Intelligent glasses charging box

Abstract

The utility model discloses an intelligent glasses charging box. The intelligent glasses charging box comprises a shell; the charging assembly is arranged in the shell and provided with a supporting table, a first charging groove and a second charging groove are formed in the supporting table, and conductive contacts are arranged in the first charging groove and the second charging groove respectively; contact butt joint can be achieved in any folding state of the intelligent glasses, a user can complete charging operation without adjusting the direction of the glasses legs, and the convenience of the charging process is remarkably improved. The double-groove structure of the supporting table ensures the contact reliability of the contacts through physical positioning, and the problem of charging failure caused by deviation of the glasses legs is avoided.

Description

Technical Field

[0001] This utility model relates to the field of smart glasses accessories, and in particular to a smart glasses charging case. Background Technology

[0002] Smart glasses are wearable devices that combine augmented reality (AR), virtual reality (VR), or mixed reality (MR) technologies, expanding the functionality of traditional glasses by overlaying digital information onto the real world or providing interactive experiences.

[0003] Smart glasses require charging. Typically, smart glasses consist of two temples. Some smart glasses on the market have a charging connection point at the end of one temple. This connection point needs to be connected to the conductive contacts on the corresponding charging device to complete the charging process. On traditional charging devices, the position of the conductive contacts is unique and fixed. However, the two temples of smart glasses can be folded in two ways: either the left temple is in front and the right temple is behind, or the right temple is in front and the left temple is behind. These two different folding methods result in different positions of the charging connection point at the end of the temple. To charge, only one folding method can be guaranteed, which results in a loss of charging convenience and an inability to freely choose the folding method of the temples. Utility Model Content

[0004] To overcome the shortcomings of existing technologies in terms of convenience, this utility model provides a smart glasses charging case, comprising:

[0005] case;

[0006] The charging component is installed inside the housing and has a support platform. The support platform has a first charging slot and a second charging slot, and conductive contacts are respectively provided in the first charging slot and the second charging slot.

[0007] Optionally, the support platform is also provided with a first auxiliary positioning groove and a second auxiliary positioning groove.

[0008] Optionally, the charging assembly includes a housing compartment, a support platform installed inside the housing compartment, and the support platform and the housing compartment are detachably connected.

[0009] Optionally, a reserved space is provided between the support platform and the receiving compartment, and a base is provided in the reserved space. A nose support is provided on the base, and the nose support is detachably connected to the base.

[0010] Optionally, the first charging slot and the second charging slot are each provided with a magnetic component.

[0011] Optionally, the storage compartment is equipped with a battery rack containing batteries.

[0012] Optionally, the battery rack includes an upper bracket and a lower bracket, with the upper bracket installed at the bottom of the support platform and the lower bracket installed inside the receiving compartment.

[0013] Optionally, the compartment is also equipped with a PCB board, which is electrically connected to the battery and conductive contacts.

[0014] Optionally, a charging indicator light is provided on the storage compartment, and the charging indicator light is connected to the PCB board.

[0015] Optionally, the housing includes an outer shell and a cover, the cover being movably mounted on the outer shell, the charging component being mounted inside the outer shell, the surface of the receiving compartment being provided with a magnetic element, and the cover being provided with a metal element, the metal element cooperating with the magnetic element to connect the cover and the receiving compartment.

[0016] The beneficial effects of this invention are: This application enables smart glasses to achieve contact docking in any folded state, allowing users to complete the charging operation without adjusting the temple direction, significantly improving the convenience of the charging process. The double-groove structure of the support platform ensures reliable contact through physical positioning, avoiding charging failure caused by temple misalignment. Attached Figure Description

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

[0018] Figure 1 These are assembly diagrams from some embodiments;

[0019] Figure 2 These are exploded views of some embodiments;

[0020] Figure 3 These are schematic diagrams of the charging dock in some embodiments;

[0021] Figure 4 These are exploded views of the charging dock in some embodiments;

[0022] Figure 5 These are schematic diagrams of the support platform in some embodiments.

