Intelligent glasses and connecting assembly thereof

Abstract

The utility model discloses intelligent glasses and a connecting assembly thereof, and the connecting assembly comprises a first connecting piece which is installed on a glasses leg, and the first connecting piece is internally provided with a first magnetic attraction structure and a port; a spring needle, a second magnetic attraction structure and a switching circuit are arranged in the second connecting piece, and the switching circuit is electrically connected with the spring needle and the second magnetic attraction structure; the second connecting piece and the first connecting piece are in magnetic attraction connection through the first magnetic attraction structure and the second magnetic attraction structure, and the spring needle is used for being matched with the port to achieve electric connection; the switching circuit is used for controlling the first magnetic attraction structure and the second magnetic attraction structure to repel each other, so that the first connecting piece and the second connecting piece are disconnected; one end of the data line is fixedly connected with the second connecting piece, and the other end of the data line is used for being connected with a power supply or a data transmission interface; the problem that an existing connecting assembly is inconvenient to operate and prone to damage in the pulling-out process can be solved.

Description

Technical Field

[0001] The present application relates to the technical field of smart glasses, and in particular to a pair of smart glasses and a connection component thereof. Background Art

[0002] Currently, XR glasses, especially those with the BlackBerry solution, require an additional high-speed data cable for data transmission. Conventional Type-C to Type-C solutions are cumbersome to plug and unplug, requiring the glasses to be removed. Therefore, a fool-proof magnetic solution is needed, allowing for automatic attachment or blind removal.

[0003] However, ordinary magnetic solutions are limited by the size of the magnetic force, and can be easily pulled off during pulling, which can easily cause damage to the data cable.

[0004] Therefore, the current technology still needs to be improved and enhanced. Utility Model Content

[0005] The present application provides a pair of smart glasses and a connecting component thereof, which can alleviate the problem that the current connecting components are inconvenient to operate and easily damaged during the unplugging process.

[0006] The present application provides a connection assembly for smart glasses, wherein the smart glasses include temples; the connection assembly includes:

[0007] A first connecting member is installed on the temple, and a first magnetic attraction structure and a port are provided in the first connecting member;

[0008] A second connector is provided with a spring pin, a second magnetic structure, and a switch circuit, the switch circuit being electrically connected to the spring pin and the second magnetic structure; the second connector is magnetically connected to the first connector via the first magnetic structure and the second magnetic structure, the spring pin being used to cooperate with the port to achieve electrical connection; the switch circuit being used to control the first magnetic structure and the second magnetic structure to repel each other, thereby disconnecting the first connector from the second connector;

[0009] A data line, one end of the data line is fixedly connected to the second connecting member, and the other end of the data line is used to connect to a power supply or a data transmission interface.

[0010] In some embodiments of the connection component of the smart glasses, the second magnetic structure includes an electromagnet and an electromagnetic coil wound around the electromagnet, one end of the electromagnetic coil is connected to the first connection end of the switching circuit, and the other end of the electromagnetic coil is connected to the second connection end of the switching circuit.

[0011] In some embodiments, the connection component of the smart glasses, the switch circuit includes a linkage switch, a first switch tube, a second switch tube, a first resistor, a second resistor, a third resistor, a first capacitor, and a second capacitor;

[0012] The first moving contact and the static contact of the linkage switch are electrically connected through the third resistor, the first and second moving contacts of the linkage switch are electrically connected, the first static contact of the linkage switch is connected to the first end of the first switching tube, the first end of the second switching tube of the linkage switch is connected to the moving contact and the first end of the second switching tube, the second end of the first switching tube and the second end of the second switching tube are both electrically connected, the third end of the first switching tube is connected to the first connecting end, the third end of the second switching tube is connected to the second connecting end, one end of the first resistor is connected to the first connecting end, the other end of the first resistor is grounded, one end of the second resistor is connected to the second connecting end, the other end of the second resistor is grounded, one end of the first capacitor is connected to the first end of the first switching tube, the other end of the first capacitor is grounded, one end of the second capacitor is connected to the second end of the second switching tube, and the other end of the second capacitor is grounded.

[0013] In the connection component of the smart glasses in some embodiments, the first switch tube and the second switch tube both include triodes, the first end of the first switch tube and the first end of the second switch tube are both bases of the triode, the second end of the first switch tube and the second end of the second switch tube are both collectors of the triode, and the third end of the first switch tube and the third end of the second switch tube are both emitters of the triode.

