Additional mirror device of intelligent mobile equipment

Abstract

The utility model provides an additional mirror device of intelligent mobile equipment. The additional mirror device comprises a limiting shell assembly and a microcosmic imaging assembly. The limiting shell assembly is provided with a lens through hole, and when the limiting shell assembly is arranged on the intelligent mobile device in a sleeving mode, the lens through hole can accurately correspond to and expose an original lens of a mobile phone. A lens mounting through hole is formed in the microscopic imaging assembly, and a convex lens is mounted in the through hole. The microscopic imaging assembly and the limiting shell assembly are detachably connected, which means that a user can easily mount or dismount the microscopic imaging assembly according to needs. And when the convex lens and the limiting shell assembly are connected and the limiting shell assembly is sleeved on the intelligent mobile equipment, the convex lens can accurately cover the original lens of the mobile phone, so that a microscopic shooting function is realized. According to the additional lens device provided by the embodiment of the invention, the mounting and dismounting process is simplified, the operation difficulty is reduced, and the convex lens can be stably and accurately mounted on the mobile phone camera, so that the use experience of a user is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electronic equipment, in particular to an additional mirror device of a smart mobile device. BACKGROUND

[0002] In the current e-commerce shopping environment, user demand is increasingly diversified, focusing on both product quality and cost performance. This trend has led to two notable phenomena: first, consumers are more likely to return unsatisfactory goods; second, the resale of high-priced reusable goods (such as bags, watches, and accessories) is becoming increasingly popular.

[0003] However, in both scenarios, the lack of fingerprint technology has caused numerous problems. In the return process, high-risk orders require manual re-identification to prevent fraud or repackaging, resulting in significant cost waste. In the resale process, the inspection process cannot determine whether the goods have been resold, which may result in double-tagging (i.e., the inspection results of a one-time sale and a second-time sale are inconsistent), leading to a large number of compensation and negative public opinion.

[0004] To address these issues, a technology based on microscopic imaging hardware devices and corresponding fingerprint algorithms can be used. This technology identifies the unique features of a product by recognizing its characteristic points (such as fiber arrangement and character features).

[0005] In the resale scenario, this technology captures the microscopic features of the goods and matches them with the same location in the historical order database to determine whether the goods have been resold. If the fingerprint information matches, the system is tagged as a "resale order," and manual re-evaluation is performed when double-tagging occurs. This effectively reduces double-tagging compensation, public opinion, and customer service labor costs.

[0006] In the return scenario, this technology also captures the microscopic features of the returned goods for matching to determine whether the returned goods are the same as the sold goods. If the fingerprint information matches, the identification conclusion can be reused; if it does not match, it is determined that there is a problem with the repackaging of returned goods. This significantly reduces the identification cost and repackaging risk of high-risk orders.

[0007] From a cost perspective, microscopic imaging hardware devices can be implemented using a common microscopic lens peripheral for mobile phones. Currently available microscopic lens peripherals for mobile phones are fixed to the phone camera position using a clip, which is time-consuming and difficult to operate. CONTENT OF THE UTILITY MODEL

[0008] The purpose of the present application is to provide an additional mirror device for a smart mobile device to address the problem of existing phone microscopic lens peripherals, which are fixed to the phone camera position using a clip, and are time-consuming and difficult to operate.

[0009] The additional lens device of the intelligent mobile device provided by the embodiment of the application comprises a limiting shell assembly and a micro imaging assembly.

[0010] The limiting shell assembly is provided with a lens through hole. When the limiting shell assembly is sleeved on the intelligent mobile device, the lens through hole exposes the lens of the intelligent mobile device.

[0011] The micro imaging assembly is provided with a lens mounting through hole, and a convex lens is arranged in the lens mounting through hole. The micro imaging assembly is detachably connected with the limiting shell assembly. When the limiting shell assembly is sleeved on the intelligent mobile device and the micro imaging assembly is connected with the limiting shell assembly, the convex lens covers the lens of the intelligent mobile device.

