Neck-hung earphone

Abstract

The utility model discloses a neck-hung earphone. The neck-hung earphone comprises a first earphone body and a second earphone body, the first earphone body comprises a first shell, a first sound production module, a first mainboard, a Hall element and a first trigger module; the first mainboard is installed in the first shell so as to divide the interior of the first shell into a first cavity and a second cavity. The first sound production module is arranged in the first cavity and is electrically connected to the first mainboard; the Hall element is arranged on one side, facing the second cavity, of the first main board; the first trigger module is arranged at the bottom of the second cavity and faces the Hall element; and a second trigger module matched with the first trigger module is arranged in the second earphone body. Compared with the prior art, through the cooperation of the first trigger module and the second trigger module, a flexible circuit board is replaced, the relatively long-distance induction control function of the Hall element is realized, the internal space stacking structure of the earphone is optimized, the assembly efficiency of the earphone is improved, and the production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of earphones, in particular to a neck-hanging earphone. Background Art

[0002] With the continuous development of electronic technology, the functions of earphones are becoming more and more. The earphone body of the existing neck-hanging earphone is usually provided with a magnet and a Hall element for realizing the Hall induction control function.

[0003] In the prior art, magnets are usually provided in the two earphone bodies of the neckband earphone, and a flexible circuit board for installing the Hall element is also installed in one of the earphone bodies. When the two earphone bodies are attached to each other, the Hall element can sense the magnetic field of the magnet of the other earphone body, thereby realizing the control function of the Hall induction.

[0004] However, the existing earphone body has a relatively small cavity space, and cannot well adopt the installation method of setting the Hall element on the flexible circuit board. It is also relatively troublesome to install the flexible circuit board, and the production cost is relatively high.

[0005] In view of this, it is necessary to provide a neck-hanging headset to solve the above-mentioned problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a neck-hanging earphone to solve the problems that the installation method of the Hall element cannot adapt well to the size of the internal space of the earphone and the installation is inconvenient.

[0007] To achieve the above-mentioned purpose, the utility model provides a neck-hanging earphone, which includes a first earphone body and a second earphone body; the first earphone body includes a first shell, a first sound module, a first mainboard, a Hall element and a first trigger module; the first mainboard is installed in the first shell to separate the inside of the first shell into a first cavity and a second cavity; the first sound module is installed in the first cavity and is electrically connected to the first mainboard; the Hall element is arranged on a side of the first mainboard facing the second cavity; the first trigger module is arranged on the bottom of the second cavity and faces the Hall element; a second trigger module matching the first trigger module is arranged inside the second earphone body.

[0008] In a preferred embodiment, the first trigger module includes a magnetic conductive member and a first magnetic member disposed in the second cavity; the second trigger module includes a second magnetic member disposed inside the second earphone body.

[0009] In a preferred embodiment, a first installation groove for installing the first magnetic component is provided in the second cavity, and a second installation groove for installing the magnetic conductive component is provided inside the first installation groove.

[0010] In a preferred embodiment, the first magnetic member is sleeved in the second mounting groove and bonded into the first mounting groove; and the magnetic conductive member is bonded into the second mounting groove.

[0011] In a preferred embodiment, at least one auxiliary groove for auxiliary fixing of the magnetic conductive member is provided on the magnetic conductive member.

[0012] In a preferred embodiment, a support column for supporting the first main board is formed in the second cavity.

[0013] In a preferred embodiment, a sound guide portion connecting the outside with the inside of the second cavity is formed inside the second cavity, and a first microphone is arranged on the first mainboard at a position of the sound guide portion.

[0014] In a preferred embodiment, a third installation groove for installing the first sound module is formed in the first cavity, and a positioning groove is provided on the third installation groove.

[0015] In a preferred embodiment, a second microphone is further disposed in the third mounting slot, and the second microphone is electrically connected to the first mainboard.

[0016] In a preferred embodiment, the first shell includes a first front shell and a first rear shell that are interlocked; a fin-shaped support member for assisting wearing is installed on the first front shell.

