove and are respectively connected to the liquid storage chamber for directional spraying of the demisting liquid in the liquid storage chamber onto the surface of the mirror body.
6. The lamp mirror with defogging function according to claim 5, characterized in that, The top of the liquid storage box is provided with a liquid injection hole, which is equipped with a sealing cap; the liquid injection hole is used to connect to an external liquid injection device to replenish the liquid storage chamber with demisting liquid.
7. The lamp mirror with defogging function according to claim 1, characterized in that, The application assembly includes an application roller, a drive shaft, and mounting supports. The outer surface of the application roller is covered with a sponge layer for evenly applying the defogging liquid to the surface of the mirror body. The drive shaft is coaxially connected to the application roller to support the application roller and drive it to rotate. There are two mounting supports, which are respectively connected to both ends of the drive shaft and fixedly installed on the top of the liquid storage box.
8. The lamp mirror with defogging function according to claim 7, characterized in that, The end face of the mounting bracket is provided with an elastic opening, the size of which is smaller than the diameter of the drive shaft, so as to realize the detachable assembly of the coating roller.
9. The lamp mirror with defogging function according to claim 1, characterized in that, The lamp mirror frame has an inner cavity for accommodating and fixing the mirror mechanism and the defogging mechanism. A storage protrusion is provided below the inner cavity, and a horizontal storage surface is provided on the top of the storage protrusion. Several independent storage slots are provided inside the storage protrusion for placing toiletries.
10. The lamp mirror with defogging function according to claim 1, characterized in that, The shielding cover has an avoidance window in the area corresponding to the mirror body to avoid obstructing the view of the mirror body; the shielding cover has a maintenance opening at the upper end corresponding to the application roller, and a movable door is hinged to the maintenance opening for installing, removing or maintaining the application roller.