[0012] In the above technical solution, the additional lens device is composed of the limiting shell assembly and the micro imaging assembly. The limiting shell assembly is designed with a lens through hole. When the limiting shell assembly is sleeved on the intelligent mobile device, the lens through hole can accurately correspond to and expose the original lens of the mobile phone. This design ensures that the additional lens device can accurately align and install the camera of the mobile phone. The micro imaging assembly is internally provided with a lens mounting through hole, and a convex lens is arranged in the through hole. The micro imaging assembly and the limiting shell assembly are detachably connected, which means that the user can easily install or dismount the micro imaging assembly according to the needs. When the two are connected and the limiting shell assembly is sleeved on the intelligent mobile device, the convex lens will accurately cover the original lens of the mobile phone, thereby realizing the micro imaging function. The additional lens device provided by the embodiment of the application not only simplifies the installation and dismounting process and reduces the operation difficulty, but also ensures that the convex lens can be stably and accurately installed on the camera of the mobile phone, thereby effectively improving the user experience.

[0013] In some optional embodiments, the limiting shell assembly comprises a device support and a support gland.

[0014] The device support is used to be sleeved on one end of the intelligent mobile device close to the lens. The support gland is detachably connected with the device support, and the support gland is used to fix one end of the intelligent mobile device close to the lens in the device support.

[0015] In the above technical solution, the device support is sleeved on the end of the smart mobile device (such as a mobile phone) close to the lens, and can stably support the mobile phone, provide accurate position for the lens through hole, and expose the original lens of the mobile phone accurately. The detachable connection mode is adopted between the support gland and the device support, such as screw fixing, buckle connection and the like. The main function of the support gland is to further fix the smart mobile device, so as to ensure that the mobile phone will not be displaced due to shaking or external force when using the additional lens device for shooting. Through the pressing action of the support gland, the end of the mobile phone close to the lens is firmly fixed in the device support, so as to improve the stability and accuracy of shooting. Since the detachable connection is adopted between the support gland and the device support, the user can also easily replace the support gland of different specifications or functions according to the needs, so as to adapt to different smart mobile devices, such as different mobile phone models with different thicknesses, and replace the support gland to adapt to mobile phones with different thicknesses.

[0016] In some optional embodiments, the device support top is provided with a sliding groove and a first limiting piece; the support gland comprises a second limiting piece; the first limiting piece and the second limiting piece are matched;

[0017] The support gland slides in the sliding groove; when the support gland slides to the bottom end of the sliding groove, the first limiting piece and the second limiting piece are connected, so as to fix the support gland in the sliding groove of the device support.

[0018] In the above technical solution, the user only needs to slide the support gland along the sliding groove to the specified position, and the second limiting piece will automatically align and connect with the first limiting piece, so as to stably fix the support gland on the device support. In this embodiment, the installation and disassembly process of the support gland is more simple and fast, and additional stability and safety are also provided.

[0019] In some optional embodiments, the first limiting piece and the second limiting piece comprise a bolt structure or a magnetic attraction structure.

[0020] In the above technical solution, the first limiting piece and the second limiting piece can be a bolt structure, that is, the first limiting piece and the second limiting piece are designed in the form of a bolt and a nut. When the support gland slides to the bottom end of the sliding groove of the device support, the bolt will automatically align with the nut. The user only needs to simply screw the bolt into the nut, so as to realize the firm connection between the support gland and the device support. This design has the advantages of stable connection and not easy to loosen, and is suitable for scenes requiring high stability and durability.

[0021] The first limiting member and the second limiting member can also be magnetic attraction structures, that is, the first limiting member and the second limiting member are respectively internally provided with magnetic materials such as magnets or iron sheets. When the support gland slides to the bottom end of the sliding groove, the two limiting members will automatically adhere together due to the attraction of the magnetic force, thereby achieving connection. This design has the advantages of rapid connection and simple operation, and the user can quickly complete the fixing of the support gland without complex operation. At the same time, the magnetic attraction structure also has a certain buffering effect, which can reduce the damage to the equipment caused by collision or falling to a certain extent.

