CN111399231A

CN111399231A - Intelligent head-mounted equipment

Info

Publication number: CN111399231A
Application number: CN202010411766.4A
Authority: CN
Inventors: 刘川
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-07-10
Anticipated expiration: 2040-05-15
Also published as: CN111399231B

Abstract

The embodiment of the application provides intelligent head-mounted equipment which comprises an equipment main body, screws, a key switch assembly and a control module; wherein the screw is provided to the apparatus main body; the key switch assembly is arranged on the screw; the control module is arranged in the equipment main body and electrically connected with the key switch assembly. The embodiment of the application improves the appearance consistency of the intelligent head-mounted equipment.

Description

Intelligent head-mounted equipment

Technical Field

The application relates to the technical field of electronic equipment, in particular to intelligent head-mounted equipment.

Background

As is well known, with the rise of intelligent wearable devices, intelligent hardware manufacturers have continuously provided intelligent head-mounted devices (such as intelligent glasses) with different functions and forms in recent years. In order to realize a plurality of different functions, a plurality of keys are generally required to be arranged on a frame main body of the intelligent head-mounted device. At present usually need pass through trompil design button on the frame main part, because the quantity of trompil is more, lead to intelligent head-mounted apparatus's outward appearance performance relatively poor easily.

Disclosure of Invention

The embodiment of the application provides an intelligent head-mounted device to solve the problem that the appearance performance of the intelligent head-mounted device is poor.

In a first aspect, an embodiment of the present application provides an intelligent headset, which includes an equipment main body, a screw, a key switch assembly, and a control module; wherein the content of the first and second substances,

the screw is arranged on the equipment main body;

the key switch assembly is arranged on the screw;

the control module is arranged in the equipment main body and electrically connected with the key switch assembly.

This application embodiment is through setting up the key switch subassembly on the screw, and this key switch subassembly is connected with the equipment principal electricity to can utilize the screw to realize the switch design, can reduce the trompil design in the equipment principal like this, consequently, this application embodiment has improved the outward appearance uniformity of intelligent head-mounted device, can further promote the waterproof performance of equipment through reducing the trompil simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the description of the embodiments of the present application will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a block diagram of an intelligent head-mounted device provided in an embodiment of the present application;

fig. 2 is a schematic view of an installation structure of an intelligent head-mounted device provided in an embodiment of the present application;

fig. 3 is one of schematic structural diagrams of a screw in an intelligent headset according to an embodiment of the present application;

fig. 4 is a second schematic structural diagram of a screw in an intelligent headset according to an embodiment of the present application;

fig. 5 is a third schematic structural diagram of a screw in an intelligent headset according to an embodiment of the present application;

fig. 6 is a fourth schematic structural diagram of a screw in an intelligent headset according to an embodiment of the present application;

fig. 7 is a fifth schematic view of a structure of a screw in an intelligent headset according to an embodiment of the present application.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. As used in this application, the terms "first," "second," and the like do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

Referring to fig. 1 to 4, an embodiment of the present application provides an intelligent headset, which includes a headset main body 10, screws 20, a key switch assembly 30, and a control module 40; wherein the content of the first and second substances,

the screw 20 is provided to the apparatus body 10;

the key switch assembly 30 is disposed on the screw 20;

the control module 40 is disposed on the device body 10 and electrically connected to the key switch assembly 30.

Alternatively, the above-described screws 20 may be used to connect different portions of the apparatus body 10. For example, taking the smart headset as smart glasses, the device body 10 may include a frame and a temple, which may be connected by screws 20. Alternatively, the screws 20 may be used to fix the frame and the temple, or to hinge the frame and the temple, and are not limited herein. In addition, the glasses frame may further include a nose pad, the glasses legs may further include a hanging lug, and the screw 20 may be further provided as a connecting member on at least one of the nose pad and the hanging lug. Of course, the intelligent headband device in the present invention may also be an intelligent helmet, an intelligent headset, or the like, and at this time, the screw 20 may be disposed on a housing or the like of the intelligent helmet or the intelligent headset.

This application embodiment is through setting up the key switch subassembly on the screw, and this key switch subassembly is connected with the equipment main part electricity to can utilize the screw to realize the switch design, can reduce the trompil design in the equipment main part like this, consequently, this application embodiment has improved the outward appearance uniformity of intelligent head-mounted device, still further promotes waterproof performance through reducing the trompil simultaneously.

It should be understood that the structures of the key switch assembly 30 and the screw 20 can be configured according to actual needs, for example, in an embodiment, the screw 20 includes a nut 201 and a connecting portion 202, the nut 201 is provided with a receiving cavity 2011, and the key switch assembly 30 includes a key cap 301, a first metal piece 302 and a second metal piece 303;

the key cap 301 is partially located in the receiving cavity 2011, and the key cap 301 can move between a first position and a second position; the first metal piece 302 and the second metal piece 303 are both arranged in the accommodating cavity 2011, and the first metal piece 302 and the second metal piece 303 are both electrically connected with the control module 40;

when the key cap 301 is located at the first position, the first metal piece 302 and the second metal piece 303 are arranged at an interval; when the key cap 301 is located at the second position, the first metal piece 302 is in contact with and electrically connected to the second metal piece 303.

