Battery, intelligent glasses leg and intelligent glasses

Abstract

The utility model discloses a battery, an intelligent glasses leg and intelligent glasses. The battery comprises a battery body, the end face of one end of the battery body is in an axial symmetry figure, at least one positive electrode output terminal and at least one negative electrode output terminal are arranged on the end face, and when the battery is inserted into the intelligent glasses leg in any one of the first inserting direction and the second inserting direction, the positive electrode output terminal is connected with the negative electrode output terminal. And one positive electrode output terminal and one negative electrode output terminal are electrically connected with corresponding conductive terminals on the intelligent glasses legs respectively. By changing the number and layout of the output terminals of the battery, the output terminals can be correctly connected with the conductive terminals when the battery is plugged in the first plugging direction or the second plugging direction, so that the difficulty of replacing the battery by a user is reduced, and the convenience of plugging the battery when the user wears the intelligent glasses is greatly improved.

Description

Technical Field

[0001] This utility model belongs to the field of smart glasses technology, and relates to a battery, smart temples, and smart glasses. Background Technology

[0002] Smart glasses are wearable devices that combine the visual assistance functions of ordinary glasses with the computing and interactive functions of smart devices. Smart glasses are typically equipped with hardware such as miniature displays, cameras, and sensors, enabling real-time information display, augmented reality (AR), photography, video recording, navigation, and other functions. Users can interact with the device through voice, touch, and gestures, freeing their hands and improving efficiency. With the continuous development of technology, users have placed higher demands on the performance and user experience of smart glasses. Among these, the battery installation and replacement method, as one of the key factors affecting user experience, has received widespread attention. Traditional smart glasses battery installation methods often have polarity restrictions. When replacing batteries, users must carefully distinguish the battery's insertion direction to ensure correct insertion; otherwise, the battery may not provide power properly, or even damage the internal electronic components of the glasses due to incorrect polarity. This polarity-restricted installation method not only increases the difficulty of battery replacement and reduces convenience but also poses certain safety hazards. Summary of the Invention

[0003] The purpose of this invention is to provide a battery, smart temples, and smart glasses, aiming to solve the problem in the prior art that the removable battery of smart glasses needs to be distinguished by the insertion direction and installed correctly, otherwise it will not be able to supply power normally or the electronic components will be damaged.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a battery for a smart temple of smart glasses, characterized in that the battery includes a battery body, one end face of the battery body is an axisymmetric shape, the end face is provided with at least one positive output terminal and at least one negative output terminal, when the battery is inserted into the smart temple in either a first insertion direction or a second insertion direction, one of the positive output terminals and one of the negative output terminals are electrically connected to the corresponding conductive terminals on the smart temple.

[0005] Furthermore, the end face is elliptical in shape and has an axis of symmetry. The end face has one positive output terminal and two negative output terminals. The positive output terminal is located at the center of the end face, and the two negative output terminals are symmetrically distributed on both sides of the positive output terminal. Alternatively, the end face is elliptical in shape and has an axis of symmetry. The end face has one negative output terminal and two positive output terminals. The negative output terminal is located at the center of the end face, and the two positive output terminals are symmetrically distributed on both sides of the negative output terminal.

[0006] Furthermore, the end face is elliptical in shape and has an axis of symmetry. The end face is provided with two positive output terminals and two negative output terminals. The two positive output terminals and the two negative output terminals are divided into two groups and are located on both sides of the axis of symmetry in an axially symmetrical manner. One positive output terminal and one negative output terminal form one group, and the other positive output terminal and the other negative output terminal form another group.

[0007] Furthermore, both the positive output terminal and the negative output terminal are conductive contacts or conductive posts.

[0008] Furthermore, the end face is circular or elliptical, and the end face is provided with a positive output terminal and a negative output terminal. One of the positive output terminal and the negative output terminal is located at the center of the end face, and the other of the positive output terminal and the negative output terminal is a conductive ring surrounding the center of the end face.

[0009] Furthermore, the battery body includes battery cells and a casing, and the casing and the battery cells are detachably connected.

[0010] This utility model also provides a smart temple, including a temple body, a smart temple cover, and the aforementioned battery; the smart temple cover is connected to the temple body, and the smart temple cover has a control circuit and conductive terminals inside, and the battery is detachably inserted into the smart temple cover and electrically connected to the conductive terminals.

