Battery and smart glasses

Abstract

The utility model discloses a kind of battery and intelligent glasses, it is related to power supply equipment technical field, comprising: shell, the end of shell is equipped with outer plug-in part, outer plug-in part is equipped with clamping groove;Surrounding cavity is equipped in shell, the cavity wall of surrounding cavity is connected with division part, surrounding cavity is divided into first limiting cavity and second limiting cavity by division part;First magnetic attraction piece, be in first limiting cavity;Battery cell, be in second limiting cavity;Protection plate assembly, be in second limiting cavity and electrically connected in battery cell, protection plate assembly is between first magnetic attraction piece and battery cell. The above-mentioned battery, by the setting of first magnetic attraction piece and clamping groove, make battery still be able to keep reliable connection with external power consumption equipment under long-term use condition, avoid the influence brought by loosening, guarantee the reliable and effective power supply of battery.

Description

Technical Field

[0001] This utility model relates to the field of power supply equipment technology, and more specifically, to a battery. Furthermore, this utility model also relates to smart glasses comprising the aforementioned battery. Background Technology

[0002] VR (Virtual Reality) smart glasses are a device that integrates multiple technologies and aims to immerse users in a virtual environment by simulating visual, auditory, and interactive experiences.

[0003] In related technologies, the power supply for smart glasses is achieved by connecting the battery to the temple. Specifically, the connection between the battery and the temple is prone to loosening after long-term use or the battery may not be able to be removed and replaced, affecting the user experience.

[0004] In summary, how to solve the above-mentioned technical problems is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the purpose of this utility model is to provide a battery that ensures reliable power supply. Another core aspect of this utility model is to provide smart glasses that include the aforementioned battery.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A battery comprising:

[0008] The housing has an external insertion part at one end, and the external insertion part has a slot.

[0009] The housing has an enclosing cavity, and the cavity wall of the enclosing cavity is connected to a dividing part. The enclosing cavity is divided into a first limiting cavity and a second limiting cavity through the dividing part.

[0010] The first magnetic suction element is disposed within the first limiting cavity;

[0011] The battery cell is located within the second limiting cavity;

[0012] A protection plate assembly is disposed within the second limiting cavity and electrically connected to the battery cell, the protection plate assembly being located between the first magnetic attractor and the battery cell.

[0013] Preferably, the housing includes a first mounting cover and a second mounting cover connected thereto, the segment being connected to the inner wall of the second mounting cover and extending toward the inner wall of the first mounting cover.

[0014] Preferably, the protection board assembly includes a protection board, at least two external connectors disposed on the protection board, and the battery cell tabs, the protection board, and the external connectors are stacked.

[0015] Preferably, the first mounting cover has a through hole, one end of the external connector is connected to the protective plate, and the other end of the external connector extends out of the second limiting cavity through the through hole.

[0016] Preferably, the end of the external connector is provided with a guide surface, the guide surface is in contact with the slot to form a contact portion, and the guide surface extends obliquely away from the contact portion.

[0017] This utility model also provides a smart glasses, including:

[0018] The battery is any one of the batteries described above;

[0019] The temple connector has a slot for inserting into it, and the protective plate assembly is connected to the temple main board via the temple connector.

[0020] The second magnetic element is disposed inside the temple connector and is magnetically connected to the first magnetic element.

[0021] Preferably, the temple connector has a mounting cavity, the mounting cavity has an opening on the side facing the external insertion part, and the second magnetic member is disposed on the inner bottom wall of the mounting cavity.

[0022] Preferably, at least one of the two side walls of the mounting cavity is provided with a buckle, the buckle is inserted into the slot along the first direction, and the first magnetic attractor and the second magnetic attractor are arranged facing each other along the second direction, with the first direction and the second direction being perpendicular to each other.

[0023] Preferably, it further includes a conductive element, one side of which is electrically connected to the protective plate assembly, and the other side of which extends out of the mounting cavity and is electrically connected to the temple main plate.

[0024] Preferably, the conductive component includes a first connecting portion disposed against the cavity wall of the mounting cavity and a second connecting portion passing through the cavity wall of the mounting cavity, the first connecting portion being connected to the protective plate assembly and the second connecting portion being connected to the temple main plate.