[0023] Explanation of reference numerals in the attached figures:

[0024] 1. Housing; 2. Charging component; 201. Support platform; 202. First charging slot; 203. Second charging slot; 204. Conductive contact; 205. First auxiliary positioning slot; 206. Second auxiliary positioning slot; 207. Receiving compartment; 208. Base; 209. Nose support; 210. Upper bracket; 211. Lower bracket; 212. PCB board; 213. Charging indicator light; 101. Outer shell; 102. Cover. Detailed Implementation

[0025] The following will clearly and completely describe the concept, specific structure, and technical effects of this utility model in conjunction with embodiments and accompanying drawings, so as to fully understand the purpose, features, and effects of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, not all of them. Other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are all within the scope of protection of this utility model. Furthermore, all connections / linkages involved in the patent do not simply refer to direct contact between components, but rather to the ability to form a better connection structure by adding or reducing connecting accessories according to specific implementation conditions. The various technical features in this utility model can be combined interactively without contradicting each other.

[0026] In existing technologies, smart glasses require charging devices to replenish their power, and the charging connection points at the ends of the temples must precisely align with the conductive contacts 204 of the charging device. Because the temples have two folding methods, and the contact positions of traditional charging devices are fixed and singular, users must place the glasses in a specific folding direction to complete charging, limiting their freedom of use.

[0027] This utility model provides a smart glasses charging case, including: a shell 1; a charging component 2 installed inside the shell 1, with a support platform 201, a first charging slot 202 and a second charging slot 203 on the support platform 201, and conductive contacts 204 respectively provided in the first charging slot 202 and the second charging slot 203.

[0028] In this design, housing 1 refers to the protective structure used to encapsulate internal components, serving both dustproof and mechanical support functions. Charging component 2 refers to the functional module that enables power transmission, specifically achieved through a combination of injection-molded support platform 201 and conductive contacts 204, forming the physical carrier of the charging interface. Support platform 201 is the base supporting the charging slots, specifically made of insulating material with positioning grooves to constrain the placement of the temples. First charging slot 202 and second charging slot 203 refer to two independent spatially separated areas, specifically formed by injection molding into groove structures with a depth of 5-8 mm, corresponding to the left and right temple ends respectively. Conductive contacts 204 are metal contact components used for current transmission, ensuring stable contact with the connection points at the temple ends.

[0029] In implementation, the charging component 2 forms two charging contact areas through the dual charging slot design of the support platform 201. When the smart glasses are folded with the left temple facing forward, the end of the left temple is embedded in the first charging slot 202 and contacts the internal conductive contact 204; when folded with the right temple facing forward, the end of the right temple is embedded in the second charging slot 203 and connects to the corresponding contact. The rigid structure of the support platform 201 maintains the distance between the two charging slots to match the relative position of the temples after folding, and the elastic deformation of the conductive contact 204 compensates for assembly tolerances, thereby achieving a stable electrical connection in different folding states. For example, a charging connection point is provided at the end of the left temple of the smart glasses. When the left temple is folded and placed in the back, the end of the left temple of the smart glasses is placed into the first charging slot 202 so that the charging connection point contacts the conductive contact 204 in the first charging slot 202. When the left temple is folded and placed in the front, the end of the left temple of the smart glasses is placed into the second charging slot 203 so that the charging connection point contacts the conductive contact 204 in the second charging slot 203.

[0030] Compared to existing technologies, traditional solutions with only a single charging slot result in fixed contact point positions, making them incompatible with both folding methods. This solution, through the physical separation of two charging slots, allows two sets of contacts to correspond to different spatial positions on the left and right temples, eliminating the limitation of charging caused by the folding direction.

[0031] Through the above technical solution, this application enables smart glasses to achieve contact docking in any folded state, allowing users to complete the charging operation without adjusting the temple orientation, significantly improving the convenience of the charging process. The double-groove structure of the support platform 201 ensures reliable contact through physical positioning, avoiding charging failure caused by temple misalignment.