[0011] This utility model also provides a smart glasses, including: a frame and two smart temples; the two smart temples are respectively connected to the two sides of the frame.

[0012] The beneficial effects of the battery provided by this utility model are as follows: By providing a positive output terminal and a negative output terminal on one end face of the battery body, the battery can be installed or removed in a first insertion direction or a second insertion direction. Furthermore, users can easily install and remove the battery while wearing smart glasses. This design reduces the time and difficulty for users when replacing batteries and greatly improves the convenience of using smart glasses. Attached Figure Description

[0013] Figure 1 This is a three-dimensional view of the smart glasses provided by this utility model;

[0014] Figure 2 A perspective view of the smart glasses provided in this utility model, showing the disassembly of one smart temple;

[0015] Figure 3This is a perspective view of the outer shell of the smart glasses provided by this utility model, which conceals one side of the smart temple.

[0016] Figure 4 for Figure 3 Enlarged view of a portion of position A in the middle;

[0017] Figure 5 A perspective view of the battery provided by this utility model;

[0018] Figure 6 A perspective view of another embodiment of the battery provided by this utility model;

[0019] Figure 7 A perspective view of another embodiment of the battery provided by this utility model;

[0020] Figure 8 A plan view of the battery provided by this utility model when the end face is elliptical.

[0021] The reference numerals in the attached diagram are explained as follows: 1. Battery; 11. Battery cell; 12. Casing; 13. End face; 131. Positive output terminal; 132. Negative output terminal; a. An axis of symmetry of the end face.

[0022] 2. Smart temples; 21. Temple body; 22. Smart ear tips; 221. Control circuit; 222. Conductive terminals;

[0023] 3. Smart glasses; 31. Glasses frames; Detailed Implementation

[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. It should be understood that this application is not limited to the exemplary embodiments disclosed herein. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0025] In the description of this utility model, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In the embodiments of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.

[0028] This utility model provides an appendix. Figures 1-8 This utility model includes a battery 1 for a smart temple 2 of smart glasses 3. The battery 1 includes a battery body. One end face 13 of the battery body is an axisymmetric figure. The end face 13 is provided with at least one positive output terminal 131 and at least one negative output terminal 132. When the battery 1 is inserted into the smart temple 2 in either a first insertion direction or a second insertion direction, one of the positive output terminals 131 and one of the negative output terminals 132 are electrically connected to the corresponding conductive terminals 222 on the smart temple 2.

[0029] Specifically, this utility model provides a battery 1, which is mounted on the smart temple 2 of smart glasses 3 and provides power to the smart glasses 3. The battery 1 includes a battery body, and one end face 13 of the battery body is provided with a positive output terminal 131 and a negative output terminal 132. In existing designs, one end face of the battery body usually has one positive output terminal and one negative output terminal. One conductive terminal on the smart temple must be connected to the corresponding positive output terminal, and the other conductive terminal must be connected to the corresponding negative output terminal. Since the installation direction of the smart temple is fixed, that is, the installation positions of the two conductive terminals on the smart temple are also fixed, the positions of the positive output terminal and the negative output terminal on the battery body need to be adapted and cannot be changed. Thus, the battery can only be inserted into the smart temple in a specific direction.

[0030] In this application, one end face 13 of the battery body is an axisymmetric shape, such as a rectangle, circle, ellipse, or other regular polygon. The end face 13 is provided with a positive output terminal 131 and a negative output terminal 132. The number of positive output terminals 131 and negative output terminals 132 is one or more, and their arrangement can be varied. By increasing the number of output terminals or changing their layout, the battery 1 can be inserted into the smart glasses in either a first insertion direction or a second insertion direction, and the output terminals on the end face 13 can all be correctly connected to the conductive terminals on the smart glasses temples. Specifically, assuming the direction in which the battery 1 is inserted into the smart glasses is the first insertion direction, then the direction in which the battery 1 is rotated 180° around its own axis of symmetry and then inserted into the smart glasses is the second insertion direction. Figure 4 Taking battery 1 as an example, the axis of symmetry of battery 1 is a straight line passing through the center of the upper and lower bases of the cylinder. Figure 4 The direction in which battery 1 is inserted into the smart temple is the first insertion direction; if battery 1 is rotated 180° around the axis of symmetry and then inserted into the smart temple, the direction is the second insertion direction.