[0025] The battery provided by this utility model includes a casing, a first magnetic chuck, a battery cell, and a protection board assembly. The casing has an external insertion portion at its end, which can be inserted into a power device to achieve battery detachability. The casing has an enclosing cavity, the cavity wall of which is connected to a dividing portion, which divides the enclosing cavity into a first limiting cavity and a second limiting cavity. The first magnetic chuck is disposed in the first limiting cavity. When the slot of the external insertion portion is inserted into a power device, the first magnetic chuck can magnetically connect with the power device to achieve battery detachability. Specifically, when the power device is eyeglasses, the battery can provide reliable power to the eyeglasses through insertion. The magnetic connection ensures a reliable and secure installation of the battery relative to the glasses. The first magnetic component provides a long-term reliable magnetic force, preventing the battery from becoming loose due to repeated insertions and removals. When disassembly or assembly is required, simply pull out the external connector to replace the battery or perform maintenance. The second limiting cavity of the housing also houses the battery cell and protection board assembly. The protection board assembly is located between the first magnetic component and the battery cell, and is electrically connected to the battery cell. The protection board assembly protects the battery cell, preventing accidental short circuits and ensuring the operational reliability of the battery cell, thus guaranteeing the overall reliability and safety of the battery.

[0026] The beneficial effects of this utility model are as follows: the setting of the first magnetic suction member and the external plug-in part can ensure the reliable use and installation of the battery; the protection board assembly provides reliable circuit protection for the battery cell, so as to ensure the reliable and safe power supply of the battery; and by setting the separated first limiting cavity and second limiting cavity, the magnetic field of the first magnetic suction member can be avoided to a certain extent from affecting the operation of the components of the protection board assembly, thereby improving the working stability of the battery. Attached Figure Description

[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0028] Figure 1 This is a schematic diagram of the battery structure provided by this utility model;

[0029] Figure 2 for Figure 1 Exploded view;

[0030] Figure 3 This is a schematic diagram of the inner and outer arcs of the battery provided by this utility model;

[0031] Figure 4 This is a schematic diagram of the structure of the smart glasses provided by this utility model;

[0032] Figure 5 This is a schematic diagram showing the connection between the temple connector and the battery provided by this utility model.

[0033] Figure 6 This is a schematic diagram of the connection between the temple connector and the insertion part provided by this utility model.

[0034] Figures 1-6 In the accompanying drawings, the reference numerals include:

[0035] 1-Frame; 2-Lens; 3-Template; 4-Template connector; 5-Battery; 6-First limiting cavity; 7-First magnetic clasp; 8-Second magnetic clasp; 9-Conductive component; 10-Template mainboard; 11-Protective cavity; 12-Second limiting cavity;

[0036] 41-Snap fastener; 42-Mounting cavity; 43-Inner bottom wall; 51-External insertion part; 52-Protective plate; 53-First mounting cover; 54-Battery cell; 55-Double-sided adhesive; 56-Second mounting cover; 57-Protective board assembly; 58-Protective shell; 511-Slot; 512-Guide surface; 531-Through hole; 561-Divider; 571-Protective board; 572-External connector; 91-First connecting part; 92-Second connecting part. Detailed Implementation

[0037] 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.

[0038] The core of this invention is to provide a battery that can avoid the problem of the battery becoming loose relative to the temple of the glasses during long-term use, or the inconvenience of disassembly, thus ensuring a reliable power supply.

[0039] The battery provided by this utility model includes a casing, a first magnetic absorbing element 7, a battery cell 54, and a protection board assembly 57. Please refer to [reference needed]. Figure 1 , Figure 2 .

[0040] The end of the casing is provided with an external insertion part 51, and the external insertion part 51 is provided with a slot 511, through which the battery can be inserted into an external electrical device. For example Figure 1 Both sides of the housing end are provided with slots 511 to ensure a stable and reliable connection when plugged into external electrical equipment.

[0041] Based on the slot 511 provided on the external connector 51, the external electrical equipment is provided with a protruding part that can engage with the slot 511. The specific shape is not limited, as long as it meets the requirements.