[0032] In some embodiments, the support platform 201 is further provided with a first auxiliary positioning groove 205 and a second auxiliary positioning groove 206.

[0033] In practice, if a charging connection point is provided at the end of the left temple of the smart glasses, when folded with the left temple facing backward, the end of the left temple enters the first charging slot 202 to achieve electrical connection, while the end of the right temple enters the second auxiliary positioning slot 206, thus ensuring that both temples of the smart glasses remain stable. When folded with the left temple facing forward, the end of the left temple enters the second charging slot 203 to achieve electrical connection, while the end of the right temple enters the first auxiliary positioning slot 205, thus ensuring that both temples of the smart glasses remain stable.

[0034] Furthermore, the first auxiliary positioning groove 205, the second auxiliary positioning groove 206, the first charging groove 202, and the second charging groove 203 are set according to the position of the end of the folded temple, and their shapes are also set according to the shape of the end of the temple of the smart glasses.

[0035] In some embodiments, the charging assembly 2 includes a receiving compartment 207, a support platform 201 installed in the receiving compartment 207, and the support platform 201 and the receiving compartment 207 are detachably connected.

[0036] The receiving compartment 207 refers to the main structural frame of the charging component 2. Specifically, it can be made into a box structure with an internal cavity using injection molding. The inner wall contour of the receiving compartment 207 matches the shape of the support platform 201 to form a constraint boundary. The support platform 201 is the core component that supports the charging slot. The support platform 201 and the inner wall of the receiving compartment 207 are connected by snap-fit ​​or fixed with screws to form a detachable installation method.

[0037] In implementation, the receiving compartment 207 serves as the mounting carrier for the charging component 2. Its internal space defines the position and orientation of the support platform 201, which is constrained along the longitudinal axis of the receiving compartment 207, ensuring the positional symmetry of the first charging slot 202 and the second charging slot 203. When the smart glasses are folded with the left temple at the back, the charging connection point at the end of the left temple slides into the first charging slot 202 along the left side wall of the receiving compartment 207. When the folding method is switched, the symmetrical layout of the support platform 201 within the receiving compartment 207 maintains a constant relative positional relationship between the conductive contact 204 and the temple connection point. The support platform 201 is detachably connected to the receiving compartment 207. When adapting to smart glasses of different sizes, a support platform 201 module with a corresponding charging slot spacing can be replaced.

[0038] In some embodiments, a reserved space is provided between the support platform 201 and the receiving compartment, and a base 208 is provided in the reserved space. A nose support 209 is provided on the base 208, and the nose support 209 is detachably connected to the base 208.

[0039] The reserved space refers to the cavity structure formed between the support platform 201 and the receiving compartment. Specifically, this can be achieved by setting a gap between the side wall of the support platform 201 and the inner wall of the receiving compartment, providing physical accommodation for the ends of the temples of smart glasses with different folding methods. The base 208 is a support platform set within the reserved space, which can be made of injection-molded plastic, used to fix the position of the nose pad 209 and transmit support force. The nose pad 209 is an arc-shaped component used to support the nose pads of the glasses. Its detachable connection method includes snap-on, magnetic, or threaded fastening, facilitating the replacement of sizes to fit different glasses models.

[0040] Specifically, the reserved space between the support platform 201 and the housing allows the temple ends to be freely adjusted in either the left-front folding or right-front folding state, avoiding charging contact misalignment or structural interference caused by differences in folding angles. The nose pad 209 is fixed in the reserved space by the base 208, providing stable support for the nose pads and preventing the glasses from wobbling inside the case. When it is necessary to adapt to different sizes of glasses, the detachable connection structure allows the nose pad 209 to be quickly replaced with a model with a matching curvature, ensuring support stability and universal compatibility.

[0041] In some embodiments, the first charging slot 202 and the second charging slot 203 are respectively provided with magnetic elements (not shown in the figure).