[0022] In some optional embodiments, the support gland is used to be sleeved on the smart mobile device, and the support gland slides relative to the smart mobile device.

[0023] In the above technical solution, the support gland is first sleeved on the smart mobile device, and then the end of the smart mobile device close to the lens is placed into the device support. By sliding the support gland on the smart mobile device to a suitable position, the fixing and dismounting of the smart mobile device can be achieved. This sliding design not only simplifies the operation steps, but also improves the use efficiency.

[0024] In some optional embodiments, the support gland comprises a gland body and a limiting frame; the gland body is fixedly connected with the limiting frame.

[0025] The gland body is used to contact the front surface of the smart mobile device, and the limiting frame is used to contact the back surface of the smart mobile device.

[0026] In the above technical solution, the gland body is the main component of the support gland, which directly contacts the front surface (i.e. the screen surface) of the smart mobile device. The design of the gland body fully considers the adaptability and protection of the mobile phone screen, ensuring that the screen is not damaged when the mobile phone is fixed. In addition, the gland body can also be made of anti-slip and buffer materials to improve stability and safety. The limiting frame contacts the back surface of the smart mobile device, and the limiting frame is adapted to the size of the mobile phone to ensure that it can adhere to the back surface of the mobile phone and reduce the shaking of the support gland during sliding on the mobile phone.

[0027] In some optional embodiments, the micro-imaging assembly comprises a magnetic attraction structure and a limiting column; a limiting hole is arranged on the limiting shell assembly; the limiting column and the limiting hole are adapted to each other.

[0028] When the limiting shell assembly is sleeved on the smart mobile device and the micro-imaging assembly and the limiting shell assembly are connected, the limiting shell assembly is adsorbed on the limiting shell through the magnetic attraction structure, and the limiting column is inserted into the limiting hole, so that the micro-imaging assembly is fixed on the limiting shell assembly.

[0029] In the above technical solution, the magnetic attraction structure of the micro-imaging assembly enables the micro-imaging assembly to be quickly connected with the limiting shell assembly by magnetic force, simplifying the installation and disassembly process. The user only needs to place the micro-imaging assembly close to the limiting shell assembly, and the magnetic attraction structure will automatically attract and fix the two, without the need for additional operations or tools. When the micro-imaging assembly is connected with the limiting shell assembly through the magnetic attraction structure, the limiting column will automatically insert into the limiting hole, thereby further fixing and supporting the micro-imaging assembly, not only enhancing the stability of the connection, but also ensuring the stability and accuracy of the micro-imaging assembly during shooting.

[0030] In some optional embodiments, the micro-imaging assembly comprises a plurality of limiting columns; the plurality of limiting columns are distributed on the edge of the contact surface of the micro-imaging assembly and the limiting shell assembly.

[0031] In the above technical solution, the presence of the plurality of limiting columns greatly enhances the connection stability and firmness between the micro-imaging assembly and the limiting shell assembly. When the micro-imaging assembly is preliminarily attracted to the limiting shell assembly through the magnetic attraction structure, each limiting column will insert into the corresponding limiting hole, forming a multi-point fixation, thereby effectively preventing the micro-imaging assembly from shaking or falling off during shooting.

[0032] In some optional embodiments, the micro-imaging assembly comprises a light supplementing plate.

[0033] One end of the micro-imaging assembly is used to connect with the limiting shell assembly, and the other end of the micro-imaging assembly is used to contact with the object being photographed.

[0034] In the above technical solution, during shooting, the micro-imaging assembly is tightly attached to the object being photographed to avoid the problem of difficult manual focusing. Since the micro-imaging assembly is tightly attached to the object being photographed, external light is blocked, and therefore, the light supplementing plate is used for light supplementing.

[0035] In some optional embodiments, the light supplementing plate is connected to the power supply through a micro switch, and a micro switch spring sheet of the micro switch is arranged on the contact surface of the micro-imaging assembly and the limiting shell assembly.