[0042] In this embodiment, the external power supply can be any device that requires power, such as glasses, mobile phones, or tablets.

[0043] like Figure 5 The housing has an enclosing cavity, the cavity wall of which is connected to a dividing part 561. The enclosing cavity is divided into a first limiting cavity 6 and a second limiting cavity 12 by the dividing part 561. Specifically, the dividing part 561 can divide the enclosing cavity into two chambers to accommodate the first magnetic attractor 7, the battery cell 54, and the protection plate assembly 57, respectively. The shape of the dividing part 561 is not limited and can be as follows: Figure 5 The straight strip shape shown can also be in other forms.

[0044] The first magnetic suction member 7 is disposed within the first limiting cavity 6. When the external plug-in portion 51 is connected to the slot 511 of the external electrical device, the first magnetic suction member 7 can use its magnetic attraction properties to magnetically connect with the external electrical device. Through magnetic attraction and snap-fit, a reliable and stable connection between the battery and the external electrical device is ensured, guaranteeing that the battery can still reliably connect with the external electrical device under long-term use, thus ensuring the battery's performance.

[0045] The protection board assembly 57 is located between the first magnetic attractor 7 and the battery cell 54, and the battery cell 54 is electrically connected to the protection board assembly 57. Specifically, both the positive and negative tabs of the battery cell 54 are connected to the protection board assembly 57 to achieve conductivity. The protection board assembly 57 protects the battery cell 54, preventing accidental short circuits and ensuring the operational reliability of the battery cell 54.

[0046] Taking one specific implementation as an example, the battery cell 54 uses a soft-pack laminated battery cell, which can be made into battery cells 54 with different curvatures to suit different user groups.

[0047] In this embodiment, the first magnetic suction member 7 and the external plug-in part 51 can ensure the reliable use and installation of the battery and ensure the reliable connection of the battery to the external electrical equipment under long-term use; the protection board assembly 57 provides reliable protection for the battery cell 54 and ensures reliable and safe power supply to the battery.

[0048] Based on the above embodiments, please refer to Figure 2 , Figure 5 The housing includes a first mounting cover 53 and a second mounting cover 56 connected thereto. The dividing portion 561 is connected to the inner wall of the second mounting cover 56 and extends toward the inner wall of the first mounting cover 53.

[0049] The first mounting cover 53 and the second mounting cover 56 are detachably connected, and the specific detachable connection can be achieved by means of fasteners or snap-fit ​​components.

[0050] The inner wall of the second mounting cover 56 is connected to a dividing portion 561. Specifically, the dividing portion 561 can be integrally formed. When the first mounting cover 53 and the second mounting cover 56 are connected, the dividing portion 561 can extend into the inner side of the first mounting cover 53, allowing the inner walls of the first mounting cover 53, the second mounting cover 56, and the dividing portion 561 to form a first limiting cavity 6, facilitating the placement of the first magnetic component 7. It should be noted that the inner walls of both the first mounting cover 53 and the second mounting cover 56, which form the first limiting cavity 6, are located closer to the external electrical device. This ensures that the first magnetic component 7 within the first limiting cavity 6 can be attracted to the external electrical device during insertion into the external connector 51, guaranteeing reliable installation of the battery relative to the external electrical device.

[0051] In this embodiment, as Figure 3 , Figure 5 As shown, the first limiting cavity 6 can be considered a square cavity. During installation, the first magnetic suction member 7 can be installed inside the second mounting cover 56. The inner wall of the second mounting cover 56 and the partition 561 provide a certain limiting effect. Then, the first mounting cover 53 is fastened onto the second mounting cover 56, thus reliably fixing the first magnetic suction member 7 inside the first limiting cavity 6. If it is necessary to remove the first magnetic suction member 7, the fastening of the first mounting cover 53 and the second mounting cover 56 can be released, and it can be taken out from inside the second mounting cover 56.

[0052] In this embodiment, the partition 561 can also isolate the battery and the first magnetic member 7, avoiding interference through physical isolation.

[0053] Based on any of the above embodiments, please refer to Figure 5 The protection board assembly 57 includes a protection board 571, at least two external connectors 572 disposed on the protection board 571, and the electrode tabs of the battery cell 54, the protection board 571, and the external connectors 572 are stacked.

