Glasses and nose pad for testing

Abstract

The embodiment of the utility model discloses a pair of glasses and a nose pad for testing. According to the specific implementation mode, the glasses comprise a glasses body, a chip and at least one test contact, the glasses body is provided with a groove communicated with the outside, the chip is arranged on the glasses body and comprises a plurality of data transmission pins, at least part of the test contacts are arranged in the groove, and one test contact is electrically connected to the corresponding data transmission pin. The testing nose pad comprises a nose pad support and a testing connecting piece, the testing connecting piece is electrically connected to the nose pad support, and the nose pad support is electrically connected to the testing contact in the groove in the state that the nose pad support of the testing nose pad is inserted into the groove of the glasses.

Description

Technical Field

[0001] The present disclosure relates to the technical field of wearable devices, and in particular to a pair of glasses and a nose pad for testing. Background Art

[0002] In many cases, such as testing or repairing smart glasses, it is necessary to obtain information such as logs of smart glasses. Smart glasses usually have a debugging interface (such as pins on the chip or a specially set interface) inside, through which communication with smart glasses can be carried out. For example, the logs of smart glasses can be read through the debugging window. How to quickly and safely interact with smart glasses such as log reading has become an urgent problem to be solved. Utility Model Content

[0003] The embodiments of the present disclosure provide a pair of glasses and a nose pad for testing.

[0004] On the one hand, the present disclosure provides a pair of glasses, including: a glasses body, a chip and at least one test contact, the glasses body having a groove connected to the outside world, the chip being arranged on the glasses body, including a plurality of data transmission pins, at least some of the test contacts being arranged in the groove, and a test contact being electrically connected to a corresponding data transmission pin.

[0005] On the other hand, the present disclosure also provides a test nose pad, including: a nose pad bracket and a test connector, the test connector is electrically connected to the nose pad bracket, and when the nose pad bracket of the test nose pad is inserted into the groove of the glasses, the nose pad bracket is electrically connected to the test contact in the groove.

[0006] The technical solution of the present disclosure is further described in detail below through the accompanying drawings and embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] The accompanying drawings, which constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, serve to explain the principles of the present disclosure.

[0008] The present disclosure may be more clearly understood from the following detailed description with reference to the accompanying drawings, in which:

[0009] Figure 1 A schematic diagram showing the three-dimensional structure of glasses provided by some optional embodiments of the present disclosure;

[0010] Figure 2 A bottom view of glasses provided by some optional embodiments of the present disclosure is shown;

[0011] Figure 3 A schematic diagram showing a structure in which grooves are arranged on glasses provided in some optional embodiments of the present disclosure;

[0012] Figure 4A schematic diagram showing the structure of a test nose pad provided by some optional embodiments of the present disclosure;

[0013] Figure 5 A schematic diagram showing the state in which a test nose pad provided by some optional embodiments of the present disclosure is inserted into a groove of a glasses body.

[0014] In the figure, 1. glasses body; 11. glasses frame; 111. frame body; 112. connecting frame; 1121. groove; 11211. mouth; 11212. bottom wall; 12. temples; 121. interface; 2. chip; 3. test contacts; 4. nose pads; 41. nose pads; 5. test nose pads; 51. nose pad bracket; 511. second plug-in part; 5111. convex part; 512. first support rod; 513. second support rod; 52. test connector.

[0015] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present disclosure in any way, but rather to illustrate the concepts of the present disclosure for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions and advantages of the embodiments of the present disclosure clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the present disclosure. The following embodiments are used to illustrate the present disclosure but are not used to limit the scope of the present disclosure.

[0017] In the description of the present disclosure, it should be noted that the terms "upper", "lower", "inside", "outside", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying that the device referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0018] In the description of the present disclosure, it should be noted that, unless otherwise clearly specified and limited, the terms "installation" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present disclosure can be understood according to specific circumstances.