[0036] In the case where the micro-imaging assembly and the limiting shell assembly are not in contact, the micro switch is turned off.

[0037] In the case where the micro-imaging assembly and the limiting shell assembly are connected, the micro switch is turned on.

[0038] In the technical solution, the micro switch is arranged on the contact surface of the micro imaging assembly and the limiting shell assembly, and the spring sheet of the micro switch is responsible for detecting the contact state between the two. When the micro imaging assembly and the limiting shell assembly are not in contact, i.e. the user has not installed the additional lens on the smart mobile device, the micro switch is in an open state, and the light supplementing plate will not be turned on, thereby avoiding unnecessary energy consumption. When the micro imaging assembly and the limiting shell assembly are connected, i.e. the user has installed the additional lens on the smart mobile device and is ready to take a picture, the spring sheet of the micro switch will be pressed and deformed, thereby causing the micro switch to be closed. At this time, the light supplementing plate will be connected to the power supply through the micro switch, and will be automatically turned on and provide additional light for the object being photographed. BRIEF DESCRIPTION OF DRAWINGS

[0039] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments of the present application. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0040] Figure 1 An additional lens device structure schematic diagram of a smart mobile device is provided for the embodiments of the present application.

[0041] Figure 2 A schematic diagram when the limiting shell assembly is sleeved on the smart mobile device is provided for the embodiments of the present application.

[0042] Figure 3 A limiting shell assembly structure schematic diagram is provided for the embodiments of the present application.

[0043] Figure 4 A micro imaging assembly structure schematic diagram is provided for the embodiments of the present application.

[0044] Figure 5 An additional lens device sectional view is provided for the embodiments of the present application.

[0045] Figure: 1-limiting shell assembly, 11-device support, 111-sliding slot, 112-first limiting part, 12-support gland, 121-second limiting part, 122-gland body, 123-limiting frame, 2-micro imaging assembly, 21-light source, 22-light uniformizing plate, 23-lens mounting through hole, 24-convex lens, 3-smart mobile device, 31-lens. DETAILED DESCRIPTION

[0046] The technical solutions in the embodiments of the present application will be described below in combination with the drawings in the embodiments of the present application.

[0047] The additional lens device of one or more embodiments of the present application can be used to take microscopic images of product details, fingerprints, etc.

[0048] Please refer to Figure 1 , Figure 1 An additional lens device structure diagram of a smart mobile device provided by an embodiment of the present application comprises a limiting shell assembly 1 and a microscopic imaging assembly 2.

[0049] The limiting shell assembly 1 is provided with a lens through hole. When the limiting shell assembly 1 is sleeved on the smart mobile device 3, the lens 31 of the smart mobile device 3 is exposed through the lens through hole, as shown in Figure 2 The microscopic imaging assembly 2 is provided with a lens mounting through hole 23, and a convex lens 24 is arranged in the lens mounting through hole 23. The microscopic imaging assembly 2 is detachably connected with the limiting shell assembly 1. When the limiting shell assembly 1 is sleeved on the smart mobile device 3 and the microscopic imaging assembly 2 is connected with the limiting shell assembly 1, the convex lens 24 covers the lens 31 of the smart mobile device 3.

[0050] In the embodiment of the present application, the additional lens device is composed of the limiting shell assembly 1 and the microscopic imaging assembly 2. The limiting shell assembly 1 is designed with a lens through hole. When the limiting shell assembly 1 is sleeved on the smart mobile device 3, the lens through hole can accurately correspond to and expose the original lens 31 of the mobile phone. This design ensures that the additional lens device can be accurately installed on the mobile phone camera. The microscopic imaging assembly 2 is built-in with a lens mounting through hole, and a convex lens 24 is arranged in the through hole. The microscopic imaging assembly 2 and the limiting shell assembly 1 are detachably connected, which means that the user can easily install or disassemble the microscopic imaging assembly 2 according to needs. When the two are connected and the limiting shell assembly 1 is sleeved on the smart mobile device 3, the convex lens 24 will accurately cover the original lens 31 of the mobile phone, thereby realizing the microscopic shooting function. The additional lens device provided by the embodiment of the present application not only simplifies the installation and disassembly process, reduces the operation difficulty, but also ensures that the convex lens 24 can be stably and accurately installed on the mobile phone camera, thereby effectively improving the user experience.