[0054] There must be at least two of the two external connectors 572, i.e., two, four, six or more. Each battery cell 54 has a positive tab and a negative tab, corresponding to two external connectors 572. If the number of battery cells 54 is increased, the number of external connectors 572 will increase accordingly.

[0055] The external connector 572 is specifically used to electrically connect the battery cell 54 to an external electrical device. The battery cell 54's tabs, protection board 571, and external connector 572 are pre-stacked, which can save space inside the casing and improve the battery's space utilization.

[0056] In this embodiment, the external connector 572 can extend out of the housing to connect to an external electrical device. When in use, the external electrical device can be electrically connected to the external connector 572 to meet its power supply requirements. Alternatively, the components of the external electrical device used for electrical connection can extend into the housing to connect to the external connector 572.

[0057] Based on any of the above embodiments, please refer to Figure 2 , Figure 5 The first mounting cover 53 is provided with a through hole 531. One end of the external connector 572 is connected to the protective plate 571, and the other end of the external connector 572 extends out of the second limiting cavity 12 through the through hole 531.

[0058] The through hole 531 and the external connector 572 are connected in a sealed manner to prevent moisture and impurities from entering the first limiting cavity 6 and the second limiting cavity 12, thus ensuring the overall sealing of the battery.

[0059] The other end of the external connector 572 extends out of the second limiting cavity 12 through the through hole 531, so that it can be exposed to the battery, facilitating electrical connection between the battery and the external electrical device. When the battery is reliably fixed relative to the external electrical device by a combination of plug-in and magnetic attraction, the external connector 572 can connect with the electrical contacts on the external electrical device to realize the electrical connection between the battery and the external electrical device.

[0060] Based on any of the above embodiments, please refer to Figure 5 , Figure 6 The end of the external connector 51 is provided with a guide surface 512, which is connected to the slot 511 and extends obliquely away from the connection part.

[0061] Before the slot 511 and the external electrical equipment are connected, the guide surface 512 guides the external plug-in part 51 to smoothly enter the corresponding plug-in area of ​​the external electrical equipment for battery installation, ensuring smooth and reliable installation.

[0062] In this embodiment, as Figure 6 The inclined extension of the guide surface 512 is specifically an extension from the edge of the end towards the center to form an end miniaturized structure, so that the guide surface 512 can provide guidance before the external plug-in part 51 is inserted, thereby realizing the fast and accurate insertion of the external plug-in part 51 and improving the installation efficiency of the battery relative to the external electrical equipment.

[0063] Based on any of the above embodiments, please refer to Figure 2 , Figure 5The battery 5 also includes a protective housing 58. The first mounting cover 53 includes a first part located inside the protective housing 58 and a second part extending out of the protective housing 58. The second mounting cover 56 includes a third part located inside the protective housing 58 and a fourth part extending out of the protective housing 58. The second part and the fourth part are connected to form an external insertion part 51. The first part and the third part are connected to form a second limiting cavity 12.

[0064] After the second and fourth parts are fastened together, an external insertion part 51 with a guide surface 512 and a slot 511 is formed. When the temple connector 4 and the battery 5 are connected, only the external insertion part 51 is located in the mounting cavity 42. The first and third parts are located in the protective shell 58 and can be connected to form a second limiting cavity 12 for placing the battery cell 54 and the protection board assembly 57.

[0065] Specifically, the protective shell 58 can be made of silicone material with a thickness of 0.5-2.0mm to reliably protect the battery 5, improve the comfort of wearing the glasses, and enhance the user experience.

[0066] This embodiment does not limit the material, specific color, shape, etc. of the protective shell 58, which can be determined according to the user's needs, increasing the user's choice.

[0067] Taking a preferred embodiment as an example, the inner curvature R2 of the protective shell 58 can be 30-80mm, the outer curvature R1 can be 40-130mm, the head width is 3.0-12.0mm, and the overall thickness is 2-6mm. The inner curvature is smaller than the outer curvature, which can form a bend, which helps the glasses hang on the ears, improves the stability when wearing them, and enhances the user experience.