[0031] For example, when the end face 13 is elliptical or circular, a positive output terminal 131 is provided at the center of the end face 13, and a negative output terminal 132 is provided on each side of the positive output terminal 131. The two negative output terminals 132 are symmetrically distributed about an axis of symmetry a of the end face 13. Alternatively, with an axis of symmetry a of the end face 13 as a reference, a negative output terminal 132 is provided at the center of the end face 13, and two positive output terminals 131 are respectively located on both sides of the negative output terminal 132 and are symmetrically distributed about an axis of symmetry a. In this case, inserting the battery 1 in either the first or second insertion direction will ensure correct connection between the output terminal and the conductive terminal 222 on the smart temple 2.

[0032] For example, when the end face 13 is rectangular, circular, elliptical, or a regular polygon, a set of output terminals is provided on one side of a symmetry axis a, including a positive output terminal 131 and a negative output terminal 132; a set of output terminals is also provided on the other side of the symmetry axis a, also including a positive output terminal 131 and a negative output terminal 132, and the two sets of output terminals are symmetrically distributed about the symmetry axis a. In this case, when the battery 1 is inserted in the first insertion direction or the second insertion direction, the output terminals of the end face 13 of the battery 1 can also be electrically connected to the conductive terminals of the smart temple 2.

[0033] Specifically, when the end face 13 is circular, a positive output terminal 131 can be set at the center of the end face 13, and a negative output terminal 132 can be a conductive ring surrounding the center of the end face 13; or a negative output terminal 132 can be set at the center of the end face 13, and a positive output terminal 131 can be a conductive ring surrounding the center of the end face 13. It is conceivable that this design allows the battery 1 to be inserted in a manner not limited to the first or second insertion direction. After the battery 1 is rotated around its axis of symmetry at any angle, the output terminal and the conductive terminal of the smart temple 2 can still be correctly electrically connected.

[0034] This application sets the end face 13 of the battery body as an axisymmetric shape, and provides a positive output terminal 131 and a negative output terminal 132 on the end face 13, so that the battery 1 can be inserted into the smart temple 2 in at least one of the first insertion direction and the second insertion direction. This design can reduce the difficulty of users installing and removing the battery 1 and save operation time. At the same time, users can still easily install and remove the battery 1 when wearing smart glasses 3, which effectively improves the comfort and convenience of use.

[0035] In one embodiment, the end face 13 is elliptical in shape and has an axis of symmetry a. The end face 13 has a positive output terminal 131 and two negative output terminals 132. The positive output terminal 131 is located at the center of the end face 13, and the two negative output terminals 132 are symmetrically distributed on both sides of the positive output terminal 131.

[0036] Specifically, in such Figure 5 In the embodiment shown, the end face 13 is elliptical in shape. A positive output terminal 131 is provided at the center of the elliptical end face 13. Taking any axis of symmetry a of the elliptical end face 13 as a reference, a negative output terminal 132 is provided on both sides of the axis of symmetry a. The two negative output terminals 132 are symmetrically distributed about the axis of symmetry a.

[0037] At this time, when battery 1 is inserted in the first insertion direction, the positive output terminal 131 is electrically connected to one conductive terminal 222, and one negative output terminal 132 is electrically connected to another conductive terminal 222. When battery 1 is inserted in the second insertion direction, the positive output terminal 131 is electrically connected to the conductive terminal 222, and the other negative output terminal 132 is electrically connected to another conductive terminal 222. When battery 1 is inserted into smart temple 2 in the first insertion direction, one of the negative output terminals 132 is not connected to the conductive terminal 222 and works. Battery 1 can also be inserted into smart temple 2 in the second insertion direction, and the other negative output terminal 132 is not connected to the conductive terminal 222. Regardless of whether battery 1 is inserted into smart temple 2 in the first or second insertion direction, it can ensure that at least one negative output terminal 132 is accurately connected to the corresponding conductive terminal 222, achieving stable conductivity. This feature enables the product to be blindly inserted, reduces the battery insertion and removal time, and improves the convenience and smoothness of user operation. Furthermore, if one negative output terminal 132 is damaged, the other negative output terminal 132 will perform the function of conducting electricity, ensuring the functionality of the smart glasses 3.