[0051] Please refer to Figure 3 , Figure 3 A structure diagram of the limiting shell assembly 1 provided by an embodiment of the present application.

[0052] In some optional embodiments, the limiting shell assembly 1 comprises a device support 11 and a support gland 12.

[0053] The device support 11 is used to be sleeved on one end of the smart mobile device 3 close to the lens 31. The support gland 12 is detachably connected with the device support 11, and the support gland 12 is used to fix one end of the smart mobile device 3 close to the lens 31 in the device support 11.

[0054] In the embodiment of the present application, the device support 11 is sleeved on the end of the smart mobile device 3 (such as a mobile phone) close to the lens 31, and can stably support the mobile phone, provide accurate position for the lens through hole, and make the native lens 31 of the mobile phone accurately exposed. The support gland 12 and the device support 11 are connected in a detachable manner, such as screw fixing, buckle connection, etc. The main function of the support gland 12 is to further fix the smart mobile device 3, and ensure that the mobile phone will not be displaced due to shaking or external force when using the additional lens device to shoot. Through the pressing action of the support gland 12, the end of the mobile phone close to the lens 31 is firmly fixed inside the device support 11, thereby improving the stability and accuracy of shooting. Since the support gland 12 and the device support 11 are connected in a detachable manner, the user can also easily replace the support gland 12 of different specifications or functions according to needs, to adapt to different smart mobile devices 3, such as different mobile phone models with different thicknesses, and replace different support glands 12 to adapt to mobile phones with different thicknesses.

[0055] In some optional embodiments, the device support 11 is provided with a sliding groove 111 and a first limiting piece 112 at the top; the support gland 12 includes a second limiting piece 121; the first limiting piece 112 and the second limiting piece 121 are matched;

[0056] The support gland 12 slides in the sliding groove 111; when the support gland 12 slides to the bottom end of the sliding groove 111, the first limiting piece 112 and the second limiting piece 121 are connected, thereby fixing the support gland 12 in the sliding groove 111 of the device support 11.

[0057] In the embodiment of the present application, the user only needs to slide the support gland 12 along the sliding groove 111 to the designated position, and the second limiting piece 121 will automatically align and connect with the first limiting piece 112, thereby stably fixing the support gland 12 on the device support 11. In this embodiment, the installation and disassembly process of the support gland 12 is more simple and fast, and additional stability and safety are also provided.

[0058] In some optional embodiments, the first limiting piece 112 and the second limiting piece 121 include a bolt structure or a magnetic attraction structure.

[0059] In the embodiments of the present application, the first limiting member 112 and the second limiting member 121 can be a bolt structure, that is, the first limiting member 112 and the second limiting member 121 are designed in the form of a bolt and a nut. When the support gland 12 slides to the bottom end of the sliding groove 111 of the device support 11, the bolt will automatically align with the nut. The user only needs to simply screw the bolt into the nut to achieve a firm connection between the support gland 12 and the device support 11. This design has the advantages of stable connection and not easy to loosen, and is suitable for scenes that require high stability and durability.

[0060] The first limiting member 112 and the second limiting member 121 can also be a magnetic structure, that is, the first limiting member 112 and the second limiting member 121 respectively have a magnetic material such as a magnet or an iron sheet built-in. When the support gland 12 slides to the bottom end of the sliding groove 111, the two limiting members will automatically adhere together due to the attraction of the magnetic force, thereby achieving connection. This design has the advantages of quick connection and simple operation, and the user can quickly complete the fixation of the support gland 12 without complex operation. At the same time, the magnetic structure also has a certain buffering effect, which can reduce the damage to the device caused by collision or falling to a certain extent.

