CN113490104A - Wireless earphone assembly - Google Patents
Wireless earphone assembly Download PDFInfo
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- CN113490104A CN113490104A CN202110903163.0A CN202110903163A CN113490104A CN 113490104 A CN113490104 A CN 113490104A CN 202110903163 A CN202110903163 A CN 202110903163A CN 113490104 A CN113490104 A CN 113490104A
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- earphone
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- 230000003044 adaptive effect Effects 0.000 claims abstract description 3
- 230000005291 magnetic effect Effects 0.000 claims description 102
- 238000001514 detection method Methods 0.000 claims description 23
- 239000002184 metal Substances 0.000 claims description 13
- 230000004907 flux Effects 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 5
- 230000005415 magnetization Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003302 ferromagnetic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1016—Earpieces of the intra-aural type
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C13/00—Details; Accessories
- A45C13/02—Interior fittings; Means, e.g. inserts, for holding and packing articles
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1091—Details not provided for in groups H04R1/1008 - H04R1/1083
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45C—PURSES; LUGGAGE; HAND CARRIED BAGS
- A45C11/00—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00
- A45C2011/001—Receptacles for purposes not provided for in groups A45C1/00-A45C9/00 for portable audio devices, e.g. headphones or MP3-players
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- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
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- Telephone Set Structure (AREA)
Abstract
The application discloses wireless earphone subassembly belongs to electronic equipment technical field. The wireless earphone assembly comprises an earphone and an earphone box, wherein the earphone comprises an earphone handle, and the earphone handle is provided with a first guide part and a first limiting part; the earphone box comprises a second limiting piece and a first accommodating groove for accommodating the earphone handle, and a second guide part is arranged on the wall of the first accommodating groove; the first guide part and the second guide part are in adaptive connection to guide the movement of the earphone handle under the condition that the earphone handle moves relative to the first accommodating groove, and the first limiting part and the second limiting part are adapted under the condition that the earphone handle is accommodated in the first accommodating groove. The technical scheme provided by the embodiment of the application can solve the problem that the earphone easily falls off from the earphone box in the related technology.
Description
Technical Field
The application belongs to the technical field of electronic equipment, concretely relates to wireless earphone subassembly.
Background
The wireless earphone is more convenient for users to use and is more and more popular with users due to the fact that the traditional earphone wire is omitted. At present, the wireless earphone is usually placed in a matched earphone box under the unused state, and when the earphone box is inverted or collided, the earphone in the box is easy to slip off, so that the earphone is broken or lost.
Disclosure of Invention
The embodiment of the application aims to provide a wireless earphone assembly, which can solve the problem that an earphone easily falls off from an earphone box in the related art.
In order to solve the technical problem, the present application is implemented as follows:
an embodiment of the present application provides a wireless headset assembly, including:
the earphone comprises an earphone handle, wherein the earphone handle is provided with a first guide part and a first limiting part;
the earphone box is provided with a second limiting piece and a first accommodating groove for accommodating the earphone handle, and the wall of the first accommodating groove is provided with a second guiding part;
the first guide part and the second guide part are in adaptive connection to guide the movement of the earphone handle under the condition that the earphone handle moves relative to the first accommodating groove, and the first limiting part and the second limiting part are adapted under the condition that the earphone handle is accommodated in the first accommodating groove.
In this embodiment of the application, by setting the first guiding portion and the first limiting member on the earphone handle, and setting the second guiding portion and the second limiting member on the earphone box, and further in the process of accommodating the earphone handle into the earphone box, the first guiding portion and the second guiding portion can guide the movement of the earphone handle, and when the earphone handle is accommodated in the first accommodating groove of the earphone box, the first limiting member on the earphone handle and the second limiting member in the earphone box are adapted to each other, so that the earphone handle is limited in the first accommodating groove, and the earphone handle can be prevented from easily slipping off from the earphone box, and the first limiting member and the second limiting member are provided, so that the friction between the earphone handle and the earphone box can be increased, and the resistance of the earphone to slipping off from the earphone box is further increased. By the arrangement, the earphone can be prevented from easily falling off from the earphone box and being broken, and the service life of the earphone is ensured.