[0038] In one embodiment, the end face 13 is elliptical in shape and has an axis of symmetry a. The end face 13 has a negative output terminal 132 and two positive output terminals 131. The negative output terminal 132 is located at the center of the end face 13, and the two positive output terminals 131 are symmetrically distributed on both sides of the negative output terminal 132.

[0039] For details, please refer to [link / reference]. Figure 5 As shown, end face 13 is elliptical, with a negative output terminal 132 located at its center. Taking any axis of symmetry 'a' of the elliptical end face 13 as a reference, a positive output terminal 131 is located on each side of axis symmetry 'a', symmetrically distributed about axis symmetry 'a'. When the battery 1 and smart temple 2 are plugged in using either the first or second insertion direction, the negative output terminal 132 is electrically connected to the corresponding conductive terminal 222, while either of the two positive output terminals 131 is electrically connected to the corresponding conductive terminal 222. The other positive output terminal 131 is not connected to or operates with other components. Even if one positive output terminal 131 is damaged, the other positive output terminal 131 can still conduct electricity, ensuring the functionality of the smart glasses 3.

[0040] In one embodiment, the end face 13 is elliptical in shape and has an axis of symmetry a. The end face 13 is provided with two positive output terminals 131 and two negative output terminals 132. The two positive output terminals 131 and the two negative output terminals 132 are divided into two groups and are respectively located on both sides of the axis of symmetry in an axially symmetrical manner. One positive output terminal 131 and one negative output terminal 132 form one group, and the other positive output terminal 131 and the other negative output terminal 132 form another group.

[0041] Specifically, such as Figure 6 As shown, the end face 13 is elliptical in shape, and with any axis of symmetry a of the elliptical end face as a reference, a positive output terminal 131 and a negative output terminal 132 are provided on one side of the axis of symmetry a, and a positive output terminal 131 and a negative output terminal 132 are also provided on the other side of the axis of symmetry a. The output terminals on both sides of the axis of symmetry a are symmetrically distributed with respect to the axis of symmetry a. Regardless of whether the battery 1 is inserted in the first or second insertion direction, one positive output terminal 131 and one negative output terminal 132 are electrically connected to the corresponding conductive terminal 222, while the other positive output terminal 131 and the other negative output terminal 132 are not connected to or operated by other components.

[0042] This design ensures that whether the battery 1 is inserted into the smart temple 2 in the first or second insertion direction, there is a positive output terminal 131 and a negative output terminal 132 that precisely match the conductive terminal 222 of the smart temple 2. Users do not need to worry about incorrect insertion direction, greatly improving operational efficiency. Even in low light, during movement, or when quickly changing the battery 1, installation and removal can be easily completed, avoiding the time wasted by repeatedly trying to adjust the direction.

[0043] In one embodiment, both the positive output terminal 131 and the negative output terminal 132 are conductive contacts.

[0044] Specifically, both the positive output terminal 131 and the negative output terminal 132 are conductive contacts, and the corresponding conductive terminals are conductive posts. Typically, the output terminals on battery 1 are conductive contacts, which are smaller in volume than conductive posts. This results in a smaller overall volume of battery 1 and a smaller storage space when battery 1 is removed. Furthermore, the conductive contacts on battery 1 are electrically connected to the conductive posts on the smart temple 2, making them more adaptable to minute displacements and maintaining a stable connection in vibration environments, thus reducing the risk of poor contact.

[0045] In one embodiment, both the positive output terminal 131 and the negative output terminal 132 are conductive posts.

[0046] Specifically, both the positive output terminal 131 and the negative output terminal 132 are conductive posts, and the corresponding conductive terminals 222 on the smart temple 2 are conductive contacts. Since all the output terminals of the battery 1 are conductive posts, the connection is more secure and less prone to loosening when inserted into the smart temple 2, providing better guidance.

[0047] In one embodiment, the end face 13 is circular or elliptical, and the end face 13 is provided with a positive output terminal 131 and a negative output terminal 132. One of the positive output terminal 131 and the negative output terminal 132 is located at the center of the end face 13, and the other of the positive output terminal 131 and the negative output terminal 132 is a conductive ring surrounding the center of the end face 13.