[0019] Figure 1 A stereogram showing glasses provided by some embodiments of the present disclosure; Figure 2 A bottom view of glasses provided by some embodiments of the present disclosure is shown; Figure 3A partial structural diagram of glasses provided by some embodiments of the present disclosure is shown. The glasses may include: a glasses body 1, a chip 2 and at least one test contact 3. The chip 2 may be arranged in the glasses body 1, the test contact 3 may be arranged on the glasses body 1, and a test contact 3 is electrically connected to a corresponding data transmission pin on the chip 2. The test contact 3 may be arranged on the outside of the glasses body 1. For example, the test contact 3 may be exposed to the glasses body 1. It is important to note that the chip 2 is a component that miniaturizes the circuit, and the chip may be a semiconductor component, for example, the chip may be an integrated circuit.

[0020] External testing equipment, debugging equipment, etc. can communicate with the chip 2 through the test contacts 3. For example, the testing equipment can read information from the chip 2 through the test contacts, or send information to the chip 2. The test contacts 3 are arranged on the outside of the glasses body 1 to facilitate communication between external equipment and the chip 2 of the glasses.

[0021] As an example, when repairing glasses, the test equipment can be directly connected to the test contacts 3 on the surface of the glasses body to achieve signal connection between the test equipment and the chip 2 of the glasses, without removing the outer shell of the glasses and damaging the appearance of the glasses, and some data of the glasses, such as log information, can be successfully obtained. In this example, by setting the test contacts 3 on the outside of the glasses body 1, it is not necessary to remove the glasses when repairing the glasses, which significantly reduces the maintenance cost.

[0022] In some embodiments of the present disclosure, Figure 2 and Figure 3 As shown, the glasses body 1 may be provided with a groove 1121 connected to the outside, and at least part of the test contacts 3 may be provided in the groove 1121. The groove 1121 may be formed by a depression on the outer surface of the glasses body 1. The test contacts 3 are located on the inner wall of the groove 1121, and the test contacts 3 do not protrude from the groove 1121. The test contacts 3 may be hidden in the groove 1121, and are not easily found, with less impact on the appearance of the glasses and better concealment. The groove 1121 may also protect the test contacts 3, preventing the test contacts 3 from interfering with external structures, causing deformation and falling off, and extending the life of the test contacts 3.

[0023] In some possible embodiments, the at least one test contact 3 includes any one or all of a test contact of a data input pin and a test contact of a data output pin.

[0024] In some optional embodiments of the present disclosure, at least one test contact 3 may include a test contact 3 of a data output pin, and the test contact 3 of the data output pin is electrically connected to the data output pin on the chip 2. The test equipment can conveniently obtain some data of the glasses by connecting the test contact 3.

[0025] Taking the acquisition of log information of glasses as an example, the log information of the startup phase of chip 2 (e.g., microcontroller chip MCU) inside the glasses can often only be output through the serial port of the chip. This is mainly because the USB interface, network and other modules of the glasses have not been properly initialized during the startup of the glasses. Therefore, the USB interface cannot output log information, and the capture of logs through USB requires a specific host computer to do parsing. In this example, the test contact of the data output pin can lead to the log information of the chip serial port. The method is simple and reliable, and can be obtained from the startup phase of chip 2 to the entire system initialization process, and the versatility is better. For example, the above-mentioned data output pin can be the Tx pin of chip 2, and the test equipment can obtain the log information of the glasses by connecting the test contact 3 corresponding to the data output pin.

[0026] In some optional embodiments, the test contacts may also include test contacts of the ground pin. Optionally, the test contacts 3 of the ground pin and the test contacts 3 of the data output pin may both be disposed in the groove 1121. When the test device or the test accessory connected to the test device (such as the test nose pad described below) is plugged into the groove 1121, it may be electrically connected to the test contacts of the ground pin and the test contacts of the data output pin at the same time, thereby smoothly realizing the electrical connection between the test device and the glasses, and then obtaining data such as the log information of the glasses.