[0068] In addition, such as Figure 3 The inner curvature R2 and outer curvature R1 of the protective shell 58 can also be designed to be the same, which can be set according to the actual user needs without too many restrictions.

[0069] Based on any of the above embodiments, please refer to Figure 2 A protective cavity 11 is provided on the side of either the first part or the third part away from the second limiting cavity 12, and a protective plate 52 is provided inside the protective cavity 11.

[0070] The protective sheet 52 can be a metal sheet, which can be made of materials such as stainless steel, titanium alloy, or aluminum alloy, with a thickness of 0.05-0.2mm. It can protect the battery cell 54 and prevent it from being bumped or punctured during battery use, thus ensuring the reliable performance of the battery cell 54.

[0071] The connection between the protective sheet 52 and the first mounting cover 53, and the protective sheet 52 and the second mounting cover 56, can be fixed by in-mold injection molding. This can reduce the thickness of the first mounting cover 53 and the second mounting cover 56, providing more installation space for the battery cell 54. Reliably fixing the protective sheet 52 can also ensure reliable protection for the battery cell 54.

[0072] In addition, the battery cell 54 can be reliably bonded to the second limiting cavity 12 by double-sided adhesive 55, and the protective sheet 52 provides reliable protection from both sides of the battery cell 54, ensuring the reliable power supply performance of the battery.

[0073] Taking the aforementioned battery application in eyeglasses as an example, each temple 3 of the eyeglasses is equipped with a battery, and each battery is equipped with a protection board assembly 57. The protection board assembly 57 protects the corresponding battery cell 54 to prevent accidental short circuits and ensure the operational reliability of the battery cell 54. When the battery is connected to the temple 3, the external insertion part 51 and the first magnetic suction member 7 improve the efficiency of disassembly and assembly, enhance the reliability and stability of the battery installation relative to the eyeglasses, and ensure a reliable power supply to the eyeglasses.

[0074] In addition to the aforementioned battery, this utility model also provides smart glasses including the aforementioned battery, the smart glasses further comprising:

[0075] The temple connector 4 and the slot 511 of the external plug part 51 are inserted into the temple connector 4. The protection plate assembly 57 is connected to the temple main board 10 through the temple connector 4.

[0076] The second magnetic component 8 is located inside the temple connector 4 and is magnetically connected to the second magnetic component 8.

[0077] Please refer to Figure 4 , Figure 5 The first magnetic 7 is located in the first limiting cavity 6 on the side of the external insertion part 51 near the temple connector 4, and the second magnetic 8 is located in the temple connector 4. The first magnetic 7 and the second magnetic 8 attract each other.

[0078] When installing the battery 5, the first magnetic 7 and the second magnetic 8 are relatively close to each other. The guide surface 512 can provide guidance for the external insertion part 51 to be inserted into the temple connector 4. When the first magnetic 7 and the second magnetic 8 are attracted, the slot 511 of the external insertion part 51 is fully inserted into the temple connector 4, which enables the battery 5 to be quickly and accurately installed into the temple connector 4.

[0079] When it is necessary to remove the battery 5, the attraction between the first magnetic 7 and the second magnetic 8 can be overcome by pulling the battery 5 forcefully, and the slot 511 of the external insertion part 51 can be smoothly disengaged from the temple connector 4.

[0080] After the battery 5 is installed on the temple connector 4, the insertion action of the external insertion part 51 and the attraction between the magnetic components can jointly provide a fastening force, so that the battery 5 and the temple connector 4 can maintain a reliable connection. Under long-term use, if the external insertion part 51 or the part of the temple connector 4 corresponding to the insertion point wears down after repeated insertion and removal of the battery 5, the reliable attraction force of the first magnetic component 7 and the second magnetic component 8 can still ensure the reliable stability of the battery 5 and ensure the reliable power supply effect of the battery 5.

[0081] In this embodiment, the first magnetic suction member 7 and the second magnetic suction member 8 can be fixed by snap-fitting, bonding, or injection molding. Specifically, the first magnetic suction member 7 can be snap-fitted to the cavity wall of the first limiting cavity 6; in the bonding method, the first magnetic suction member 7 can be bonded to the cavity wall of the first limiting cavity 6 to complete the fixation; in the injection molding method, the first magnetic suction member 7 can be placed in the molding mold before injection molding of the external insertion part 51, so that the first magnetic suction member 7 and the first limiting cavity 6 are directly injection molded into one piece.