[0017] The beneficial effect of the utility model is that the neck-hanging earphone provided by the utility model replaces the flexible circuit board through the cooperation of the first trigger module and the second trigger module, realizes the relatively long-distance sensing control function of the Hall element, optimizes the internal space stacking structure of the earphone, improves the efficiency of earphone assembly, and reduces the production cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure of a neck-hanging headset provided by an embodiment of the utility model;

[0019] Figure 2 A first schematic diagram of the structure of a neck-hanging headset provided by an embodiment of the utility model;

[0020] Figure 3 A second schematic diagram of the structure of a neck-hanging headset provided by an embodiment of the utility model;

[0021] Figure 4 A third schematic diagram of the structure of a neck-hanging headset provided by an embodiment of the utility model;

[0022] Figure 5 A schematic diagram of the structure of a magnetic conductive member provided in an embodiment of the utility model;

[0023] Figure 6A fourth schematic diagram of the structure of a neck-hanging headset provided in an embodiment of the present utility model. DETAILED DESCRIPTION

[0024] In the present invention, the terms "disposed", "provided with" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements or components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0026] In addition, some of the above terms may be used to express other meanings in addition to indicating orientation or positional relationship. For example, the term "on" may also be used to express a certain dependency or connection relationship in some cases. For those skilled in the art, the specific meanings of these terms in this utility model can be understood according to specific circumstances.

[0027] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0028] The implementation method of Hall induction control of neck-hanging headphones is different from that of Hall induction control of TWS headphones. Magnets are usually provided in the two earphone bodies of existing neck-hanging headphones, and an additional flexible circuit board is installed in one of the earphone bodies for installing Hall elements. When the two earphone bodies are attached to each other, the Hall element can sense the magnetic field of the magnet of the other earphone body, thereby realizing the control function of Hall induction. The aforementioned setting method requires the use of a flexible circuit board, which is limited by the size of the earphone body of the neck-hanging headphones. The spatial stacking of the flexible circuit board in the earphone body is relatively troublesome, and the installation and fixation of the flexible circuit board is also relatively troublesome, and the production cost is relatively high.

[0029] The utility model provides a neck-hanging headset, which mainly solves the problem that the installation method of the Hall element cannot adapt well to the internal space size of the neck-hanging headset and the installation is inconvenient. After the two earphone bodies of the neck-hanging headset contact and adsorb each other, the Hall sensing control function of the Hall element at a relatively long distance can be realized, which reduces the use of flexible circuit boards, optimizes the space stacking inside the headset, improves the efficiency of neck-hanging headset assembly, and reduces the production cost of neck-hanging headset.

[0030] Please refer to Figures 1 to 6 In the present embodiment, a neck-hanging earphone includes a first earphone body and a second earphone body; the first earphone body includes a first shell, a first sound module 20, a first mainboard 30, a Hall element 60 and a first trigger module 40, and a second trigger module (not shown) cooperating with the first trigger module 40 is arranged inside the second earphone body.

[0031] Among them, the first shell includes a first front shell 11 and a first rear shell 12 that are interlocked, and the first sound module 20 is used to vibrate to make a sound, which is the speaker of the first earphone body. The Hall element 60 is used to sense the magnetic field change or magnetic change outside the first earphone body to output a corresponding control signal. The first trigger module 40 is used to trigger the operation of the Hall element 60, and the first trigger module 40 and the second trigger module can cooperate with each other to realize the Hall sensing control function at a relatively long distance. It is easy to understand that the second earphone body also includes components such as a second shell, a second sound module, and a second mainboard.

[0032] Specifically, the first main board 30 is installed in the first shell to separate the inside of the first shell into a first cavity 111 and a second cavity 121; the first sound module 20 is installed in the first cavity 111 and is electrically connected to the first main board 30; the Hall element 60 is arranged on the side of the first main board 30 facing the second cavity 121; the first trigger module 40 is arranged on the bottom of the second cavity 121 and faces the Hall element 60.

[0033] It can be understood that when the first earphone body and the second earphone body of the neck-hanging earphone are in contact with each other, the second trigger module and the first trigger module 40 are fitted with each other, and the second trigger module can send relevant signals to the Hall element 60 through the first trigger module 40, and then through the mutual cooperation between the first trigger module 40 and the second trigger module, the flexible circuit board is replaced, and the relatively long-distance sensing control function of the Hall element 60 is realized, the internal space stacking structure of the earphone is optimized, the efficiency of the earphone assembly is improved, and the production cost is reduced.

[0034] For further information, please refer to Figure 4In one embodiment, the first trigger module 40 includes a magnetic conductive member 41 and a first magnetic member 42 disposed in the second cavity 121; the second trigger module includes a second magnetic member (not shown) disposed inside the second earphone body.