[0027] In some optional embodiments of the present disclosure, Figure 2 As shown, the glasses may also include an interface 121 for connecting an external device (for example, a terminal such as a mobile phone, which can provide computing power or display content for the glasses). The interface 121 may include a contact of a ground pin, and the contact of the ground pin of the interface 121 may be reused as a test contact 3 of the ground pin. In this case, it is not necessary to set the test contact 3 of the ground pin separately in the groove 1121, which reduces the number of test contacts 3 in the groove 1121, simplifies the structure, and reduces the cost. The test equipment can be connected to the interface 121 and the groove 1121 respectively to successfully obtain data such as log information of the glasses. Optionally, the above-mentioned interface 121 may be a Type-C interface of the glasses. For example, the above-mentioned interface 121 may be an interface provided on the temple of the glasses for connecting an external device.

[0028] In some optional embodiments of the present disclosure, the glasses may further include a test contact 3 corresponding to a data input pin. The test contact 3 of the data input pin may be disposed in the groove 1121, and the data input pin may be a data input pin of the chip 2 of the glasses, and the corresponding test contact 3 may be electrically connected to the data input pin of the chip 2. When a test device or a test accessory connected to the test device is plugged into the groove 1121, the electrical connection between the test device and the test contact 3 of the data input pin may be achieved, so that the test device may send data to the glasses. Optionally, the above-mentioned data input pin may be an Rx pin on the chip 2 of the glasses.

[0029] In some optional embodiments, the test contacts of the data input pin and the test contacts of the data output pin can be simultaneously arranged in the groove 1121. The test contacts of the ground pin can be arranged in the groove 1121, or the test contacts of the ground pin can also be arranged in the interface 121 of the glasses. When the test equipment or the test accessories connected to the test equipment are respectively connected to the three test contacts 3, two-way communication between the test equipment and the glasses can be realized, and online debugging of the glasses is supported.

[0030] In some optional embodiments of the present disclosure, see Figure 2 As shown, the glasses body 1 may include a frame 11 and a temple 12 connected to the frame 11. The frame 11 may include a connecting frame 112 and two frames 111, and the two frames 111 may be connected by the connecting frame 112. The above-mentioned groove 1121 may be provided on the frame 111, or the groove 1121 may also be provided on the connecting frame 112, and there is no unique limitation here. Optionally, the above-mentioned connecting frame 112 may be located in the middle position of the frame 11 along the width direction, and the connecting frame 112 used to connect the two frames 111 can provide enough space to facilitate the opening of the groove 1121. The groove 1121 may be located on one side of the bottom of the connecting frame 112 and opened upward. After the user wears the glasses, the groove 1121 faces the user's nose and is blocked by the user's nose, so as not to affect the appearance of the glasses. Optionally, the glasses body 1 may also include a plug to cover the groove 1121.

[0031] In some optional embodiments of the present disclosure, the glasses may include a nose pad 4, which has a first plug-in portion. When the nose pad 4 is connected to the glasses body 1, the first plug-in portion can be plugged into the groove 1121. The nose pad 4 is used to support the user's nose when the user wears the glasses. In this case, the test point 3 can be hidden in the groove where the nose pad 4 is plugged, which will not affect the appearance of the glasses and can protect the test point 3. The groove 1121 provided in the embodiment of the present disclosure can have a dual role, which can be used to set the hidden test contact 3 and can be used for the installation of the nose pad 4. When the nose pad 4 is installed on the glasses body 1, the nose pad 4 can block the groove 1121, and the test contact 3 is hidden and will not be exposed on the surface of the glasses to prevent it from being used by non-staff. The glasses provided in the embodiment of the present disclosure can be the same or similar to ordinary glasses in appearance. Optionally, the nose pad 4 and the glasses body 1 are detachably connected, so the test contact 3 can be connected to the test equipment by disassembling the nose pad 4, thereby realizing the communication connection between the test equipment and the chip 2.