[0061] In some optional embodiments, the support gland 12 is used to be sleeved on the smart mobile device 3, and the support gland 12 slides relative to the smart mobile device 3.

[0062] In the embodiments of the present application, the support gland 12 is first sleeved on the smart mobile device 3, and then the end of the smart mobile device 3 close to the lens 31 is placed into the device support 11. By sliding the support gland 12 on the smart mobile device 3 to a suitable position, the fixation and disassembly of the smart mobile device 3 can be achieved. This sliding design not only simplifies the operation steps, but also improves the use efficiency.

[0063] In some optional embodiments, the support gland 12 includes a gland body 122 and a limiting frame 123; the gland body 122 is fixedly connected with the limiting frame 123.

[0064] The gland body 122 is used to contact the front surface of the smart mobile device 3, and the limiting frame 123 is used to contact the back surface of the smart mobile device 3.

[0065] In the embodiments of the present application, the cover body 122 is the main component of the support cover 12, which directly contacts the front surface (i.e. the screen surface) of the intelligent mobile device 3. The design of the cover body 122 fully considers the adaptability and protection of the mobile phone screen, ensuring that the screen will not be damaged while fixing the mobile phone. In addition, the cover body 122 can also be made of anti-slip and cushioning materials to improve stability and safety. The limiting frame 123 contacts the back surface of the intelligent mobile device 3, and the limiting frame 123 is adapted to the size of the mobile phone to ensure that it can fit the back surface of the mobile phone and reduce the shaking of the support cover 12 during sliding on the mobile phone.

[0066] In some optional embodiments, the limiting shell assembly 1 can also be a soft shell to facilitate the fitting on the intelligent mobile device.

[0067] Please refer to Figure 4 , Figure 4 The micro-imaging assembly 2 structure schematic diagram provided in the embodiments of the present application.

[0068] In some optional embodiments, the micro-imaging assembly 2 includes a magnetic attraction structure and a limiting column; the limiting shell assembly 1 is provided with a limiting hole; the limiting column and the limiting hole are adapted to each other;

[0069] When the limiting shell assembly 1 is fitted on the intelligent mobile device 3 and the micro-imaging assembly 2 and the limiting shell assembly 1 are connected, the limiting shell assembly 1 is adsorbed on the limiting shell through the magnetic attraction structure, and the limiting column is inserted into the limiting hole, so that the micro-imaging assembly 2 is fixed on the limiting shell assembly 1.

[0070] In the embodiments of the present application, the magnetic attraction structure of the micro-imaging assembly 2 enables the micro-imaging assembly 2 to be quickly connected with the limiting shell assembly 1 through magnetic force, simplifying the installation and disassembly process. The user only needs to approach the micro-imaging assembly 2 to the limiting shell assembly 1, and the magnetic attraction structure will automatically adsorb and fix the two, without the need for additional operations or tools. When the micro-imaging assembly 2 is connected with the limiting shell assembly 1 through the magnetic attraction structure, the limiting column will automatically insert into the limiting hole, thereby further fixing and supporting the micro-imaging assembly 2, not only enhancing the stability of the connection, but also ensuring the stability and accuracy of the micro-imaging assembly 2 during the shooting process.

[0071] In some optional embodiments, the micro-imaging assembly 2 includes a plurality of limiting columns; the plurality of limiting columns are distributed on the edge of the contact surface between the micro-imaging assembly 2 and the limiting shell assembly 1.

[0072] In the embodiment of the present application, the presence of multiple limiting columns greatly enhances the connection stability and firmness between the micro-imaging assembly 2 and the limiting shell assembly 1. When the micro-imaging assembly 2 is preliminarily adsorbed on the limiting shell assembly 1 through the magnetic attraction structure, each limiting column will be inserted into the corresponding limiting hole to form multi-point fixation, thereby effectively preventing the micro-imaging assembly 2 from shaking or falling off during the shooting process.