Drawings
Fig. 1 is a block diagram of an earphone box in a wireless earphone assembly provided by an embodiment of the present application;
fig. 2 is one of the structural diagrams of a headset in a wireless headset assembly according to an embodiment of the present application;
fig. 3 is a second block diagram of a headset in a wireless headset assembly according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of an earphone case in a wireless earphone assembly provided by an embodiment of the present application;
fig. 5 is a cross-sectional view of a headset in a wireless headset assembly according to an embodiment of the present application;
fig. 6 is one of cross-sectional views of a wireless headset assembly provided by an embodiment of the present application;
fig. 7a is a second cross-sectional view of a wireless headset assembly according to an embodiment of the present application;
fig. 7b is a third cross-sectional view of a wireless headset assembly according to an embodiment of the present application;
fig. 8a is a schematic diagram illustrating a wireless headset assembly according to an embodiment of the present disclosure, wherein an earphone is accommodated in an earphone case;
fig. 8b is a second schematic diagram illustrating a principle of taking out the earphone from the earphone box in the wireless earphone assembly according to the 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.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The embodiment of the application provides a wireless headset assembly.
Referring to fig. 1 to 8b, the wireless headset assembly includes a headset 20 and a headset case 10; the earphone 20 comprises an earphone handle 21, wherein the earphone handle 21 is provided with a first guide part 211 and a first limiting part 212; the earphone box 10 is provided with a second limiting member 112 and a first accommodating groove 101 for accommodating the earphone handle 21, and a second guiding portion 111 is arranged on a groove wall of the first accommodating groove 101. The first guide portion 211 and the second guide portion 111 are adapted to be connected to guide the movement of the earphone handle 21 when the earphone handle 21 moves relative to the first receiving slot 101, and the first limiting member 212 and the second limiting member 112 are adapted when the earphone handle 21 is received in the first receiving slot 101.
In the embodiment of the present application, the earphone handle 21 is provided with the first guide portion 211, the earphone box 10 is provided with the second guide portion 111, the first guide portion 211 is adapted to the second guide portion 111, and in the process that the earphone handle 21 is inserted into the first receiving groove 101 and moves toward the bottom of the first receiving groove 101, the first guide portion 211 is adapted to the second guide portion 111, and can guide and limit the movement of the earphone handle 21 in the first receiving groove 101, so as to ensure that the earphone handle 21 can smoothly move and be received in the first receiving groove 101.
Optionally, one of the first guide part 211 and the second guide part 111 is a sliding chute, and the other is a sliding rail; for example, the second guiding portion 111 is a sliding groove, which may be formed by inward recessing of a groove wall of the first receiving groove 101, and further, the sliding groove is communicated with the first receiving groove 101.
Alternatively, the first guide portion 211 may be a male screw disposed on the outer side of the earphone handle 21, and the second guide portion 111 may be a female screw disposed on the groove wall of the first receiving groove 101, but of course, the first guide portion 211 and the second guide portion 111 may have other configurations, which are not illustrated in this embodiment.
In addition, the earphone handle 21 is further provided with a first limiting member 212, and the earphone box 10 is provided with a second limiting member 112. For example, the first limiting member 212 may be an elastic member disposed on the earphone handle 21, the second limiting member 112 may be a limiting groove disposed in the first receiving groove 101, the limiting groove may be formed by inward recessing of a groove wall of the first receiving groove 101, and the limiting groove is communicated with the first receiving groove 101, the elastic member may be compressed by the groove wall of the first receiving groove 101 during the process that the earphone handle 21 is inserted into the first receiving groove 101 and moves towards the bottom of the first receiving groove 101, and when the earphone handle 21 moves until the bottom thereof contacts with the groove bottom of the first receiving groove 101, the elastic member is opposite to the limiting groove and can extend to be engaged with the limiting groove, and further, in the case that the earphone handle 21 is received in the first receiving groove 101, even if the earphone box 10 is collided, the earphone handle 21 can be prevented from slipping from the earphone box 10 by the engaging action of the elastic member and the limiting groove. In addition, due to the elastic expansion and contraction function of the elastic member, when the earphone handle 21 needs to be taken out, the user holds the earphone handle 21 and pulls the earphone handle outwards, so that the elastic member is compressed under the action of external force and is moved out of the limiting groove, and the earphone 20 is taken out of the earphone box 10.