[0014] In some embodiments of the connection assembly of the smart glasses, a groove is provided in the first connection member, and a port is provided at the bottom of the groove;

[0015] The first magnetic structure is located in the groove, and a through hole adapted to the port is provided in the first magnetic structure, and the spring pin is used to be electrically connected to the port through the through hole.

[0016] In some embodiments of the connection assembly of smart glasses, the first magnetic structure includes a first magnetic portion, a second magnetic portion, and a third magnetic portion connected in sequence, wherein the first magnetic portion and the second magnetic portion are located on opposite sides of the third magnetic portion, and form a receiving groove with the third magnetic portion to accommodate the second connector;

[0017] The third magnetic attraction portion abuts against the bottom of the groove, and the first magnetic attraction portion and the second magnetic attraction portion abut against the side walls of the groove respectively; the through hole is located in the third magnetic attraction portion.

[0018] In the connection assembly of the smart glasses in some embodiments, the side surface of the first magnetic portion that abuts against the side wall of the groove is a convex surface.

[0019] In the connection assembly of the smart glasses in some embodiments, the side surface of the second magnetic portion that abuts against the side wall of the groove is a convex surface.

[0020] In some embodiments of the connection component of the smart glasses, the cross-section of the receiving groove is trapezoidal.

[0021] The present application also provides a pair of smart glasses, comprising:

[0022] lens assembly;

[0023] Temples are rotatably connected to opposite ends of the lens assembly; and the connecting assembly as described above.

[0024] The present application provides a pair of smart glasses and a connecting component thereof, wherein when the first connecting member and the second connecting member in the connecting component are in a connected state, the first magnetic structure and the second magnetic structure are controlled to repel each other through a switching circuit, so that the first connecting member and the second connecting member are disconnected, thereby eliminating the need to laboriously pull out the second connecting member from the smart glasses, facilitating operation, and thereby alleviating the problem of the connecting component being easily damaged when pulled out. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The following detailed description of the specific embodiments of the present application in conjunction with the accompanying drawings will make the technical solutions and other beneficial effects of the present application apparent.

[0026] Figure 1 A schematic diagram of the structure of the smart glasses provided in an embodiment of the present application.

[0027] Figure 2 A schematic diagram of the structure of the connection components of the smart glasses provided in an embodiment of the present application.

[0028] Figure 3 This is a structural block diagram of the switch circuit, spring pins, and second magnetic structure in the connection component of the smart glasses provided in an embodiment of the present application.

[0029] Figure 4 Schematic diagram of the assembly of the first connector and the second connector in the connection component of the smart glasses provided in an embodiment of the present application.

[0030] Figure 5 A schematic structural diagram of the second magnetic structure in the connection assembly of the smart glasses provided in an embodiment of the present application.

[0031] Figure 6 This is a structural diagram of the switch circuit in the connection component of the smart glasses provided in an embodiment of the present application.

[0032] Figure 7 An exploded view of the connection components of the smart glasses provided in an embodiment of the present application.

[0033] Figure 8 A top view of the connection components of the smart glasses provided in an embodiment of the present application.

[0034] Figure 9 Provided in the embodiments of this application Figure 8 Schematic diagram of the cross section at AA in the middle.

[0035] Figure 10This is a schematic structural diagram of the first magnetic structure in the connection assembly of the smart glasses provided in an embodiment of the present application.

[0036] Figure 11 This is a cross-sectional schematic diagram of the first magnetic structure in the connection assembly of the smart glasses provided in an embodiment of the present application. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0038] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. The features indicated by "first" and "second" can explicitly or implicitly include one or more features. In the description of this utility model, "multiple" means two or more, unless otherwise clearly and specifically defined. The smart glasses referred to in this application are electronic devices that can be worn on the human eye. Smart glasses can be divided into augmented reality (AR), virtual reality (VR), mixed reality (MR) and extended reality (XR) according to different display types. Among them, XR includes AR, VR and MR. XR is to integrate virtual content with real scenes through corresponding hardware devices and a combination of various software technical means to build a dreamlike virtual in the XR virtual studio. Smart glasses have the form of ordinary glasses, consisting of a frame, a frame, and temples, and are equipped with electronic devices such as a power supply, a computing processor, and a sensor. They can be built into the glasses shell or electrically connected externally. For the convenience of description, smart glasses in XR glasses are used as a substitute for smart glasses in some cases below.