[0042] The magnetic component refers to a material or component capable of generating a magnetic field, specifically a permanent magnet or electromagnet, which attracts a target object containing a metal component through magnetic force. The magnetic component, installed in the first charging slot 202 and the second charging slot 203, can magnetically engage with the metal charging connection point at the end of the smart glasses' temple, thereby guiding the automatic alignment of the charging connection point with the conductive contact 204.

[0043] In practice, when the smart glasses are placed in the glasses case with the left temple facing back, the charging connection point at the end of the left temple is attracted by the magnetic component on the first charging slot 202, making it in close contact with the conductive contact 204. When placed with the right temple facing back, the charging connection point at the end of the left temple is attracted by the magnetic component on the second charging slot 203, ensuring the stability of the contact at the conductive contact 204. The attraction of the magnetic component eliminates the displacement of the charging connection point position caused by changes in the folding method, ensuring that the charging connection point accurately contacts the conductive contact 204 regardless of the folding direction of the temple.

[0044] Furthermore, mounting grooves are provided on the outer walls of the first charging slot 202 and the second charging slot 203, and magnetic components are installed in the mounting grooves.

[0045] In some embodiments, the housing 207 is provided with a battery rack, and the battery rack contains batteries (not shown in the figure).

[0046] The battery refers to the energy storage unit that provides power to the charging component 2. Specifically, it can be a lithium-ion battery or a nickel-metal hydride battery. It is connected to the PCB board 212 through wires to realize power transmission.

[0047] Specifically, the battery rack is installed inside the housing 207. After the battery is embedded inside the battery rack, it is soldered or plugged into the PCB board 212 via wires to ensure a stable power transmission to the conductive contacts 204. The installation position of the battery rack is spaced apart from the bottom of the support platform 201 to avoid interference with the charging slots set on the support platform 201, while reserving sufficient space for the nose support 209 on the base 208.

[0048] In some embodiments, the battery rack includes an upper bracket 210 and a lower bracket 211, with the upper bracket 210 mounted on the bottom of the support platform 201 and the lower bracket 211 mounted in the receiving compartment 207.

[0049] The bottom of the support platform 201 refers to the lower surface of the structure in the charging assembly 2 where the charging slot is located. Specifically, it can be formed into a flat mounting surface through injection molding to ensure that the upper bracket 210 is parallel to the mounting reference surface of the charging slot. The interior of the receiving compartment 207 refers to the closed cavity inside the housing 1 used to house the battery. Specifically, it can adopt an engineering plastic housing 1 structure with reinforcing ribs, and form an anti-torsional support structure by setting the fixing points of the lower bracket 211.

[0050] Specifically, the battery holder features a split-structure design. The assembly relationship between the upper bracket 210 and the support platform 201 ensures that the top of the battery and the conductive contact 204 of the charging slot form a vertical spatial correspondence, guaranteeing a uniform distribution of contact pressure between the charging connection point and the conductive contact 204 when the temples are folded. The fixed structure of the lower bracket 211 and the housing 207 forms a bottom support surface, preventing horizontal displacement of the battery under vibration or tilting conditions through bidirectional limiting. The rigid connection between the upper bracket 210 and the support platform 201 optimizes the vertical space utilization of the battery compartment, keeping the contact position between the charging slot and the end of the temple within a preset tolerance range. The assembly of the lower bracket 211 and the housing 207 enhances the overall rigidity of the battery compartment through multi-point fixing, maintaining the stability of the circuit connection under external impact loads.

[0051] In some embodiments, the receiving compartment 207 is further provided with a PCB board 212, which is electrically connected to the battery and the conductive contact 204 respectively.

[0052] Here, PCB board 212 refers to a printed circuit board, which can be implemented by etching circuit traces on a double-sided copper-clad substrate to integrate the electrical connection between the battery power supply line and the conductive contact 204. The battery refers to a rechargeable energy storage unit, which can be implemented using a lithium polymer battery module, forming a power supply circuit with PCB board 212 through positive and negative leads. Conductive contact 204 refers to conductive pins located on the support platform 201, whose arrangement matches the two folding states of the charging connection point at the end of the smart glasses temple.