In this embodiment, the screw 20 may be a pressed screw button or a rotated screw button, that is, the movement of the key cap 301 between the first position and the second position may be: move in the axial direction of the screw 20, or rotate about the axial direction of the screw 20 as a rotation axis. As shown in fig. 3, in the present embodiment, the moving direction of the key cap 301 between the first position and the second position is the axial direction of the screw 20. That is, in this embodiment, a user may press the key cap 301, so that the key cap 301 moves in the axial direction of the screw 20 to change the electrical connection state between the first metal piece 302 and the second metal piece 303, thereby implementing a key function.

Optionally, an end surface of a top end (i.e., an end far away from the connecting portion 202) of the nut 201 is recessed inward to form an opening, the opening is communicated with the receiving cavity 2011, one end of the key cap 301 is located in the receiving cavity 2011, and the other end of the key cap 301 passes through the opening and is located outside the key cap 301.

It should be understood that, in an embodiment, a metal connecting element may be provided to achieve the electrical connection between the first metal element 302 and the second metal element 303, for example, the metal connecting element is provided on the key cap 301, and when the key cap 301 is located at the first position, the metal connecting element is disposed at a distance from the first metal element 302 and the second metal element 303, and at this time, the first metal element 302 and the second metal element 303 are electrically disconnected; when the key cap 301 is located at the second position, the metal connecting member is in contact with both the first metal member 302 and the second metal member 303, and at this time, the first metal member 302 and the second metal member 303 are electrically connected.

In another embodiment, one of the first metal piece 302 and the second metal piece 303 may be further configured to be an elastic structure, as shown in fig. 3, the first metal piece 302 may be configured to be a snap-dome structure, and when the key cap 301 is pressed, the first metal piece 302 may be electrically connected to the second metal piece 303, and when the key cap 301 is not pressed, the first metal piece is deformed again, so that the key cap 301 returns to the first position from the second position.

In this embodiment, the key cap 301 is controlled to move between the first position and the second position to realize the switch function, so that the operation is simple and the use is convenient.

Further, keep away from according to key cap 301 the one end of connecting portion is equipped with and is used for the rotation the fluting of screw 20, according to key cap 301 be located the part of accepting chamber 2011 is equipped with first limit structure, accept in the chamber 2011 be equipped with the second limit structure of first limit structure adaptation, first limit structure with second limit structure is used for the restriction according to the axial rotation of key cap 301 edge screw in accepting chamber 2011.

In this embodiment, the slot is adapted to the installation tool, and may be, for example, a cross slot or a straight slot, which is not further limited herein. The first limiting structure and the second limiting structure may adopt a limiting groove, a limiting protrusion and other structures, and optionally, in an embodiment, the limiting groove may limit the limiting protrusion to rotate within a certain range, and may also limit the limiting protrusion not to rotate relative to the limiting groove. In order to maintain balance, a plurality of stopper protrusions and/or stopper grooves may be provided at even intervals in the circumferential direction of the key cap 301.

Because the key cap 301 is provided with the slot and the first limit structure and the second limit structure are arranged to limit the key cap 301 to rotate relative to the nut 201, the rotation of the screw 20 can be realized by rotating the key cap 301, and the screw 20 is convenient to mount.

It should be noted that, in other embodiments, the screw button may have both a pressing function and a rotating function, for example, rotation and pressing may control an electrical connection state between two identical metal pieces, or may control an electrical connection state between two different metal pieces. In other words, the first metal part 302 and the second metal part 303 are regarded as a control object, and the control object may be set as one or two, which is not further limited herein.

Further, a first metal contact 2012 and a second metal contact 2013 are arranged on the outer wall of the nut 201 at intervals, the first metal contact 2012 is electrically connected with the first metal piece 302, and the second metal contact 2013 is electrically connected with the second metal piece 303; a third metal contact and a fourth metal contact are arranged on the equipment main body 10 at intervals, and the third metal contact and the fourth metal contact are respectively and electrically connected with the control module 40;

wherein, when the screw 20 is connected to the apparatus body 10, the first metal contact 2012 is electrically connected to the third metal contact, and the second metal contact 2013 is electrically connected to the fourth metal contact.