[0039] See also Figure 1 This embodiment provides a pair of smart glasses including a lens assembly 10, temples 20, and a connecting assembly 30. The lens assembly 10 is used to display images. For example, the lens assembly 10 may include components such as an optical waveguide, an optical engine, and a lens (not shown in the figure). The temples 20 are rotatably connected to opposite ends of the lens assembly 10. The temples 20 are used to provide support together with the mirror base of the lens assembly 10 when the user wears the glasses. Each pair of smart glasses includes two temples 20, which are symmetrically arranged with the central axis of the lens assembly 10 as the symmetry axis.

[0040] Please also refer to Figure 2 、 Figure 3 and Figure 4 The connection assembly 30 is used to connect the smart glasses to a power source and / or data transmission interface to provide power to the smart glasses and / or perform data transmission. The connection assembly 30 includes a first connector 31, a second connector 32, and a data cable 33. One end of the data cable 33 is fixedly connected to the second connector 32, and the other end of the data cable 33 is used to connect to a power source or data transmission interface. For example, the other end of the data cable 33 can be a USB interface. This universal interface can adapt to a variety of power ports or data transmission ports, making it easy to connect.

[0041] In this embodiment, the first connecting member 31 is installed on the temple 20, and the first connecting member 31 is provided with a first magnetic structure and a port 311; the second connecting member 32 is provided with a spring pin 321, a second magnetic structure 322 and a switch circuit 323, and the switch circuit 323 is electrically connected to the spring pin 321 and the second magnetic structure; the spring pin 321 is also called a pogo pin, which is a precision connector used in electronic products such as mobile phones and is widely used in semiconductor equipment to play a connecting role; the second connecting member 32 is magnetically connected to the first connecting member 31 through the first magnetic structure and the second magnetic structure 322, and the spring pin 321 is used to cooperate with the port 311 to achieve electrical connection.

[0042] When the first connecting member 31 and the second connecting member 32 are in a connected state, the switching circuit 323 is used to control the first magnetic structure and the second magnetic structure 322 to repel each other, so that the first connecting member 31 and the second connecting member 32 are disconnected, thereby eliminating the need to laboriously pull out the second connecting member 32 from the smart glasses, facilitating operation and alleviating the problem that the connecting component 30 is easily damaged when pulled out.

[0043] See also Figure 5 In some embodiments, the second magnetic structure 322 includes an electromagnet 3221 and an electromagnetic coil 3222 wound around the electromagnet 3221. One end of the electromagnetic coil 3222 is connected to a first connection end of the switch circuit 323, and the other end of the electromagnetic coil 3222 is connected to a second connection end of the switch circuit 323. The switch circuit 323 in this embodiment is used to control the direction of the current in the electromagnetic coil 3222. By changing the direction of the current in the electromagnetic coil 3222, the first magnetic structure and the second magnetic structure 322 are attracted or repelled, achieving self-locking, ensuring that the first connector 31 and the second connector 32 are securely connected when connected and easily removed when disconnected, thereby improving the reliability of the connection assembly 30.

[0044] Please also refer to Figure 6In some embodiments, the switch circuit 323 includes a linkage switch K1, a first switch tube T1, a second switch tube T2, a first resistor R1, a second resistor R2, a third resistor R3, a first capacitor C1, and a second capacitor C2; the static contact of the linkage switch K1 is connected to the VDD terminal through the third resistor R3, the VDD terminal is connected to the spring pin 321, the first movable contact of the linkage switch K1 is connected to the first terminal of the first switch tube T1, the second movable contact of the linkage switch K1 is connected to the first terminal of the second switch tube T2, the second terminal of the first switch tube T1 and the second switch tube T2 are connected. The second ends of the first and second switching transistors T1 and T2 are connected to the VDD terminal, the third end of the first switching transistor T1 is connected to the first connection terminal, the third end of the second switching transistor T2 is connected to the second connection terminal, one end of the first resistor R1 is connected to the first connection terminal, the other end of the first resistor R1 is grounded, one end of the second resistor R2 is connected to the second connection terminal, the other end of the second resistor R2 is grounded, one end of the first capacitor C1 is connected to the first end of the first switching transistor T1, the other end of the first capacitor C1 is grounded, one end of the second capacitor C2 is connected to the second end of the second switching transistor T2, and the other end of the second capacitor C2 is grounded.

