CN219459258U - Magnetic suction detachable mechanism of bone conduction earphone - Google Patents
Magnetic suction detachable mechanism of bone conduction earphone Download PDFInfo
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- CN219459258U CN219459258U CN202223473145.2U CN202223473145U CN219459258U CN 219459258 U CN219459258 U CN 219459258U CN 202223473145 U CN202223473145 U CN 202223473145U CN 219459258 U CN219459258 U CN 219459258U
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Abstract
The utility model discloses a magnetic detachable mechanism of a bone conduction earphone, which comprises: the earphone comprises an earphone body and a rear hanger, wherein the earphone body is provided with a first connecting part connected with the rear hanger, a first connector is arranged on the first connecting part, and a first conductive terminal electrically connected with the earphone body is arranged in the first connector; the rear hanger is provided with a second connecting part corresponding to the first connecting part, a second connector is arranged on the second connecting part, and a second conductive terminal electrically connected with a wire in the rear hanger is arranged in the second connector; the first connecting part and the second connecting part are respectively provided with a first magnetic piece and a second magnetic piece which are attracted mutually. The bone conduction earphone is divided into the earphone main body and the independent parts of the rear hanger, and the earphone main body and the rear hanger are in butt joint through the first connecting part and the second connecting part and are connected with each other. The magnetic attraction between the first magnetic piece and the second magnetic piece is utilized to further strengthen the connection stability between the first connection part and the second connection part.
Description
Technical field:
the utility model relates to the technical field of bone conduction earphone products, in particular to a magnetic detachable mechanism of a bone conduction earphone.
The background technology is as follows:
as shown in connection with fig. 1, current bone conduction headphones generally include: two movement parts 91, two control parts 92 and a rear hook 93, wherein the movement parts 91 and the control parts 92 are connected by an ear hook 94. The machine core 91 is used as a core component of the bone conduction earphone, a vibrator unit is arranged in the machine core 91, the front end of the machine core 91 is provided with a contact area which is contacted with the skin of the head of a user, when the machine is used, the contact area is contacted with the skin of the head of the human body through the clamping force formed by the elasticity of the rear hanging part 93 and the ear hanging part 94, the vibrator unit converts an audio electric signal into mechanical vibration, the vibration generated by the vibrator unit is conducted to the user through the contact area, bone conduction sound is generated, and the user finally receives corresponding sound through bone conduction.
When the existing head bone conduction earphone is manufactured, the machine core part, the control part and the rear hanging part are usually connected with each other to form an inseparable whole, and the structure is beneficial to the whole protection of the earphone, but has the biggest problem that the whole earphone occupies a large space and is inconvenient to place and carry.
In addition, a magnetic plug is currently available in the market, which connects the plug and the socket by means of magnetic attraction, and the magnetic plug is applied to many electronic products. See Chinese patent number: 201610708651.5, which discloses a magnetic USB plug and a USB connecting head.
Under the teaching of the magnetic plug, the inventor improves the existing bone conduction earphone and proposes the following technical scheme.
The utility model comprises the following steps:
the utility model aims to overcome the defects of the prior art and provide a magnetic detachable mechanism of a bone conduction earphone.
In order to solve the technical problems, the utility model adopts the following technical scheme: a magnetic detachable mechanism of a bone conduction headset, comprising: the earphone comprises an earphone body and a rear hanger, wherein the earphone body is provided with a first connecting part connected with the rear hanger, a first connector is arranged on the first connecting part, and a first conductive terminal electrically connected with the earphone body is arranged in the first connector; the rear hanger is provided with a second connecting part corresponding to the first connecting part, a second connector is arranged on the second connecting part, and a second conductive terminal electrically connected with the lead wire in the rear hanger is arranged in the second connector; the first connecting part and the second connecting part are respectively provided with a first magnetic piece and a second magnetic piece which are mutually attracted, when the first connecting part and the second connecting part are connected in a nested and matched mode, the first magnetic piece and the second magnetic piece are mutually attracted, the first connecting part and the second connecting part are kept in a connecting state, and in this state, the first conductive end is electrically contacted with the second conductive terminal.