[0048] For details, please refer to Figure 7 As shown, the end face 13 is circular or elliptical, with a positive output terminal 131 at its center and a negative output terminal 132 consisting of a conductive ring surrounding the positive output terminal 131. In another embodiment, the end face 13 has a negative output terminal 132 at its center, and the positive output terminal 131 consists of a conductive ring surrounding the negative output terminal 132. It is worth noting that when the end face 13 is circular, the battery 1 does not need to be inserted in a specific first or second insertion direction. The circular end face 13 can rotate freely around its midpoint, allowing for arbitrary rotation angles when inserting the battery 1, which is very convenient.

[0049] The annular output terminal structure not only allows users to insert the battery 1 in both the first and second insertion directions, but also increases the contact area between the output terminal and the conductive terminal 222, resulting in better reliability and stability. Setting the end face 1 to a circle is more flexible than an ellipse, allowing the battery 1 to be inserted into the smart temple 2 after rotating at any angle within 360° around the center. The circular design also has a simpler, more aesthetically pleasing, and smoother visual appeal, better meeting the aesthetic and personalized needs of some users.

[0050] In one embodiment, the battery body includes a battery cell 11 and a housing 12, wherein the housing 12 and the battery cell 11 are detachably connected.

[0051] Specifically, the battery body includes a battery cell 11 and a casing 12, which are detachably connected. When the battery cell 11 is depleted, the user needs to remove and recharge it. This detachable design allows the battery cell 11 to be removed and recharged independently when it is depleted, ensuring sufficient usage time and meeting user needs. Furthermore, when the user does not wish to use the smart glasses' functions, the battery cell 11 can be removed, and the casing 12 can still be combined with the smart temples 2 of the smart glasses, allowing the smart glasses to be used as regular glasses, such as for correcting nearsightedness, farsightedness, or blocking blue light. This reduces the overall weight of the smart glasses and lessens the burden on the user.

[0052] According to another aspect of the present invention, the present invention also provides a smart temple 2, which includes a temple body 21, a smart temple sleeve 22, and the aforementioned battery 1; the smart temple sleeve 22 is connected to the temple body 21, and the smart temple sleeve 22 is provided with a control circuit 221 and a conductive terminal 222 inside, and the battery 1 is detachably inserted into the smart temple sleeve 22 and electrically connected to the conductive terminal 222.

[0053] Specifically, such as Figure 3 and Figure 4 As shown, the smart temple 2 includes a temple body 21, a smart temple tip 22, and a battery 1. One end of the smart temple tip 22 is connected to the temple body 21; for example, one end of the smart temple tip 22 is detachably connected to the temple body 21. The other end of the smart temple tip 22 is detachably connected to the outer casing 12 of the battery 1. This design divides the smart temple 2 into three detachable sections, each independent of the others. When a section, such as the battery 1, the smart temple tip 22, or the temple body 21, malfunctions, it is not necessary to replace the entire smart temple 2; only the damaged part needs to be disassembled and replaced, reducing repair costs and time. Of course, in other embodiments, the smart temple tip 22 and the temple body 21 can also be fixedly connected.

[0054] The smart shoe cover 22 contains a control circuit 221 and conductive terminals 222. The control circuit 221 processes information and expands functionality to enhance the user experience. Two conductive terminals 222 are provided: one is electrically connected to the positive output terminal 131 of the battery 1, and the other is electrically connected to the negative output terminal 132 of the battery 1. The conductive terminals 222 supply power to the control circuit 221, enabling the smart glasses 3 to perform various intelligent functions, such as health and physiological monitoring, including real-time monitoring of the user's heart rate, blood oxygen, sleep quality, etc., or recording cervical spine weight data and generating spinal fatigue reports by detecting the user's head tilt angle; and enhancing entertainment and social experiences by recording videos, audio, or taking photos.

[0055] According to another aspect of the present invention, the present invention also provides a smart glasses 3, which includes: a frame 31 and the aforementioned smart temples 2; the two smart temples 2 are respectively connected to the two sides of the frame 31.

[0056] Specifically, this utility model also relates to a smart glasses 3, which includes a frame 31 and smart temples 2, or alternatively, lenses. The lenses are mounted on the frame 31, and their functions are determined according to user needs, such as vision correction and protection. There are two smart temples 2, with the temple body 21 connected to both sides of the frame 31. The connection method between the temple body 21 and both sides of the frame 31 can be riveting, integral connection, or detachable connection. The detachable connection can be a threaded connection, a snap-fit ​​connection, or a plug-in connection.