[0045] Specifically, the linkage switch K1 in this embodiment is a polarity reversal button 324 in the second connector 32. This polarity reversal button 324 can be used to switch the linkage switch K1. In the default state, when the first connector 31 and the second connector 32 are magnetically connected, the second movable contact of the linkage switch K1 connects to the static contact, the first switch transistor T1 is disconnected, and the second switch transistor T2 is connected. At this time, the second connection end in the circuit serves as the current output port 311, flowing through the electromagnetic coil 3222 to the first connection end. When the polarity reversal button is pressed, the static contact of the linkage switch K1 connects to the first movable contact, the first switch transistor T1 is connected, and the second switch transistor T2 is disconnected. At this time, the first connection end in the circuit serves as the current output port 311, flowing through the electromagnetic coil 3222 to the second connection end. The current in the electromagnetic coil 3222 reverses, causing the first and second magnetic structures 322 to repel each other. The second connector 32 is pushed apart by the first connector 31, allowing the second connector 32 to be removed effortlessly, preventing damage to the connector assembly 30 during removal.

[0046] In one embodiment, the first switch tube T1 and the second switch tube T2 each comprise a triode, wherein the first end of the first switch tube T1 and the first end of the second switch tube T2 are both bases of the triode, the second end of the first switch tube T1 and the second end of the second switch tube T2 are both collectors of the triode, and the third end of the first switch tube T1 and the third end of the second switch tube T2 are both emitters of the triode. It should be noted that in other embodiments, switches having the same function may also be selected, and this application is not limited thereto.

[0047] See also Figure 7As an embodiment, a groove 301 is provided in the first connector 31, and a port 311 is provided at the bottom of the groove 301. The first magnetic structure is located in the groove 301, and the first magnetic structure is provided with a through hole 302 adapted to the port 311. The spring pin 321 is used to electrically connect to the port 311 through the through hole 302. In this embodiment, the groove 301 is provided in the first connector 31 to accommodate the first magnetic structure, thereby facilitating an adaptive connection with the second connector 32.

[0048] Please also refer to Figure 8 、 Figure 9 and Figure 10 As an embodiment, the first magnetic structure includes a first magnetic portion 3121, a second magnetic portion 3122, and a third magnetic portion 3123, which are connected in sequence. The first magnetic portion 3121 and the second magnetic portion 3122 are located on opposite sides of the third magnetic portion 3123, and together with the third magnetic portion 3123, they form a receiving groove 303 to accommodate the second connector 32. The third magnetic portion 3123 abuts against the bottom of the groove 301, while the first magnetic portion 3121 and the second magnetic portion 3122 abut against the sidewalls of the groove 301, respectively. The through hole 302 is located in the third magnetic portion 3123. The cross-section of the first magnetic structure in this embodiment is U-shaped. When the second connector 32 is disposed in the receiving groove 303, the first magnetic structure can half-enclose the second connector 32, ensuring full contact between the second connector 32 and the first magnetic structure, and ensuring the reliability of the connection between the first connector 31 and the second connector 32.

[0049] Please also refer to Figure 11 As an embodiment, the side surface of the first magnetic portion 3121 that abuts the side wall of the groove 301 is convex, and the side surface of the second magnetic portion 3122 that abuts the side wall of the groove 301 is convex. In this embodiment, the outer side walls of the first and second magnetic portions 3121, 3122 are configured as convex surfaces, and the corresponding side walls of the groove 301 are configured as compatible concave surfaces. This ensures that the first magnetic structure can be more firmly embedded in the first connector 31, thereby improving the reliability of the connection assembly 30.

[0050] As an embodiment, the cross-section of the accommodating groove 303 is trapezoidal; the accommodating groove 303 in this embodiment is adapted to the structure of the second connecting member 32, and the corresponding cross-section of the second connecting member 32 is an inverted trapezoidal shape, which improves the stability of the engagement between the second connecting member 32 and the first connecting member 31, thereby ensuring the reliability of the connection between the connecting component 30 and the smart glasses.