[0073] Please refer to Figure 5 , Figure 5 The additional mirror device sectional view provided in the embodiment of the present application.

[0074] In some optional embodiments, the micro-imaging assembly 2 comprises a light supplementing plate.

[0075] One end of the micro-imaging assembly 2 is used to connect with the limiting shell assembly 1, and the other end of the micro-imaging assembly 2 is used to contact with the object being photographed.

[0076] In the embodiment of the present application, during shooting, the micro-imaging assembly 2 is tightly attached to the object being photographed to avoid the problem of difficult manual focusing. Since the micro-imaging assembly 2 is tightly attached to the object being photographed, external light is blocked, and therefore, the embodiment performs light supplementing through the light supplementing plate.

[0077] Specifically, the light supplementing plate comprises a light source 21 and a light homogenizing plate 22. The light source of the embodiment is a ring-shaped light source or multiple light sources arranged in a ring shape, and the light homogenizing plate is a ring-shaped light homogenizing plate.

[0078] The convex lens 24 of the embodiment is a plano-convex lens. In some optional embodiments, the convex lens 24 can also be a double-convex lens or a meniscus lens. Among them, the double-convex lens: the two surfaces of such a lens are outwardly convex spherical surfaces. The plano-convex lens: one surface of such a lens is a plane, and the other surface is an outwardly convex spherical surface. It has an out-light plane, an in-light convex surface, an in-light side surface, and a reflection arc surface, and is applied to lamps to improve light control effect. The meniscus lens (or positive meniscus lens): one surface of such a lens is an inwardly concave spherical surface, and the other surface is an outwardly convex spherical surface, which is similar in shape to a crescent moon.

[0079] In some optional embodiments, the light supplementing plate is connected to the power supply through a micro switch, and the micro switch spring sheet of the micro switch is arranged on the contact surface of the micro-imaging assembly 2 and the limiting shell assembly 1.

[0080] In the case where the micro-imaging assembly 2 and the limiting shell assembly 1 are not in contact, the micro switch is turned off.

[0081] In the case where the micro-imaging assembly 2 and the limiting shell assembly 1 are connected, the micro switch is turned on.

[0082] The micro switch is a kind of switch with small contact spacing and quick action mechanism, which uses specified stroke and specified force to perform switch action. Because the contact spacing of the switch is small, it is called micro switch. The working principle of the micro switch is as follows: when external pressure is applied, the transmission element transmits the force to the action spring sheet, and after the spring sheet accumulates enough energy, the moving contact at the end of the spring sheet will quickly contact the fixed contact to complete the switch action. Once the external pressure disappears, the spring sheet will generate a counter force to separate the moving contact from the fixed contact to complete the reverse action.

[0083] In the embodiments of the present application, the micro switch is arranged on the contact surface of the micro imaging assembly 2 and the limiting shell assembly 1, and the spring sheet of the micro switch is responsible for detecting the contact state between the two. When the micro imaging assembly 2 and the limiting shell assembly 1 are not in contact, that is, the user has not installed the additional lens on the smart mobile device 3, the micro switch is in an open state, and the light supplement plate will not be turned on, avoiding unnecessary energy consumption. When the micro imaging assembly 2 and the limiting shell assembly 1 are connected, that is, the user has installed the additional lens on the smart mobile device 3 and is ready to take a picture, the spring sheet of the micro switch will be pressed and deformed, so that the micro switch is closed. At this time, the light supplement plate will be connected to the power supply through the micro switch, and will be automatically turned on and provide additional light for the object being photographed.

[0084] In the embodiments provided in the present application, it should be understood that the disclosed devices and methods can be implemented in other ways. The device embodiments described above are only schematic. For example, the division of the units is only a logical function division, and another division mode can be used in actual implementation. For example, a plurality of units or components can be combined or integrated into another system, or some features can be omitted or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some communication interfaces, devices or units, and can be electrical, mechanical or other forms.