[0082] Based on any of the above embodiments, please refer to Figure 6 The temple connector 4 is provided with a mounting cavity 42. The mounting cavity 42 has an opening on the side facing the external insertion part 51. The second magnetic suction member 8 is provided on the inner bottom wall 43 of the mounting cavity 42.

[0083] The external insertion part 51 moves into or out of the mounting cavity 42 through the opening to realize the insertion and removal of the battery 5 relative to the temple connector 4.

[0084] When the external insertion part 51 is inserted into the mounting cavity 42, the first magnetic member 7 and the second magnetic member 8 are reliably attracted to each other to ensure a reliable and secure installation between the temple connector 4 and the battery 5.

[0085] In this embodiment, in one case, the external insertion portion 51 can be inserted into the mounting cavity 42, specifically located on the edge of the external insertion portion 51 parallel to the inner bottom wall 43 of the mounting cavity 42. While this edge is inserted into the inner bottom wall 43, the first magnetic member 7 and the second magnetic member 8 are reliably attracted. In another case, the external insertion portion 51 can be inserted into the mounting cavity 42, specifically located on the edge of the external insertion portion 51 perpendicular to the inner bottom wall 43 of the mounting cavity 42. While this edge is inserted into the side wall of the mounting cavity 42, the first magnetic member 7 and the second magnetic member 8 are reliably attracted.

[0086] In addition, in this embodiment, the inner bottom wall 43 of the mounting cavity 42 is connected to the second magnetic suction member 8. The specific connection form can be snap-fit, adhesive, or integral molding, without limitation, as long as it can ensure the limiting and fixing effect of the second magnetic suction member 8, so that the second magnetic suction member 8 can ensure reliable operation.

[0087] In one specific embodiment where the inner bottom wall 43 is connected to the second magnetic member 8, please refer to... Figure 5 The inner bottom wall 43 of the mounting cavity 42 is wrapped around the second magnetic element 8.

[0088] The specific form of the package can be achieved through injection molding. Specifically, when processing the temple connector 4, before injection molding, the second magnetic component 8 is placed in the mold or during injection molding, the second magnetic component 8 is placed in the semi-finished product formed by injection molding, and then injection molding is performed to form a structural component in which the second magnetic component 8 and the temple connector 4 are processed as one piece, so that the second magnetic component 8 is reliably fixed.

[0089] In this embodiment, the package can be either a full package or a partial package, depending on the specific application requirements.

[0090] Based on any of the above embodiments, please refer to Figure 6 At least one of the two side walls of the mounting cavity 42 is provided with a buckle 41, and the external insertion part 51 is provided with a slot 511. The buckle 41 is inserted into the slot 511 along the first direction. The first magnetic member 7 moves along the second direction to approach the second magnetic member 8. The first direction and the second direction are perpendicular to each other.

[0091] like Figure 6 The first direction is the x-direction, and the second direction is the y-direction. The buckle 41 and the slot 511 are inserted along the x-direction, and the first magnetic member 7 and the second magnetic member 8 move relative to each other in the y-direction. This arrangement allows for multi-directional positioning and fixation of the battery 5 and the temple connector 4 after the external insertion part 51 of the battery 5 is connected to the mounting cavity 42 of the temple connector 4, ensuring reliable fixation of the battery 5 and the temple connector 4. Even under long-term use, the reliable adsorption of the first magnetic member 7 and the second magnetic member 8 ensures reliable installation of the battery 5, thus maintaining reliable power supply from the battery 5.

[0092] like Figure 6 As shown, the slot 511 has an arc-shaped structure. During installation, the temple connector 4 is fitted from the outside of the outer insertion part 51. During the fitting, the attraction force of the first magnetic 7 and the second magnetic 8 can assist the buckle 41 and the slot 511 to quickly align and connect. When the buckle 41 is fully inserted into the slot 511, it corresponds to the reliable attraction of the first magnetic 7 and the second magnetic 8.