[0051] The embodiment of the present application also provides a connection component of smart glasses. Since the connection component of the smart glasses is described in detail above, it will not be repeated here.

[0052] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0053] The above is a detailed introduction to the connection components of the smart glasses provided in the embodiments of the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the technical solutions and core ideas of the present application. Ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some of the technical features therein with equivalents; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A connection component for smart glasses, characterized in that: The smart glasses include temples; the connecting component includes: A first connecting member is mounted on the temple, wherein the first connecting member is provided with a first magnetic structure and a port; a second connector, wherein the second connector is provided with a spring pin, a second magnetic structure, and a switch circuit, the switch circuit being electrically connected to the spring pin and the second magnetic structure; the second connector is magnetically connected to the first connector via the first magnetic structure and the second magnetic structure, the spring pin being configured to cooperate with the port to achieve electrical connection; the switch circuit being configured to control the first magnetic structure and the second magnetic structure to repel each other, thereby disconnecting the first connector from the second connector; A data line, one end of which is fixedly connected to the second connector, and the other end of which is used to connect to a power supply or a data transmission interface.

2. The connection assembly of the smart glasses according to claim 1, characterized in that: The second magnetic attraction structure includes an electromagnet and an electromagnetic coil wound around the electromagnet, one end of the electromagnetic coil is connected to the first connection end of the switch circuit, and the other end of the electromagnetic coil is connected to the second connection end of the switch circuit.

3. The connection assembly of the smart glasses according to claim 2, characterized in that: The switch circuit includes a linkage switch, a first switch tube, a second switch tube, a first resistor, a second resistor, a third resistor, a first capacitor and a second capacitor; The static contact of the linkage switch is electrically connected through the third resistor, the first movable contact of the linkage switch is connected to the first end of the first switching tube, the second movable contact of the linkage switch is connected to the first end of the second switching tube, the second end of the first switching tube and the second end of the second switching tube are both electrically connected, the third end of the first switching tube is connected to the first connecting end, the third end of the second switching tube is connected to the second connecting end, one end of the first resistor is connected to the first connecting end, the other end of the first resistor is grounded, one end of the second resistor is connected to the second connecting end, the other end of the second resistor is grounded, one end of the first capacitor is connected to the first end of the first switching tube, the other end of the first capacitor is grounded, one end of the second capacitor is connected to the second end of the second switching tube, and the other end of the second capacitor is grounded.

4. The connection assembly of the smart glasses according to claim 3, characterized in that: The first switching tube and the second switching tube both include a triode, the first end of the first switching tube and the first end of the second switching tube are both bases of the triode, the second end of the first switching tube and the second end of the second switching tube are both collectors of the triode, and the third end of the first switching tube and the third end of the second switching tube are both emitters of the triode.

5. The connection assembly of the smart glasses according to claim 3, characterized in that: The first connecting member is provided with a groove, and the bottom of the groove is provided with a port; The first magnetic structure is located in the groove, and a through hole adapted to the port is provided in the first magnetic structure, and the spring pin is used to be electrically connected to the port through the through hole.

6. The connection assembly of the smart glasses according to claim 5, characterized in that: The first magnetic structure includes a first magnetic portion, a second magnetic portion, and a third magnetic portion connected in sequence, wherein the first magnetic portion and the second magnetic portion are respectively located on opposite sides of the third magnetic portion and form a receiving groove with the third magnetic portion to receive the second connector; The third magnetic attraction portion abuts against the bottom of the groove, and the first magnetic attraction portion and the second magnetic attraction portion abut against the side walls of the groove respectively; the through hole is located in the third magnetic attraction portion.

7. The connection assembly of the smart glasses according to claim 6, characterized in that: The side surface of the first magnetic attraction portion that abuts against the side wall of the groove is a convex surface.

8. The connection assembly of the smart glasses according to claim 6, characterized in that: The side surface of the second magnetic attraction portion that abuts against the side wall of the groove is a convex surface.

9. The connection assembly of the smart glasses according to claim 6, characterized in that: The cross section of the accommodating groove is trapezoidal.

10. A pair of smart glasses, characterized in that: The smart glasses include: lens assembly; Temples rotatably connected to opposite ends of the lens assembly; and A connection assembly as claimed in any one of claims 1 to 9.

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