[0085] In addition, the units described as separate components can or can not be physically separated, and the components shown as units can or can not be physical units, that is, they can be located in one place, or can be distributed on a plurality of network units. According to actual needs, some or all of the units can be selected to achieve the purpose of the embodiments.

[0086] Furthermore, the functional modules in each embodiment of the present application can be integrated together to form an independent part, or each module can exist independently, or two or more modules can be integrated to form an independent part.

[0087] In this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

[0088] The above description is merely illustrative of the application and not in limitation of the principles of the application. Numerous modifications and adaptations thereof will be readily apparent to those skilled in the art without departing from the spirit and scope of the application as defined in the following claims.

Claims

1. An add-on mirror device for a smart mobile device, the add-on mirror device comprising: The utility model relates to a microcosmic imaging device for smart mobile device, comprising: A limiting shell assembly and a microcosmic imaging assembly are provided; A lens through hole is arranged on the limiting shell assembly, and the lens through hole is used to expose the lens of the smart mobile device when the limiting shell assembly is sleeved on the smart mobile device; A convex lens is arranged in the lens mounting through hole of the microcosmic imaging assembly; the microcosmic imaging assembly is detachably connected with the limiting shell assembly; the convex lens covers the lens of the smart mobile device when the limiting shell assembly is sleeved on the smart mobile device and the microcosmic imaging assembly is connected with the limiting shell assembly.

2. The apparatus of claim 1, wherein, The limiting shell assembly comprises a device support and a support gland; The device support is used to be sleeved on one end of the smart mobile device close to the lens, and the support gland is detachably connected with the device support, and the support gland is used to fix one end of the smart mobile device close to the lens in the device support.

3. The apparatus of claim 2, wherein, A sliding groove and a first limiting piece are arranged on the top of the device support; the support gland comprises a second limiting piece; the first limiting piece and the second limiting piece are matched; The support gland slides in the sliding groove; the first limiting piece and the second limiting piece are connected when the support gland slides to the bottom end of the sliding groove, so that the support gland is fixed in the sliding groove of the device support.

4. The apparatus of claim 3, wherein, The first limiting piece and the second limiting piece comprise a bolt structure or a magnetic attraction structure.

5. The apparatus of claim 2, wherein, The support gland is used to be sleeved on the smart mobile device, and the support gland slides relative to the smart mobile device.

6. The apparatus of claim 4, wherein, The support gland comprises a gland body and a limiting frame; the gland body is fixedly connected with the limiting frame; The gland body is used to contact the front surface of the smart mobile device, and the limiting frame is used to contact the back surface of the smart mobile device.

7. The apparatus of claim 1, wherein, The microcosmic imaging assembly comprises a magnetic attraction structure and a limiting column; a limiting hole is arranged on the limiting shell assembly; the limiting column and the limiting hole are matched; The limiting shell assembly is adsorbed on the limiting shell through the magnetic attraction structure when the limiting shell assembly is sleeved on the smart mobile device and the microcosmic imaging assembly is connected with the limiting shell assembly, and the limiting column is inserted into the limiting hole, so that the microcosmic imaging assembly is fixed on the limiting shell assembly.

8. The apparatus of claim 7, wherein, The microcosmic imaging assembly comprises a plurality of limiting columns; the plurality of limiting columns are distributed on the edge of the contact surface of the microcosmic imaging assembly and the limiting shell assembly.

9. The apparatus of claim 1, wherein, The microcosmic imaging assembly comprises a light supplementing plate; One end of the microcosmic imaging assembly is used to be connected with the limiting shell assembly, and the other end of the microcosmic imaging assembly is used to contact the object.

10. The apparatus of claim 9, wherein, The light supplementing plate is connected with the power supply through a micro switch, and a micro switch spring sheet of the micro switch is arranged on the contact surface of the microcosmic imaging assembly and the limiting shell assembly; The micro switch is turned off when the microcosmic imaging assembly and the limiting shell assembly are not in contact; The micro switch is turned on when the microcosmic imaging assembly and the limiting shell assembly are connected.

Images