[0032] In some optional embodiments of the present disclosure, the test contact 3 can be arranged on the inner wall of the groove 1121. When the first plug-in portion of the nose pad 4 is plugged into the groove 1121, the distance between the test contact 3 and the first plug-in portion is greater than or equal to 0. When the first plug-in portion is inserted into the groove 1121 to the extreme position, there is a distance between it and the test contact 3, and it will not abut against the test contact 3, and will not apply force to the test contact 3, thereby preventing the test contact 3 from being deformed or falling off due to long-term force. There is a distance between the first plug-in portion and the test contact 3, and there is no electrical connection between the two. The signals of the two are insulated, thereby ensuring the safety of the glasses information and preventing it from being used by non-staff.

[0033] Figure 4 A schematic diagram showing the structure of a test nose pad 5 provided in some optional embodiments of the present disclosure; Figure 5 The state diagram of the test nose pad 5 provided by some embodiments of the present disclosure being inserted into the groove 1121 of the glasses is shown. The test nose pad 5 can be used to be electrically connected to a test device, etc., so that the test device can interact with the chip 2 in the glasses through the test nose pad 5.

[0034] The test nose pad 5 is detachably connected to the glasses body 1. When the test nose pad 5 is connected to the glasses body 1, the test nose pad 5 is at least partially inserted into the groove 1121, and the test nose pad 5 is electrically connected to the test contact 3, thereby realizing signal connection between the glasses and the test equipment.

[0035] It is understandable that the appearance of the test nose pad 5 can be the same as or similar to the ordinary nose pad 4, and the test nose pad 5 and the eyeglass body 1 are detachably connected. When repairing the eyeglasses, the test nose pad 4 can be inserted into the groove 1121 to achieve signal connection between the eyeglasses and the test equipment, so that the test equipment can obtain information about the eyeglasses. When the test or repair is completed, the test nose pad 5 can be pulled out and the ordinary nose pad 4 can be inserted into the groove 1121.

[0036] In some optional embodiments of the present disclosure, the test nose pad 5 may include a conductor part, the number of the conductor parts is not less than the number of the test contacts 3 in the groove 1121, and the conductor parts are insulated from each other. When the test nose pad 5 is inserted into the groove 1121, each conductor part is electrically connected to the corresponding test contact 3, and different conductor parts are insulated from each other. The test nose pad 5 can be a metal structure. When at least two test contacts 3 are provided in the groove 1121, it is necessary to ensure the signal isolation of different test contacts 3. In this embodiment, the test nose pad 5 may include at least two conductor parts, adjacent conductor parts are fixedly connected, but the signals between adjacent conductor parts are insulated, each conductor part is connected to the corresponding test contact 3, and each conductor part is connected to the test equipment through the test connector 52.

[0037] Exemplarily, the conductor parts of the test nose pad 5 can be arranged in sequence and spaced apart, and adjacent conductor parts can be connected by insulating materials. The insulating materials realize the connection of the conductor parts and can also ensure that the signals of adjacent conductor parts can be isolated.

[0038] In some optional embodiments of the present disclosure, see Figure 5 As shown, the test nose pad 5 may be provided with a convex portion 5111, and the inner wall of the groove 1121 may be provided with a corresponding concave portion. Each test contact 3 is respectively provided in a corresponding concave portion, and when the test nose pad 5 is inserted into the groove 1121, the convex portion 5111 is embedded in the corresponding concave portion and is in electrical contact with the test contact 3 in the concave portion.

[0039] A recess is provided on the inner wall of the groove 1121, and the test contact 3 is located in the recess, and the test contact 3 does not extend out of the recess. The first plug-in portion of the ordinary nose pad 4 is not provided with a convex portion 5111. When the first plug-in portion of the ordinary nose pad 4 is inserted into the groove 1121, the ordinary nose pad 4 does not extend into the recess, and the ordinary nose pad 4 does not make electrical contact with the test contact in the recess. The test nose pad 5 is provided with a convex portion 5111. When the test nose pad 5 is inserted into the groove 1121, each convex portion 5111 of the test nose pad 5 can extend into each recess on the inner wall of the groove 1121, and then contact the test contact in the recess, so as to achieve signal connection between the glasses and the test equipment. This solution can not only avoid the wear of the test contact 3 caused by the plugging and unplugging of the ordinary nose pad, but also make the test contact 3 more concealed.