[0053] PCB board 212 is configured as a power transmission hub. Its input end is soldered to the positive and negative terminals of the battery via wires to form a power supply circuit, and its output end is connected to the conductive contacts 204 in the first charging slot 202 and the second charging slot 203 via flexible ribbon cables. When the smart glasses are placed in a folded state with the left temple facing back, the charging connection point at the end of the left temple contacts the conductive contact 204 in the first charging slot 202 to form a closed circuit; when placed in a folded state with the right temple facing back, the charging connection point at the end of the left temple contacts the conductive contact 204 in the second charging slot 203 to form a closed circuit. The power management chip built into PCB board 212 monitors the two circuits in real time, automatically switching the power supply path when either circuit is active, and preventing sudden current changes through overvoltage protection circuitry.

[0054] The bottom of the storage compartment 207 is also equipped with a charging interface, which is connected to the PCB board 212. The charging interface is used to connect to a charger to charge the internal battery. The storage compartment 207 is also equipped with a button, which is connected to the PCB board 212.

[0055] In some embodiments, the receiving compartment 207 is provided with a charging indicator light 213, which is connected to the PCB board 212.

[0056] The housing 207 refers to the cavity structure used to house the smart glasses and integrate the charging component 2. Specifically, it can be implemented using an injection-molded shell 1. Its surface area is configured as a carrier area for mounting the charging indicator light 213, ensuring unobstructed view for the user through physical structural positioning. The charging indicator light 213 is a light-emitting device used to convey charging status information. Specifically, it can be implemented using surface-mount LED beads, fixed to the outer wall of the housing 207 through surface encapsulation. Under the control of the PCB board 212, it indicates the charging progress with different colors or flashing frequencies. The PCB board 212 is the core carrier of the control circuit. Specifically, it can be implemented using a flexible circuit board or a rigid substrate, integrating a signal processing module and a drive circuit. It collects battery voltage and current data and outputs control signals to drive the indicator light status switching.

[0057] During implementation, when the smart glasses are placed in the charging compartment 207 for charging, the PCB board 212 monitors the battery voltage changes in real time and converts the data into corresponding control signals, which are then output to the charging indicator light 213. For example, in the initial stage of charging, the indicator light is solid red to indicate that charging is in progress; when the battery reaches 80% charge, the indicator light switches to orange and flashes; when fully charged, it turns solid green. This control logic is implemented through a preset threshold comparison circuit within the PCB board 212, without relying on external processor intervention. The indicator light state switching forms a one-to-one mapping relationship with the battery charging stage. It should be noted that the above example is one type of correspondence between charging amount and indicator light color; other correspondences may also be included in some cases, which will not be listed here.

[0058] In some embodiments, the housing 1 includes an outer shell 101 and a cover 102. The cover 102 is movably mounted on the outer shell 101. The charging assembly 2 is mounted inside the outer shell 101. The surface of the receiving compartment 207 is provided with a magnetic element. The cover 102 is provided with a metal element. The metal element and the magnetic element cooperate to connect the cover 102 and the receiving compartment 207.

[0059] The outer shell 101 refers to the main structure that supports the charging component 2, used to fix the charging component 2 and provide external protection. The cover 102 refers to the component that cooperates with the outer shell 101 to realize the opening and closing function, used to cover the space where the charging component 2 is housed. The magnetic component refers to a functional component with permanent magnet characteristics, specifically a neodymium iron boron magnet, used to form a magnetic attraction with the metal component. The metal component refers to a connecting component with ferromagnetic properties, specifically an iron-nickel alloy material, used to passively respond to the magnetic attraction of the magnetic component to form a closing retaining force.