Optionally, the first limiting member 212 and the second limiting member 112 may also be in other structural forms, for example, both the first limiting member 212 and the second limiting member 112 are magnetic members, and when the earphone handle 21 is accommodated in the first accommodating slot 101, the first limiting member 212 and the second limiting member 112 can play a certain fixing role on the earphone handle 21 through the magnetic attraction effect, so as to prevent the earphone handle 21 from slipping out of the earphone box 10. In addition, when the earphone handle 21 is inserted into the first receiving groove 101 and moves toward the bottom of the first receiving groove 101, the magnetic member is also used to guide the movement of the earphone handle 21 and accelerate the movement of the earphone handle, so that the earphone handle 21 can be quickly received in the first receiving groove 101.
In the technical solution provided in the embodiment of the present application, by providing the first guiding portion 211 and the first limiting member 212 on the earphone handle 21, and providing the second guiding portion 111 and the second limiting member 112 on the earphone box 10, further, when the earphone handle 21 is received in the earphone case 10, the first guide portion 211 and the second guide portion 111 can guide the movement of the earphone handle 21, and when the earphone handle 21 is received in the first receiving groove 101 of the earphone box 10, the first limiting member 212 on the earphone handle 21 is matched with the second limiting member 112 in the earphone box 10, so as to limit the earphone handle 21 in the first receiving groove 101, and prevent the earphone handle 21 from easily slipping out of the earphone box 10, the first limiting member 212 and the second limiting member 112 are disposed to increase the friction between the earphone handle 21 and the earphone box 10, so as to further increase the sliding resistance of the earphone 20 from the earphone box 10. Thus, the earphone 20 can be prevented from being damaged by the earphone 20 slipping off from the earphone case 10, and the service life of the earphone 20 can be ensured.
In some embodiments, the first guiding portion 211 is a sliding slot, and the second guiding portion 111 is a sliding rail, which protrudes into the first receiving slot 101, as shown in fig. 1 and 4, a slot wall of the first receiving slot 101 protrudes outward to form the sliding rail. Further, as shown in fig. 2 and fig. 3 to fig. 8b, the first limiting member 212 is a first magnetic member disposed in the earphone handle 21, and the second limiting member 112 is a second magnetic member disposed in the slide rail. That is, a sliding groove (also referred to as 211) is formed in the earphone handle 21, a sliding rail (also referred to as 111) is formed in the first receiving groove 101 of the earphone box 10, and both the extending directions of the sliding groove and the sliding rail are consistent with the extending direction of the earphone handle 21, and in the process of inserting the earphone handle 21 into the first receiving groove 101, the sliding groove and the sliding rail are connected in a fitting manner so as to guide the movement of the earphone handle 21; and the slide rail block just also can play the fixed action to earphone handle 21 through the slide rail in earphone handle 21's spout, avoids earphone handle 21 to rock or rotate, has effectively ensured the stability that earphone 20 acceptd in earphone box 10 to frictional force between spout and the slide rail also can break away from certain hindrance effect of playing to earphone handle 21 from first accepting groove 101.