Furthermore, in the above technical solution, the first connecting portion is a boss, and the second connecting portion is a groove matched with the boss.
In the above technical solution, a clamping groove is formed on the side surface of the boss as the first connecting portion; the side wall of the groove serving as the second connecting part is provided with a clamping groove in a clamping fit manner.
In the above technical scheme, the first connecting portion and the second connecting portion are in interference fit.
In the above technical solution, the first connector is a column protruding from the surface of the first connecting portion, and the first conductive terminal is exposed on the upper surface of the first connector; the second connector is arranged in the counter bore formed in the second connecting part, and the second conductive terminal is exposed on the lower surface of the second connector; when the first connecting part and the second connecting part are in nested matching connection, the first connector is inserted into the counter bore on the second connecting part, and the first conductive terminal is in electrical contact with the second conductive terminal.
In the above technical solution, the first conductive terminal or the second conductive terminal is an elastic conductive terminal.
Furthermore, in the above technical solution, the earphone main body includes: the device comprises a control part, a machine core part and an ear hanging part, wherein one end of the control part is connected with the machine core part through the ear hanging part, and a first connecting part is integrally formed at the other end of the control part; the rear hanger is a curved elastic connecting rod, and one end of the rear hanger is integrally formed with a second connecting part.
In the above technical solution, a plurality of groups of first magnetic pieces and second magnetic pieces that attract each other are respectively disposed in the first connecting portion and the second connecting portion; the first magnetic piece and the second magnetic piece are respectively and fixedly arranged in the first connecting part and the second connecting part in an integral injection molding mode.
By adopting the technical scheme, compared with the prior art, the utility model has the following beneficial effects: the bone conduction earphone is divided into the earphone main body and the rear hanging independent parts, and the two parts are in butt joint through the first connecting part and the second connecting part and are connected with each other. Meanwhile, in the butt joint state, the first conductive terminal and the second conductive terminal are connected in a conductive manner through the electrical contact between the first connector and the second connector, so that structural connection and electrical connection are formed. Meanwhile, the connection stability between the first connection part and the second connection part is further enhanced by utilizing the magnetic attraction between the first magnetic part and the second magnetic part, and the stability of the electric connection between the first conductive terminal and the second conductive terminal is also ensured.
The independent parts of the earphone main body and the rear hanger can be mutually connected when in use to form the complete bone conduction earphone, and the earphone main body and the rear hanger can be separated when in a non-use state, so that the occupied space of the whole bone conduction earphone is greatly reduced, and the earphone is convenient to place and carry. Meanwhile, the size of the earphone box matched with the bone conduction earphone can be further reduced, so that the production cost of the whole product is reduced, and the market competitiveness of the product is improved.
Description of the drawings:
FIG. 1 is a schematic diagram of a prior art bone conduction headset;
FIG. 2 is a perspective view of the present utility model;
FIG. 3 is an exploded perspective view of the present utility model;
FIG. 4 is an exploded perspective view of another view of the present utility model;
FIG. 5 is a schematic illustration of the present utility model in a disassembled state;
fig. 6 is a schematic view of the present utility model in a state in which the first connection portion and the second connection portion are abutted.
The specific embodiment is as follows:
the utility model will be further described with reference to specific examples and figures.
As shown in fig. 2 to 6, the present utility model is a magnetic detachable mechanism of a bone conduction headset, comprising: two earphone main bodies 1 and a back hanging 2, two earphone main bodies 1 can be respectively connected at two ends of the back hanging 2 to form a complete bone conduction earphone.
The earphone body 1 includes: the control unit 11, the core portion 12 and the ear-hanging portion 13, wherein the control unit 11 incorporates a control circuit and a battery unit. A bone conduction vibrator unit is arranged in the core part 12. One end of the control part 11 is connected with the machine core part 12 through the ear hanging part 13, and the first connecting part 3 is integrally formed at the other end of the control part 11.
The rear hanger 2 is a curved elastic connecting rod, and a wire set for electrically connecting the two earphone bodies 1 is arranged in the rear hanger. The end part of the rear hanger 2 is integrally formed with a second connecting part 5.