[0093] like Figure 6As shown, the side of the slot 511 away from the inner bottom wall 43 of the mounting cavity 42 is a contact plane. This contact plane fits against the inner side wall of the mounting cavity 42 to ensure reliable installation of the buckle 41 relative to the slot 511. The guide surface 512 provides guidance so that the external insertion part 51 can smoothly enter the mounting cavity 42 for assembly of the battery 5 and the temple connector 4, ensuring that the slot 511 can smoothly engage with the buckle 41.

[0094] Based on any of the above embodiments, please refer to Figure 4 , Figure 5 The protection plate assembly 57 is connected to the temple mainboard 10 via the temple connector 4.

[0095] The temple mainboard 10 is a component installed inside the temple 3. The temple 3 is connected to the battery 5 through the temple connector 4. The battery 5 and the temple mainboard 10 are electrically connected through the temple connector 4 so that the power supply needs can be met by the battery 5.

[0096] One side of the protection board assembly 57 is electrically connected to the battery cell 54, and the other side is electrically connected to the temple connector 4. The temple connector 4 is electrically connected to the temple main board 10 to realize the electrical connection between the battery cell 54 and the temple main board 10.

[0097] In this embodiment, each temple 3 is equipped with a battery 5, and each battery 5 is equipped with a protection board assembly 57. The protection board assembly 57 protects the corresponding battery cell 54 to prevent accidental short circuits and ensure the operational reliability of the battery cell 54. In addition, the batteries 5 on each side are connected in parallel on the temple mainboard 10 to provide more capacity, increase usage time, and improve battery life. If the battery 5 is low on power, it can be removed and replaced. The replacement battery 5 can be a battery 5 that has been charged by a charging case or other types of charging equipment. The charging equipment can charge multiple sets of batteries 5 simultaneously to meet the power supply needs of uninterrupted use of the glasses and solve battery anxiety.

[0098] Based on any of the above embodiments, please refer to Figure 5 It also includes a conductive element 9, one side of which is electrically connected to the protective plate assembly 57, and the other side of which extends out of the mounting cavity 42 and is electrically connected to the temple main plate 10.

[0099] The number of conductive parts 9 is not limited. For example, two conductive parts 9 correspond to the two tabs when one battery 5 corresponds to one cell 54. If multiple cells 54 are connected, the number of conductive parts 9 can be increased accordingly. At least one cell 54 can be managed through the same protection board 571.

[0100] In this embodiment, the external connector 572 on the protection plate 571 is used to electrically connect to the conductive part 9 of the temple connector 4. Before installing the battery 5, the temple 3 and the temple connector 4 are installed in place to achieve circuit conduction. Specifically, this step involves soldering the part of the conductive part 9 that extends out of the temple connector 4 and connects to the temple main board 10. Afterward, the external insertion part 51 of the battery 5 is inserted into the mounting cavity 42. While the buckle 41 and the slot 511 are connected, the external connector 572 can contact its corresponding conductive part 9, achieving conduction between the temple connector 4 and the battery 5. Thus, the electrical connection between the battery cell 54 and the temple main board 10 is achieved, enabling the battery 5 to power the glasses.

[0101] Based on any of the above embodiments, please refer to Figure 5 The conductive component 9 includes a first connecting part 91 that fits into the cavity wall of the mounting cavity 42 and a second connecting part 92 that passes through the cavity wall of the mounting cavity 42. The first connecting part 91 is connected to the protective plate assembly 57, and the second connecting part 92 is connected to the temple main plate 10.

[0102] like Figure 5 The first connecting part 91 fits against the cavity wall of the mounting cavity 42. The connection between the second connecting part 92 and the mounting cavity 42 can be achieved by in-mold injection molding during the injection molding process of the temple connector 4. This allows the conductive part 9 and the temple connector 4 to be integrated by injection molding. The second connecting part 92 has a part that is integrated with the temple connector 4 by injection molding, and also a part that protrudes from the cavity wall of the mounting cavity 42 and is connected to the main plate of the temple 10.