In this embodiment, the first metal contact 2012 and the second metal contact 2013 may be disposed at a side of the nut 201, or at a bottom end (i.e., an end close to the connecting portion 202) of the nut 201. The device body 10 may be provided with a through hole for mounting a screw, and the third metal contact and the fourth metal contact may be disposed in the through hole, and when the screw 20 is mounted to the device body 10, the first metal contact 2012 is correspondingly connected to the third metal contact, and the second metal contact 2013 is correspondingly connected to the fourth metal contact. At this time, the first metal piece 302 may be electrically connected to the control module 40 through the first metal contact 2012 and the third metal contact, and the second metal piece 303 may be electrically connected to the control module 40 through the second metal contact 2013 and the fourth metal contact. The control module 40 can detect the electrical connection state of the first metal piece 302 and the second metal piece 303, so as to implement the key function.

Optionally, in another embodiment, the screw may also implement a rotary button function. As shown in fig. 5 to 7, the key switch assembly 30 includes a base 304 and a rotary knob cap 305, the base 304 is fixedly connected to the screw 20, and a fifth metal contact 3041 and a sixth metal contact 3042 are disposed on the base 304; the rotating knob cap 305 is sleeved on the nut 201 of the screw 20 and is rotatably connected with the nut 201, and a key circuit is arranged on the rotating knob cap 305;

when the screw 20 is connected to the apparatus main body 10, the fifth metal contact 3041 and the sixth metal contact 3042 are respectively connected to the control module 40, and when the rotary knob cap 305 is rotated to a preset position, the fifth metal contact 3041 and the sixth metal contact 3042 can be electrically connected through the key circuit.

In this embodiment, the rotating knob cap 305 may rotate around an axis of the screw 20, when the rotating knob cap rotates to a predetermined position, the fifth metal contact 3041 and the sixth metal contact 3042 may be electrically connected through the key circuit, and when the rotating knob cap rotates to another position, the fifth metal contact 3041 and the sixth metal contact 3042 are disconnected, and the control module 40 may detect an electrical connection state of the fifth metal contact 3041 and the sixth metal contact 3042, so as to implement a switch function.

Further, the key circuit includes at least two connecting circuits 3051, the resistance value corresponding to each connecting circuit 3051 is different, the rotating knob cap 305 has a stop position, the number of the stop position is the same as that of the connecting circuits 3051, and each connecting circuit 3051 corresponds to one stop position;

when the rotating knob cap 305 is rotated to a target stop position, the fifth metal contact 3041 and the sixth metal contact 3042 are electrically connected through a connection circuit 3051 corresponding to the target stop position;

wherein the target gear stop is one of the gear stops.

In this embodiment, different connection circuits 3051 correspond to different key functions, and the control module 40 may detect the connection circuit 3051 to which the fifth metal contact 3041 and the sixth metal contact 3042 are currently connected, so as to determine the currently corresponding key function. For example, a voltage dividing resistor may be arranged in series with the connection circuit 3051 through the fifth metal contact 3041 or the sixth metal contact 3042, and the voltage of the voltage dividing resistor or the connection circuit 3051 in the voltage dividing circuit indicates the connection circuit 3051 to which the fifth metal contact 3041 and the sixth metal contact 3042 are currently connected. And executing corresponding key functions based on the voltage. Wherein, a certain connecting circuit 3051 can be set to be the closing function of the key, or a suspended stop gear is set to realize the closing function of the key.

Since the rotating knob cap 305 is rotatable with respect to the rotating knob cap 305, the key circuit includes at least two connecting circuits 3051, so that the number of keys can be reduced by providing a plurality of key positions on one screw 20.

Optionally, the arrangement of the connection circuit 3051 may be set according to actual needs, for example, in an embodiment, in a process that the rotating knob cap 305 is set to rotate clockwise, the resistance values corresponding to the connection circuit 3051 connected to the fifth metal contact 3041 and the sixth metal contact 3042 are sequentially increased or decreased. In this way, the direction of rotation may be determined based on the resistance value of the connection circuit 3051 corresponding to two adjacent stop positions, and the corresponding key function is implemented based on the direction of rotation, for example, volume plus corresponding to clockwise square, and volume minus corresponding to counterclockwise.

It should be understood that the number of resistors on each connective circuit 3051 may be the same or different, and is not further limited herein. One resistor may be provided in the connection circuit 3051, or at least two resistors may be provided, and at least two resistors may be connected in parallel, in series, or in parallel. As shown in fig. 6, in an embodiment, the connection circuit 3051 includes a first resistor R1, a second resistor R2, and a conductive loop 30511, wherein one end of the first resistor R1 is connected to one end of the second resistor R2 through the conductive loop 30511;

when the rotating knob cap 305 is rotated to a target stop position, the other end of the first resistor R1 in the connecting circuit 3051 corresponding to the target stop position is electrically connected to the fifth metal contact 3041, and the other end of the second resistor R2 in the connecting circuit 3051 corresponding to the target stop position is electrically connected to the sixth metal contact 3042.

In this embodiment, the first resistor R1 and the second resistor R2 are symmetrically distributed on the rotating knob cap 305.