Alternatively, in the case that the earphone handle 21 is received in the first receiving groove 101, as shown in fig. 7a, the first magnetic member (i.e., 212) and the second magnetic member (i.e., 112) are at the same level, so as to ensure that the earphone handle 21 can be fixed in the first receiving groove 101 by the magnetic force between the first magnetic member and the second magnetic member. For example, the first magnetic member is located in the middle of the earphone handle 21, and the second magnetic member is located in the middle of the slide rail, compared with the second magnetic member being disposed at the bottom of the slide rail or at the notch close to the first receiving groove 101, the first magnetic member is correspondingly disposed at the bottom of the earphone handle 21 or at the upper portion of the earphone handle 21, after the earphone handle 21 is inserted into the notch of the first receiving groove 101, the distance between the first magnetic member and the second magnetic member is relatively long, and the magnetic acting force between the first magnetic member and the second magnetic member has relatively small guiding effect on the movement of the earphone handle 21; and set up the middle part of earphone handle 21 and slide rail respectively with first magnetic part and second magnetic part, like this after earphone handle 21 inserts the notch of first accepting groove 101, the distance between first magnetic part and the second magnetic part is less, and the magnetic force between the two just can guide earphone handle 21 to first accepting groove 101 internal motion just so to accomodate earphone handle 21 in earphone box 10 fast.
Further, referring to fig. 5 to 8b, a coil 215 and a first circuit 216 connected to the coil 215 are further disposed in the earphone handle 21, the coil 215 and the first secondary magnetic member are disposed at an interval, and the coil 215 is located on a side of the first magnetic member facing away from the chute; when the earphone handle 21 is received in the first receiving slot 101, the coil 215 is in a power-off state, and when the earphone handle 21 moves in a first direction relative to the first receiving slot 101, the coil 215 is in a power-on state to generate a first magnetic field, wherein a magnetic field direction of the first magnetic field is opposite to a magnetic field direction of a second magnetic field, and the second magnetic field is generated by the second magnetic member.
Optionally, the first magnetic member is a ferromagnetic material member disposed in the earphone handle 21, as shown in fig. 5 and fig. 6, two first magnetic members are disposed in the earphone handle 21, the two first magnetic members are respectively close to two opposite groove walls of the sliding groove, a coil 215 is disposed at an interval on one side of the two first magnetic members facing away from the sliding groove, and the first circuit 216 connects the two coils 215; correspondingly, the second magnetic part is arranged in the sliding rail, and magnetic attraction is generated between the second magnetic part and the two first magnetic parts, so that the earphone is attracted and fixed. Alternatively, the second magnetic member may be a permanent magnet.
In the embodiment of the present application, when the earphone handle 21 is accommodated in the first accommodating groove 101, that is, the earphone handle 21 is accommodated in the first accommodating groove 101, as shown in fig. 7a and fig. 8a, the earphone handle 21 is limited in the first accommodating groove 101 by the magnetic force of the first magnetic member and the second magnetic member, at this time, the first magnetic member and the second magnetic member are in a relatively stationary state due to magnetic attraction, the coil 215 is powered off, for example, the first circuit 216 is in a non-operating state, that is, the coil 215 is not powered on, so as to avoid that the coil 215 is powered on to generate a magnetic field, which interferes with the magnetic field between the first magnetic member and the second magnetic member to affect the stability of the earphone handle 21 in the first accommodating groove 101.
Further, when the earphone handle 21 is received in the first receiving groove 101, if the earphone handle 21 moves in the first direction, as shown in fig. 7b, the first direction may be a direction toward the bottom of the first receiving groove 101, or may be a direction toward the notch of the first receiving groove 101. It can be understood that, at this time, it may be necessary to take out the earphone 20, the first circuit 216 may be used to supply power to the coil 215 so as to enable the coil 215 to be in an energized state, and after the coil 215 is energized, a magnetic field, that is, a first magnetic field, may be generated, and a direction of the magnetic field of the first magnetic field is opposite to a direction of a magnetic field of a second magnetic field generated by the second magnetic member, so that a magnetization phenomenon of the first magnetic member (for example, a ferromagnetic material member) disposed at an interval with the coil 215 may be changed, so that the first magnetic member is no longer adsorbed by the second magnetic member, and the earphone handle 21 is not adsorbed and fixed in the earphone box 10, at this time, the user may conveniently take out the earphone 20 from the earphone box 10.