[0103] In this embodiment, as Figure 5 As shown, the outer periphery of the mounting cavity 42 and the outer plug 51 are kept sealed, and the temple connector 4 and the temple 3 are kept sealed to prevent moisture or dust from entering and affecting normal power use, reduce the risk of accidents, and ensure the reliable service life of the battery 5.

[0104] The aforementioned smart glasses, by placing the battery 5 at the rear end of the temple 3, allow for adjustment of the front-to-back weight distribution of the glasses to suit user needs. This ensures the glasses stay securely behind the ears, preventing them from falling off when tilted forward and improving usability. In addition to the temple 3, temple connector 4, and battery 5, the glasses also include a frame 1 and lenses 2 housed within the frame 1, which will not be described in detail here.

[0105] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0106] The present invention provides a detailed description of a battery and smart glasses. Specific examples have been used to illustrate the principles and implementation methods of the present invention. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core ideas of the present invention. It should be noted that those skilled in the art can make various improvements and modifications to the present invention without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of the present invention.

Claims

1. A battery, characterized in that, include: The housing has an external insertion part (51) at its end, and the external insertion part (51) has a slot (511). The housing has an enclosing cavity, and the cavity wall of the enclosing cavity is connected to a dividing part (561). The enclosing cavity is divided into a first limiting cavity (6) and a second limiting cavity (12) by the dividing part (561). The first magnetic suction element (7) is disposed in the first limiting cavity (6); The battery cell (54) is disposed within the second limiting cavity (12); The protection plate assembly (57) is disposed in the second limiting cavity (12) and electrically connected to the battery cell (54). The protection plate assembly (57) is located between the first magnetic attractor (7) and the battery cell (54).

2. The battery according to claim 1, characterized in that, The housing includes a first mounting cover (53) and a second mounting cover (56) connected thereto. The dividing portion (561) is connected to the inner wall of the second mounting cover (56) and extends toward the inner wall of the first mounting cover (53).

3. The battery according to claim 2, characterized in that, The protection board assembly (57) includes a protection board (571) and at least two external connectors (572) disposed on the protection board (571). The tabs of the battery cell (54) are electrically connected to the protection board (571). The tabs of the battery cell (54), the protection board (571), and the external connectors (572) are stacked.

4. The battery according to claim 3, characterized in that, The first mounting cover (53) is provided with a through hole (531), one end of the external connector (572) is connected to the protective plate (571), and the other end of the external connector (572) extends out of the second limiting cavity (12) through the through hole (531).

5. The battery according to claim 1, characterized in that, The end of the external connector (51) is provided with a guide surface (512), which is connected to the slot (511) and forms a contact portion. The guide surface (512) extends obliquely away from the contact portion.

6. A type of smart glasses, characterized in that, include: The battery (5) is the battery (5) as described in any one of claims 1 to 5; The temple connector (4) has its slot (511) inserted into the temple connector (4), and the protective plate assembly (57) is connected to the temple main board (10) through the temple connector (4). The second magnetic clasp (8) is disposed inside the temple connector (4) and is magnetically connected to the first magnetic clasp (7).

7. The smart glasses according to claim 6, characterized in that, The temple connector (4) is provided with a mounting cavity (42), and the mounting cavity (42) has an opening on the side facing the external plug (51). The second magnetic suction member (8) is provided on the inner bottom wall (43) of the mounting cavity (42).

8. The smart glasses according to claim 7, characterized in that, At least one of the two side walls of the mounting cavity (42) is provided with a buckle (41). The buckle (41) is inserted into the slot (511) along the first direction. The first magnetic suction member (7) and the second magnetic suction member (8) are arranged facing each other along the second direction. The first direction and the second direction are perpendicular to each other.

9. The smart glasses according to claim 8, characterized in that, It also includes a conductive element (9), one side of which is electrically connected to the protective plate assembly (57), and the other side of which extends out of the mounting cavity (42) and is electrically connected to the temple main plate (10).

10. The smart glasses according to claim 9, characterized in that, The conductive component (9) includes a first connecting part (91) that fits against the cavity wall of the mounting cavity (42) and a second connecting part (92) that passes through the cavity wall of the mounting cavity (42). The first connecting part (91) is connected to the protective plate assembly (57), and the second connecting part (92) is connected to the temple main plate (10).

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