[0040] See also Figure 5 As shown, the groove 1121 has a bottom wall 11212 and a peripheral side wall arranged around the bottom wall 11212. Each recess can be arranged on the bottom wall 11212. The bottom wall 11212 can be understood as an inner wall opposite to the mouth 11211 of the groove 1121. When the test nose pad 5 is fully inserted into the groove 1121, each convex point portion 5111 of the test nose pad 5 can be respectively embedded in different recesses to be electrically connected to the test contacts 3 in the recesses.

[0041] When the test nose pad 5 includes multiple conductor parts, each conductor part is provided with a convex part 5111, and each convex part 5111 is mutually isolated from the signal. Optionally, each conductor part can be connected to the main device of the test device through a test connector 52, and the test connector 52 can be a wire.

[0042] like Figure 4 and Figure 5 As shown, some optional embodiments of the present disclosure also provide a test nose pad 5, which may include: a nose pad bracket 51 and a test connector 52, wherein the test connector 52 is electrically connected to the nose pad bracket 51. When the nose pad bracket 51 of the test nose pad 5 is inserted into the groove 1121 of the glasses, the nose pad bracket 51 may be electrically connected to the test contact 3 in the groove 1121. The test connector 52 may be connected to a test device, thereby realizing signal connection between the glasses and the test device.

[0043] In some optional embodiments of the present disclosure, the nose pad bracket 51 may include a second plug-in portion 511, the second plug-in portion 511 is provided with a convex portion 5111 in the plug-in direction, and a concave portion matching the convex portion 5111 is provided on the bottom wall 11212 of the groove 1121 of the glasses, such as Figure 3 As shown. Each test contact 3 can be respectively arranged in a corresponding recess, and when the second plug-in portion 511 is inserted into the groove 1121, each convex portion 5111 can be respectively embedded in the corresponding recess and electrically contact the test contact 3 in the recess. It can be understood that there is no convex portion 5111 on the first plug-in portion of the ordinary nose pad 4. When the first plug-in portion of the ordinary nose pad 4 is inserted into the groove 1121 to the extreme position, the first plug-in portion of the ordinary nose pad 4 can be against the bottom wall 11212 of the groove 1121 and will not contact the test contact 3 in the recess. When the second plug-in portion 511 of the test nose pad 5 provided in the embodiment of the present disclosure is inserted into the groove 1121 to the extreme position, each convex portion 5111 on the second plug-in portion 511 can be respectively embedded in the corresponding recess to be electrically connected to the test contact 3 in the recess.

[0044] In some optional embodiments of the present disclosure, see Figure 4As shown, the nose support bracket 51 may include a first support rod 512 and a second support rod 513, and the first support rod 512 and the second support rod 513 are both connected to the nose pad 41. The first support rod 512 is fixedly connected to the second support rod 513, and the first support rod 512 and the second support rod 513 are signal-insulated. When the nose support bracket 51 is inserted into the groove 1121, the first support rod 512 and the second support rod 513 are electrically connected to different test contacts 3 in the groove 1121, and the test contacts 3 are signal-isolated from each other.

[0045] When the test nose pad 5 is provided with only the first support rod 512 and the second support rod 513, two test contacts 3 may be provided in the groove 1121. For example, the two test contacts are respectively selected from the test contact of the input pin, the test contact of the data output pin, and the test contact of the ground pin. When the test nose pad 5 is inserted into the groove 1121, the first support rod 512 and the second support rod 513 may be electrically connected to the two test contacts 3 respectively.