The first connecting part 3 and the second connecting part 5 are used for connecting with each other. The first connector 4 is disposed on the first connecting portion 3, and a first conductive terminal 40 electrically connected to the control portion in the earphone body 1 is disposed in the first connector 4. A second connector 6 is disposed on the second connection portion 5, and a second conductive terminal 60 electrically connected to the conductive wire 20 in the rear hanger 2 is disposed in the second connector 6. When the first connecting portion 3 and the second connecting portion 5 are connected in a nested and matched manner, the first connecting portion 3 and the second connecting portion 5 are kept in a connected state, and in this state, the first conductive terminal 40 and the second conductive terminal 60 are in electrical contact.
Specifically, the first connecting portion 3 is a boss, and the second connecting portion 5 is a groove matched with the boss. The first connecting part 3 and the second connecting part 5 are matched and butted mutually through the matching of the boss and the groove. In order to ensure uniqueness of the butt joint direction when the first connecting part 3 and the second connecting part 5 are matched and butted, thereby avoiding dislocation between the first wire terminal 40 and the second conductive terminal 60, the utility model adds a foolproof structure, namely a clamping groove 31 is formed on the side surface of a boss serving as the first connecting part 3; a locking protrusion 51 is formed on the side wall of the groove as the second connecting portion 5, and is locked and engaged with the locking groove 31. By the formulation of the clamping groove 31 and the clamping convex 51, the matching and abutting direction of the first connecting part 3 and the second connecting part 5 is ensured to be correct, so that the first wire terminals 40 and the second wire terminals 60 are ensured to be in one-to-one correspondence.
The first connector 4 is a cylinder protruding from the surface of the first connecting portion 3, and the first conductive terminal 40 is exposed on the upper surface of the first connector 4; the second connector 6 is arranged in the counter bore 52 formed on the second connecting part 5, and the second conductive terminal 60 is exposed on the lower surface of the second connector 6; when the first connecting portion 3 and the second connecting portion 5 are in nested fit connection, the first connector 4 is inserted into the counter bore 52 on the second connecting portion 5, and the first conductive terminal 40 is in electrical contact with the second conductive terminal 60.
The first conductive terminal 40 is an elastic conductive terminal, the second conductive terminal 60 is a conductive column, and when the first connector 4 is inserted into the counter bore 52 on the second connection portion 5, the first conductive terminal 40 is pressed on the second conductive terminal 60 to form stable electrical contact by utilizing the elastic expansion of the elastic conductive terminal.
The first connector 4 and the second connector 6 may be magnetically attracted as in the prior art, but if only the magnetically attracted connection between the first connector 4 and the second connector 6 is relied on, the magnetic attraction force is insufficient to ensure stable connection between the earphone body 1 and the rear hook 2, so the present utility model further increases the stability of the connection between the two, and adds the following auxiliary connections:
first, the first connecting part 3 and the second connecting part 5 are in interference fit, and the connection of the two parts is realized through the clamping effect formed by the interference fit.
Next, the first magnetic member 71 and the second magnetic member 72 that attract each other are provided in the first connecting portion 3 and the second connecting portion 5, respectively, and the first magnetic member 71 and the second magnetic member 72 attract each other, so that the first connecting portion 3 and the second connecting portion 5 are connected more stably.
In order to enhance the magnetic connection, a plurality of groups of first magnetic members 71 and second magnetic members 72 that attract each other are respectively disposed in the first connecting portion 3 and the second connecting portion 5. In combination with fig. 5, two sets of magnetic attraction components are arranged in the novel use, and are respectively positioned at two sides of the first connector 4 and the second connector 6. The first magnetic member 71 and the second magnetic member 72 are fixedly disposed in the first connecting portion 3 and the second connecting portion 5, respectively, by integral injection molding.
The first magnetic member 71 and the second magnetic member 72 are shown as being directly strong magnets.