Further, in order to improve the comfort of the rotation operation, the rotation distance may be set to be uniform for each rotation operation. A plurality of resistors consisting of the first resistor R1 and the second resistor R2 of each of the connecting circuits 3051 can be arranged to be evenly spaced on the rotating knob cap 305.

As shown in fig. 7, in this embodiment, the number of the connection circuit 3051 is 4, and each connection circuit 3051 is provided with two resistors, the first resistor R1 includes four resistors a1 to a4, the second resistor R2 includes four resistors B1 to B4, wherein four groups of resistors a1+ B1, a2+ B2, A3+ B3, and a4+ B4 are conductively connected through different conductive loops, and the four groups of resistors a1+ B1, a2+ B2, A3+ B3, and a4+ B4 have different resistance values.

This embodiment is through setting up many connecting circuit to when making rotatory knob cap rotate to different positions, can correspond and trigger different button functions, thereby make controlling of intelligent head-mounted device simpler and convenient, and can further reduce button quantity, promote intelligent head-mounted device's outward appearance uniformity, can further promote the waterproof performance of equipment through the trompil that reduces on the equipment simultaneously.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. The intelligent head-mounted equipment is characterized by comprising an equipment main body, screws, a key switch assembly and a control module; wherein the content of the first and second substances,

the screw is arranged on the equipment main body;

the key switch assembly is arranged on the screw;

2. The intelligent headset device of claim 1, wherein the screw comprises a nut and a connecting portion, the nut is provided with a receiving cavity, and the key switch assembly comprises a key cap, a first metal piece and a second metal piece;

the key cap part is positioned in the accommodating cavity, and the key cap can move between a first position and a second position; the first metal piece and the second metal piece are arranged in the containing cavity and are electrically connected with the control module;

when the key cap is located at the first position, the first metal piece and the second metal piece are arranged at intervals; when the key cap is located at the second position, the first metal piece is in contact with and electrically connected with the second metal piece.

3. The smart headset of claim 2, wherein a direction of movement of the key cap between the first and second positions is an axial direction of the screw.

4. The intelligent headset of claim 3, wherein an end of the key cap away from the connecting portion is provided with a slot for rotating the screw, a portion of the key cap located in the receiving cavity is provided with a first limiting structure, a second limiting structure adapted to the first limiting structure is provided in the receiving cavity, and the first limiting structure and the second limiting structure are configured to limit the key cap to rotate in an axial direction of the screw in the receiving cavity.

5. The intelligent headset of claim 2, wherein the outer wall of the nut is provided with a first metal contact and a second metal contact at intervals, the first metal contact is electrically connected with the first metal piece, and the second metal contact is electrically connected with the second metal piece; a third metal contact and a fourth metal contact are arranged on the equipment main body at intervals, and the third metal contact and the fourth metal contact are respectively and electrically connected with the control module;

wherein, in a case where the screw is connected to the apparatus main body, the first metal contact is electrically connected to the third metal contact, and the second metal contact is electrically connected to the fourth metal contact.

6. The intelligent headset device of claim 1, wherein the key switch assembly comprises a base and a rotary knob cap, the base is fixedly connected with the screw, and a fifth metal contact and a sixth metal contact are arranged on the base; the rotary knob cap is sleeved on the nut of the screw and is in rotary connection with the nut, and a key circuit is arranged on the rotary knob cap;

wherein, screw connection in under the condition of equipment main part, fifth metal contact and sixth metal contact respectively with the control module group is connected when rotatory knob cap is rotatory to preset position, fifth metal contact and sixth metal contact accessible button circuit electricity is connected.

7. The intelligent headset device of claim 6, wherein the key circuit comprises at least two connection circuits, each connection circuit has a different resistance value, the rotating knob cap has a number of stop positions, the number of stop positions is the same as the number of connection circuits, and each connection circuit corresponds to one stop position;

under the condition that the rotary knob cap is rotated to a target stop position, the fifth metal contact and the sixth metal contact are electrically connected through a connecting circuit corresponding to the target stop position;

wherein the target gear stop is one of the gear stops.

8. The smart headset of claim 7, wherein the connection circuit comprises a first resistor, a second resistor, and a conductive loop, wherein one end of the first resistor is connected to one end of the second resistor through the conductive loop;

wherein under the condition that rotatory knob cap rotated to target stop gear, target stop gear corresponds among the connecting circuit the other end of first resistance with fifth metal contact electricity is connected, target stop gear corresponds among the connecting circuit the other end of second resistance with sixth metal contact electricity is connected.

9. The smart headset of claim 8, wherein the first and second resistors are symmetrically distributed on the rotating knob cap.

10. The smart headset of claim 9, wherein a plurality of resistors of the first resistor and the second resistor of each of the connection circuits are evenly spaced on the rotating knob cap.