Optionally, the first circuit 216 comprises a detection circuit and a power supply circuit, both of which are connected to the coil 215; when the earphone handle 21 moves in the first direction relative to the first receiving groove 101, the displacement between the first magnetic member and the second magnetic member changes to change the magnetic flux of the coil 215 to generate an induced current, and the detection circuit is configured to control the power supply circuit to energize the coil 215 when the induced current is detected to be greater than a preset threshold value.
Specifically, referring to fig. 7a and fig. 8a, when the earphone handle 21 is accommodated in the first accommodating groove 101, that is, when the earphone handle 21 does not displace relative to the first accommodating groove 101, the first magnetic member and the second magnetic member are in a relatively stationary state, and the coil 215 and the second magnetic member are also in a relatively stationary state, at this time, the magnetic flux remains unchanged, the coil 215 does not generate an induced current, and thus a magnetic field is not generated; further, referring to fig. 7b and fig. 8b, when the earphone handle 21 moves relative to the bottom of the first receiving slot 101, the second magnetic member generates a relative displacement in the radial direction of the coil 215, which causes a change in the magnetic flux in the coil 215, and according to the faraday's law of electromagnetic induction, the change in the magnetic flux causes a change in the electric field, i.e., an induced current I (as shown in fig. 8 b), wherein the magnitude of the induced current is proportional to the rate of change in the magnetic flux. The size of induced current can be detected through detection circuitry, through setting up a reasonable threshold value of predetermineeing, can distinguish relative displacement whether the user presses the production or interference phenomena such as collision produce, can understand, if interference phenomena such as collision, then relative displacement is usually less, and the relative displacement that the user pressed the production is great. When the induced current is detected to be greater than the preset threshold, which indicates that the magnetic flux changes greatly at this time, if the user presses the induced current, the detection circuit may control the power supply circuit to energize the coil 215, so that the coil 215 is in an energized state to generate a first magnetic field, so as to change the magnetization phenomenon of the first magnetic member, so that the earphone handle 21 is not attracted and fixed in the earphone box 10, and at this time, the user can conveniently take out the earphone 20 from the earphone box 10.
Like this, through detection circuitry and supply circuit's setting, just also can ensure the circular telegram to the coil better to guarantee that earphone handle 21 can be spacing in earphone box 10 by the appeal between two magnetic part after inserting earphone box 10, also can be when the user prepares to take out earphone 20, supply circuit in time cuts off the power supply, take out from earphone box 10 in order to ensure that earphone 20 can be smoothly and unimpeded, make things convenient for user's operation.
Optionally, the first circuit 216 may further be provided with a logic circuit, an input end of the logic circuit is connected to the detection circuit, an output end of the logic circuit is connected to the power supply circuit, the logic circuit is configured to determine whether the induced current detected by the detection circuit reaches the preset threshold, and if the induced current reaches the preset threshold, the logic circuit disables the detection circuit, for example, controls the detection circuit to be in a non-working state, and controls the power supply circuit to be in a working state, so that the power supply circuit supplies power to the coil 215, and the coil 215 generates a magnetic field opposite to the second magnetic member, so as to change the magnetization phenomenon of the first magnetic member.
Referring to fig. 1 to 3, a first contact 213 is disposed at the bottom of the earphone handle 21, the first contact 213 is connected to the detection circuit, a second contact 113 is disposed at the bottom of the first receiving slot 101, and when the earphone handle 21 is received in the first receiving slot 101, the first contact 213 contacts with the second contact 113 to enable the detection circuit to be in an operating state. The first contact 213 and the second contact 113 are conductive contacts, and when the first contact 213 contacts with the second contact 113, the detection circuit is turned on, that is, the detection circuit is enabled by the contact conduction of the two contacts, so that the detection circuit is enabled only when the earphone 20 is placed in the earphone box 10, the detection circuit is enabled to be in a working state to detect the induced current, and the detection circuit is also in the working state to avoid unnecessary power consumption increase when the earphone 20 is separated from the earphone box 10.