[0057] These basic structures enable the smart glasses 3 to have both intelligent functions and the functions of ordinary glasses, retaining the comfort and practicality required by users when wearing glasses daily. Users can also change to suitable lenses according to their needs, such as myopia correction lenses, blue light blocking lenses, or safety protection lenses, or they can choose not to install lenses. The smart glasses 3 with smart temples 2 can also realize the above-mentioned multiple intelligent functions, increasing the functional diversity and practicality of the smart glasses 3.

[0058] In summary, this utility model relates to a battery 1, smart temples 2, and smart glasses 3. The smart glasses 3 have two smart temples 2, one on the left and one on the right. Each smart temple 2 includes a temple body 21, smart ear tips 22, and a battery 1. The smart ear tips 22 contain a control circuit 221 and conductive terminals 222. The battery body includes a battery cell 11 and a casing 12. When the user wears the smart glasses 3, the smart ear tips 22 and the battery 1 are detachably plugged together. The conductive terminals 222 are electrically connected to the output terminals of the battery 1. One conductive terminal 222 is electrically connected to the positive output terminal 131, and the other conductive terminal 222 is electrically connected to the negative output terminal 132. By changing the number and arrangement of the positive and negative output terminals 131 and 132, this application allows the end face 13 of the battery 1 and the output terminals to be symmetrically or distributed according to a certain pattern, enabling the user to plug the battery 1 in either a first or second insertion direction, making it more convenient and usable. This application features a unique and innovative battery design, effectively solving the operational difficulties faced by users and enhancing the practicality of the product.

[0059] It should also be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0060] The above description of the disclosed embodiments enables those skilled in the art to make or use this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A battery for use in the smart temple of smart glasses, characterized in that, The battery includes a battery body, one end face of which is an axisymmetric shape. The end face is provided with at least one positive output terminal and at least one negative output terminal. When the battery is inserted into the smart temple in either a first insertion direction or a second insertion direction, one of the positive output terminals and one of the negative output terminals are electrically connected to the corresponding conductive terminals on the smart temple.

2. The battery as described in claim 1, characterized in that, The end face is elliptical in shape and has an axis of symmetry. The end face has one positive output terminal and two negative output terminals. The positive output terminal is located at the center of the end face, and the two negative output terminals are symmetrically distributed on both sides of the positive output terminal. Alternatively, the end face is elliptical in shape and has an axis of symmetry. The end face has one negative output terminal and two positive output terminals. The negative output terminal is located at the center of the end face, and the two positive output terminals are symmetrically distributed on both sides of the negative output terminal.

3. The battery as described in claim 1, characterized in that, The end face is elliptical in shape and has an axis of symmetry. The end face is provided with two positive output terminals and two negative output terminals. The two positive output terminals and the two negative output terminals are divided into two groups and are located on both sides of the axis of symmetry in an axially symmetrical manner. One positive output terminal and one negative output terminal form one group, and the other positive output terminal and the other negative output terminal form another group.

4. The battery according to any one of claims 1-3, characterized in that, Both the positive output terminal and the negative output terminal are conductive contacts or conductive posts.

5. The battery as described in claim 1, characterized in that, The end face is circular or elliptical, and the end face is provided with a positive output terminal and a negative output terminal. One of the positive output terminal and the negative output terminal is located at the center of the end face, and the other of the positive output terminal and the negative output terminal is a conductive ring surrounding the center of the end face.

6. The battery as described in any one of claims 1-3 or 5, characterized in that, The battery body includes a battery cell and a casing, and the casing and the battery cell are detachably connected.

7. A smart temple for glasses, characterized in that, The device includes a temple body, a smart temple cover, and a battery as described in any one of claims 1-6; the smart temple cover is connected to the temple body, and the smart temple cover has a control circuit and conductive terminals inside, and the battery is detachably inserted into the smart temple cover and electrically connected to the conductive terminals.

8. A type of smart glasses, characterized in that, include: The frame and two smart temples as described in claim 7; the two smart temples are respectively connected to the two sides of the frame.

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