In combination with the illustration of fig. 5, the separate parts of the earphone body 1 and the rear suspension 2 of the present utility model may be connected to each other during use to form a complete bone conduction earphone. In the non-use state, the earphone main body 1 and the rear hanger 2 can be separated, so that the occupied space of the whole bone conduction earphone is greatly reduced, and the earphone is convenient to place and carry. Meanwhile, the size of the earphone box matched with the bone conduction earphone can be further reduced, so that the production cost of the whole product is reduced, and the market competitiveness of the product is improved.
It is understood that the foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, but rather is to be accorded the full scope of all such modifications and equivalent structures, features and principles as set forth herein.
Claims (8)
1. Detachable mechanism is inhaled to magnetism of bone conduction earphone includes: earphone main part and back are hung, its characterized in that:
the earphone main body is provided with a first connecting part connected with the rear hanging part, a first connector is arranged on the first connecting part, and a first conductive terminal electrically connected with the earphone main body is arranged in the first connector;
the rear hanger is provided with a second connecting part corresponding to the first connecting part, a second connector is arranged on the second connecting part, and a second conductive terminal electrically connected with the lead wire in the rear hanger is arranged in the second connector;
the first connecting part and the second connecting part are respectively provided with a first magnetic piece and a second magnetic piece which are mutually attracted, when the first connecting part and the second connecting part are connected in a nested and matched mode, the first magnetic piece and the second magnetic piece are mutually attracted, the first connecting part and the second connecting part are kept in a connecting state, and in this state, the first conductive end is electrically contacted with the second conductive terminal.
2. The detachable magnetically-attractive mechanism of a bone conduction headset according to claim 1, wherein: the first connecting part is a boss, and the second connecting part is a groove matched with the boss.
3. The detachable magnetically-attractive mechanism of the bone conduction headset of claim 2, wherein: a clamping groove is formed in the side face of the boss serving as the first connecting part; the side wall of the groove serving as the second connecting part is provided with a clamping groove in a clamping fit manner.
4. The detachable magnetically-attractive mechanism of the bone conduction headset of claim 2, wherein: the first connecting part and the second connecting part are in interference fit.
5. The detachable magnetically-attractive mechanism of a bone conduction headset according to claim 1, wherein: the first connector is a cylinder protruding out of the surface of the first connecting part, and the first conductive terminal is exposed on the upper surface of the first connector; the second connector is arranged in the counter bore formed in the second connecting part, and the second conductive terminal is exposed on the lower surface of the second connector; when the first connecting part and the second connecting part are in nested matching connection, the first connector is inserted into the counter bore on the second connecting part, and the first conductive terminal is in electrical contact with the second conductive terminal.
6. The detachable magnetic attraction mechanism of the bone conduction headset of claim 5, wherein: the first conductive terminal or the second conductive terminal is an elastic conductive terminal.
7. The magnetically attractable detachable mechanism of any one of claims 1-6, wherein: the earphone body includes: the device comprises a control part, a machine core part and an ear hanging part, wherein one end of the control part is connected with the machine core part through the ear hanging part, and a first connecting part is integrally formed at the other end of the control part;
the rear hanger is a curved elastic connecting rod, and a second connecting part is integrally formed at the end part of the rear hanger.
8. The magnetically attractable detachable mechanism of any one of claims 1-6, wherein: a plurality of groups of first magnetic pieces and second magnetic pieces which are mutually attracted are respectively arranged in the first connecting part and the second connecting part; the first magnetic piece and the second magnetic piece are respectively and fixedly arranged in the first connecting part and the second connecting part in an integral injection molding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223473145.2U CN219459258U (en) | 2022-12-23 | 2022-12-23 | Magnetic suction detachable mechanism of bone conduction earphone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223473145.2U CN219459258U (en) | 2022-12-23 | 2022-12-23 | Magnetic suction detachable mechanism of bone conduction earphone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219459258U true CN219459258U (en) | 2023-08-01 |
Family
ID=87388952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223473145.2U Active CN219459258U (en) | 2022-12-23 | 2022-12-23 | Magnetic suction detachable mechanism of bone conduction earphone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219459258U (en) |
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2022
- 2022-12-23 CN CN202223473145.2U patent/CN219459258U/en active Active
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