Further, referring to fig. 7a and 7b, the bottom of the first receiving slot 101 further includes an elastic member 115, and when the earphone handle 21 is received in the first receiving slot 101, the elastic member 115 is in a non-compressed state. Furthermore, when the user needs to take out the earphone 20, the user can press the earphone 20 downwards to compress the elastic member 115, and the compression of the elastic member 115 can generate a certain pushing force on the earphone handle 21, so as to push the earphone handle 21 upwards to pop up with the assistance of the power, thereby facilitating the user to take out the earphone 20 from the earphone box 10.
In the embodiment of the present application, the elastic element 115 is disposed, so that the user can press the earphone 20 downwards, and further the second magnetic element can generate a radial relative displacement in the coil 215, so that the magnetic flux in the coil 215 changes to generate an induced current, at this time, because the earphone handle 21 is accommodated in the first accommodating groove 101, the first contact 213 is in contact with the second contact 113, and then the detection circuit is in a working state, the detection circuit can detect the change of the induced current, and when the induced current reaches a preset threshold, the logic circuit controls the power supply circuit to supply power to the coil 215 to generate a magnetic field to change the magnetization phenomenon of the first magnetic element, so that the earphone 20 is no longer adsorbed and limited in the earphone box 10, and the user can take out the earphone 20 conveniently.
In this embodiment, the sliding groove formed in the earphone handle 21 includes a first groove wall and a second groove wall, which are opposite to each other, the first groove wall includes a first edge forming a notch of the sliding groove, the second groove wall includes a second edge forming a notch of the sliding groove, the first edge is provided with a first metal contact, the second edge is provided with a second metal contact, and the first metal contact and the second metal contact are connected to the volume control circuit or the switch circuit of the earphone 20. Wherein, touch first metal point and second metal point when the user's finger, and then make volume control circuit or switch circuit pass through first metal point, second metal point and user's finger and form closed circuit and be in operating condition, and then the user just also can realize earphone 20's volume control through touching first metal point and second metal point, perhaps is on-off control, more facilitates the user to earphone 20's use.
Referring to fig. 1 to 3, a first charging contact 214 is disposed on a wall of the sliding groove, a second charging contact 114 adapted to the first charging contact 214 is disposed on the sliding rail, the second charging contact 114 can be connected to a circuit board or a battery in the earphone box 10, and when the earphone handle 21 is accommodated in the first accommodating groove 101, the first charging contact 214 contacts with the second charging contact 114, so as to charge the earphone 20.
Further, the earphone 20 further includes an earphone head 22 connected to one end of the earphone handle 21, the earphone box 10 includes a first box 11 and a second box 12 movably connected to each other, the first receiving slot 101 is disposed in the first box 11, the second box 12 is provided with a second receiving slot 102 for receiving the earphone head 22, and a notch of the second receiving slot 102 is disposed opposite to a notch of the first receiving slot 101. Illustratively, the speaker, microphone, circuit board, etc. of the earphone 20 may be disposed in the earphone head 22, and the earphone 20 can be worn on the ear of the user through the earphone head 22. Earphone box 10 includes first box 11 and second box 12, and first box 11 can be articulated with second box 12, and second box 12 can rotate in order to realize opening or closing for first box 11 to the user takes and places earphone 20 conveniently.
Optionally, referring to fig. 7a and 7b, the first receiving groove 101 in the first box 11 may further include a first receiving groove and a second receiving groove 1012 that are connected, the first receiving groove is used for receiving the earphone handle 21, the second receiving groove 1012 is used for receiving the earphone head 22, and when the earphone 20 is received in the first box 11, a certain distance is further left between the bottom of the earphone head 22 and the bottom of the second receiving groove 1012, so that the user can press the earphone head 22 downward to eject the earphone 20 through the elastic member 115 disposed at the bottom of the first box 11, thereby facilitating the user to take the earphone 20 out of the earphone box 10.