[0060] In implementation, the outer shell 101 and the cover 102 are connected by a movable connection to achieve the opening and closing function, and the charging component 2 is fixed inside the outer shell 101 to form a stable charging positioning space. Magnetic components are provided on the surface of the receiving compartment 207, and metal components are provided at corresponding positions on the cover 102. When the cover 102 is closed, the metal components and magnetic components achieve a directional-free closed connection through magnetic attraction. This structure allows the smart glasses to be placed in the charging slot with any temple folding method, and the cover 102 can be reliably closed by magnetic attraction without adjusting the temple folding direction. The magnetic force coverage of the magnetic components matches the size of the metal components, ensuring that the magnetic attraction force is evenly distributed when closed in different folding states, avoiding accidental opening of the cover 102 due to uneven force. The ductility of the metal components allows them to undergo slight deformation when in contact with the magnetic components, adaptively compensating for the gaps in the contact surface caused by differences in folding methods.

[0061] Specifically, the housing 1 is made of a soft material, and the outer shell 101 and the cover 102 are integrally connected. Since the cover 102 is made of a soft material, it can swing repeatedly on the outer shell 101. The components involved in the charging assembly 2, including the support platform 201 and the receiving compartment 207, are made of rigid materials. After the charging assembly 2 is installed in the housing 1, it can support the soft material housing 1 to maintain a specific shape. The receiving compartment 207 in the charging assembly 2 is the main component that contacts the inner wall of the outer shell 101. The receiving compartment 207 is fixed to the inner wall of the outer shell 101 with glue. The outer shell 101 is provided with a through hole. The outer shell 101 is made of a soft light-transmitting material. The light emitted by the charging indicator light 213 on the receiving compartment 207 can be transmitted through the outer shell 101. Alternatively, a through hole can be provided on the outer shell 101. The position of the through hole corresponds to the position of the charging indicator light 213. The charging indicator light 213 passes through the through hole on the outer shell 101.

[0062] The above is a detailed description of the preferred embodiments of the present utility model. However, the present utility model is not limited to the described embodiments. Those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the present utility model. All such equivalent modifications or substitutions are included within the scope defined by the claims of this application.

Claims

1. A smart glasses charging case, characterized in that, include: case; The charging component is installed inside the housing and has a support platform. The support platform has a first charging slot and a second charging slot, and conductive contacts are respectively provided in the first charging slot and the second charging slot.

2. The smart glasses charging case according to claim 1, characterized in that, The support platform is also equipped with a first auxiliary positioning groove and a second auxiliary positioning groove.

3. The smart glasses charging case according to claim 1, characterized in that, The charging assembly includes a housing compartment, a support platform installed inside the housing compartment, and the support platform and the housing compartment are detachably connected.

4. The smart glasses charging case according to claim 3, characterized in that, There is a reserved space between the support platform and the receiving compartment. A base is installed in the reserved space, and a nose support is installed on the base. The nose support and the base are detachably connected.

5. The smart glasses charging case according to claim 1, characterized in that, The first charging slot and the second charging slot are each equipped with a magnetic component.

6. The smart glasses charging case according to claim 3, characterized in that, The storage compartment contains a battery rack, and the battery rack contains batteries.

7. The smart glasses charging case according to claim 6, characterized in that, The battery rack consists of an upper bracket and a lower bracket. The upper bracket is installed at the bottom of the support platform, and the lower bracket is installed inside the storage compartment.

8. The smart glasses charging case according to claim 3, characterized in that, The compartment also contains a PCB board, which is electrically connected to the battery and conductive contacts.

9. The smart glasses charging case according to claim 8, characterized in that, The storage compartment is equipped with a charging indicator light, which is connected to the PCB board.

10. The smart glasses charging case according to claim 3, characterized in that, The housing includes an outer shell and a cover. The cover is movably mounted on the outer shell. The charging component is installed inside the outer shell. The surface of the receiving compartment is provided with a magnetic component. The cover is provided with a metal component. The metal component and the magnetic component cooperate to connect the cover and the receiving compartment.

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