[0046] When the nose pad bracket 51 includes a second plug-in portion 511, the second plug-in portion 511 may include a first plug-in block and a second plug-in block. The first plug-in block may be integrally formed with the first support rod 512, the second plug-in block may be integrally formed with the second support rod 513, the first plug-in block and the second plug-in block may be connected, the first plug-in block and the second plug-in block may also be spaced apart, and the first plug-in block and the second plug-in block may be mutually signal-isolated. The first plug-in block and the second plug-in block may be provided with convex portions 5111, respectively. After the first plug-in block and the second plug-in block are fixedly connected, they may serve as the second plug-in portion 511, which is used to cooperate with the insertion groove 1121. This implementation method can realize its testing and other functions by making minor changes to the nose pad bracket 51, thereby reducing the cost of testing the nose pad.

[0047] The above description has been given for the purpose of illustration and description. In addition, this description is not intended to limit the embodiments of the present disclosure to the forms disclosed herein. Although multiple example aspects and embodiments have been discussed above, those skilled in the art will recognize certain variations, modifications, changes, additions and sub-combinations thereof.

Claims

1. A pair of glasses, characterized in that: include: A glasses body, wherein the glasses body has a groove communicating with the outside; A chip, which is arranged on the glasses body and includes a plurality of data transmission pins; At least one test contact, at least part of the test contacts are arranged in the groove, and one of the test contacts is electrically connected to the corresponding data transmission pin.

2. The glasses according to claim 1, wherein: The at least one test contact includes any one or all of a test contact of a data input pin and a test contact of a data output pin; The at least one test contact includes a test contact for a ground pin; The glasses include an interface for connecting an external device, the interface includes a contact of a ground pin, and the contact of the ground pin of the interface is multiplexed as a test contact of the ground pin; The glasses body comprises a frame, which comprises two frame bodies and a connecting frame, the two frame bodies are connected via the connecting frame, and the groove is arranged on the connecting frame.

3. The glasses according to claim 1, wherein: The nose pad comprises a first plug-in portion, the nose pad is detachably connected to the eyeglass body, and when the nose pad is connected to the eyeglass body, the first plug-in portion is plugged into the groove; The test contact is arranged on the inner wall of the groove, and when the first plug-in portion is plugged into the groove, the distance between the test contact and the first plug-in portion is greater than or equal to 0.

4. The glasses according to claim 1, wherein: The glasses include a test nose pad, which is detachably connected to the glasses body. When the test nose pad is connected to the glasses body, the test nose pad is at least partially inserted into the groove, and the test nose pad is electrically connected to the test contact. The test nose pad includes a conductor part, the number of which is not less than the number of the test contacts in the groove, and each of the conductor parts is insulated from each other. When the test nose pad is inserted into the groove, each of the conductor parts is electrically connected to a corresponding test contact. A convex portion is arranged on the test nose pad, a concave portion is arranged on the inner wall of the groove, and each of the test contacts is arranged in a corresponding concave portion. When the test nose pad is inserted into the groove, the convex portion is embedded in the corresponding concave portion and is in electrical contact with the test contact in the concave portion.

5. A test nose pad, characterized in that: include: Nose support bracket; a test connector electrically connected to the nose support bracket; When the nose pad holder of the test nose pad is inserted into the groove of the glasses according to any one of claims 1 to 4, the nose pad holder is electrically connected to the test contact in the groove.

6. The test nose pad according to claim 5, wherein: The nose pad bracket includes a second plug-in portion, the second plug-in portion is provided with a convex portion in the plug-in and pull-out direction, a concave portion matching with the convex portion is provided on the bottom wall of the groove of the glasses, each test contact is respectively provided in a corresponding concave portion, and when the second plug-in portion is inserted into the groove, each convex portion is respectively embedded in the corresponding concave portion and electrically contacts with the contact in the concave portion; The nose pad bracket includes a first support rod and a second support rod, the first support rod is fixedly connected to the second support rod, and the first support rod and the second support rod are signal-insulated, and when the nose pad bracket is inserted into the groove, the first support rod and the second support rod are electrically connected to different test contacts in the groove, respectively.

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