It is understood that the earphones 20 generally include a left earphone and a right earphone, the first case 11 is correspondingly provided with two first receiving grooves 101, the second case 12 is correspondingly provided with two second receiving grooves 102, and the two first receiving grooves 101 are configured and included with corresponding components as described above, such as a sliding rail, a second magnetic member, a second contact, and the like, which are not described in detail herein. The structural forms of the left earphone and the right earphone are also as described above, for example, both the left earphone and the right earphone are provided with a sliding groove, a first magnetic part, a coil, etc., and the description is omitted here.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A wireless headset assembly, comprising:
the earphone comprises an earphone handle, wherein the earphone handle is provided with a first guide part and a first limiting part;
the earphone box comprises a second limiting piece and a first accommodating groove used for accommodating the earphone handle, and a second guiding part is arranged on the wall of the first accommodating groove;
the first guide part and the second guide part are in adaptive connection to guide the movement of the earphone handle under the condition that the earphone handle moves relative to the first accommodating groove, and the first limiting part and the second limiting part are adapted under the condition that the earphone handle is accommodated in the first accommodating groove.
2. The wireless headset assembly of claim 1, wherein one of the first and second guide portions is a slide slot and the other is a slide rail, the slide slot and the slide rail extending in a direction that is coincident with the direction of extension of the headset stem.
3. The wireless earphone assembly of claim 1 wherein the first guide portion is a slide slot and the second guide portion is a slide rail, a wall of the first receiving slot projecting outwardly to form the slide rail;
the first limiting part is a first magnetic part, the first magnetic part is arranged in the earphone handle, the second limiting part is a second magnetic part, and the second magnetic part is arranged in the slide rail.
4. The wireless headset assembly of claim 3, wherein a coil and a first circuit connected to the coil are further disposed in the headset handle, the coil being spaced apart from the first magnetic member, the coil being located on a side of the first magnetic member facing away from the chute;
when the earphone handle is accommodated in the first accommodating groove, the coil is in a power-off state, and when the earphone handle moves towards a first direction relative to the first accommodating groove, the coil is in a power-on state to generate a first magnetic field, the direction of the first magnetic field is opposite to that of a second magnetic field, and the second magnetic field is generated by the second magnetic piece.
5. The wireless headset assembly of claim 4, wherein the first circuit comprises a detection circuit and a power supply circuit, the detection circuit and the power supply circuit both being connected to the coil;
when the earphone handle moves in a first direction relative to the first accommodating groove, displacement between the second magnetic piece and the coil changes to change magnetic flux of the coil to generate induced current, and the detection circuit is used for controlling the power supply circuit to supply power to the coil when the induced current is detected to be larger than a preset threshold value.
6. The wireless earphone assembly of claim 5 wherein the bottom of the earphone handle is provided with a first contact connected to the detection circuit, and the bottom of the first receiving slot is provided with a second contact, such that the first contact and the second contact are in contact to keep the detection circuit in an operating state when the earphone handle is received in the first receiving slot.
7. The wireless headset assembly of claim 3, wherein the first magnetic member is located in a middle portion of the headset stem and the second magnetic member is located in a middle portion of the slide rail.
8. The wireless headset assembly of any one of claims 3-7, wherein the chute comprises opposing first and second chute walls, the first chute wall comprising a first edge that forms a notch of the chute, the second chute wall comprising a second edge that forms a notch of the chute, the first edge having a first metal contact thereon, the second edge having a second metal contact thereon, the first and second metal contacts being connected to a volume control circuit or a switch circuit of the headset.
9. The wireless headset assembly of any one of claims 1-7, wherein the bottom of the first receptacle further comprises a resilient member, the resilient member being in an uncompressed state when the headset stem is received in the first receptacle.
10. The wireless earphone assembly according to any one of claims 1-7, wherein the earphone further comprises an earphone head connected to one end of the earphone handle, the earphone box comprises a first box body and a second box body which are movably connected, the first accommodating groove is formed in the first box body, the second box body is provided with a second accommodating groove for accommodating the earphone head, and a notch of the second accommodating groove is opposite to a notch of the first accommodating groove.
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| CN113490104B (en) | 2024-03-22 |
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