[0035] The first magnetic member 42 and the second magnetic member can interact with each other to achieve mutual adsorption between the first earphone body and the second earphone body. One end of the magnetic member 41 faces the Hall element 60, and the other end of the magnetic member 41 faces the bottom of the second cavity 121; the magnetic member 41 can transmit the magnetic field change of the second magnetic member to the Hall element 60, thereby realizing a relatively long-distance Hall induction control function.

[0036] Specifically, when the user takes off the first earphone body and the second earphone body and fits the first earphone body with the second earphone body, under the magnetic effect of the first magnetic part 42 and the second magnetic part, the first earphone body and the second earphone body fit and adsorb to each other and form a stable connection relationship. The second magnetic part also fits on the magnetic conductive part 41 at the same time. The magnetic conductive part 41 can conduct the magnetic field of the second magnetic part to the Hall element 60. After detecting the magnetic field signal, the Hall element 60 can output a corresponding control signal.

[0037] Further, to optimize the internal space stacking structure of the neckband headset, please refer to Figure 4 In one embodiment, a first mounting groove 124 for mounting the first magnetic member 42 is disposed in the second cavity 121 , and a second mounting groove 125 for mounting the magnetic conductive member 41 is disposed inside the first mounting groove 124 .

[0038] In a preferred embodiment, the first magnetic member 42 is sleeved in the second mounting groove 125 and bonded in the first mounting groove 124 ; the magnetic conductive member 41 is bonded in the second mounting groove 125 .

[0039] The first magnetic member 42 is provided with a socket groove (not shown) for socketing the second mounting groove 125 , one end of the magnetic conductive member 41 is inserted into the second mounting groove 125 and bonded to the second mounting groove 125 , and the other end of the magnetic conductive member 41 faces the Hall element 60 .

[0040] It is understandable that by setting the second mounting groove 125 in the first mounting groove 124, the magnetic conductive member 41 can be effectively prevented from transmitting the magnetic field of the first magnetic member 42 to the Hall element 60. At the same time, the arrangement of the first mounting groove 124 and the second mounting groove 125 can effectively optimize the spatial stacking structure in the second cavity 121. Furthermore, by using the adhesive fixing method, the efficiency of assembling the first magnetic member 42 and the magnetic conductive member 41 can be improved on the basis of ensuring the stability of the connection, thereby improving the assembly efficiency of the earphone production and reducing the work intensity of the production line operators to a certain extent.

[0041] To further improve the stability and efficiency of the magnetic conductive member 41, please refer to Figure 5 In a preferred embodiment, the magnetic conductive member 41 is provided with at least one auxiliary groove 414 for auxiliary fixing of the magnetic conductive member 41 .

[0042] The magnetic conductive member 41 includes a mounting end 411, a magnetic conductive end 412, and a connecting portion 413 connected between the mounting end 411 and the magnetic conductive end 412; the mounting end 411 is inserted into the second mounting slot 125, and the magnetic conductive end 412 is close to the Hall element 60. The shape of the magnetic conductive member 41 depends on the actual design requirements, and the magnetic conductive member 41 can be a cylindrical structure or a long rectangular structure. Preferably, the magnetic conductive member 41 is a cylindrical structure, which can reduce the difficulty of installing the magnetic conductive member 41 to a certain extent.

[0043] The number and shape of the auxiliary grooves 414 also depend on the actual design requirements. The auxiliary grooves 414 can be annular grooves or square grooves. In one embodiment, the auxiliary grooves 414 can be two square grooves, which are arranged on one side of the connecting portion 413 of the magnetic conductive member 41 close to the mounting end 411.

[0044] Specifically, when installing the magnetic conductive member 41, glue may be first injected into the second installation groove 125, and then the installation end 411 of the magnetic conductive member 41 may be inserted into the second installation groove 125, and after the glue in the second installation groove 125 solidifies, glue may be injected into the second cavity 121 until the height of the glue exceeds the auxiliary groove 414. It is easy to understand that when the glue in the second cavity 121 solidifies, the solidified glue may interact with the auxiliary groove 414 to better improve the firmness of the magnetic conductive member 41 bonded to the second installation groove 125.

[0045] In another embodiment, the auxiliary slots 414 may be four square slots, and the auxiliary slots 414 are symmetrically arranged on the connecting portion 413, and the distance from the auxiliary slots 414 to the mounting end 411 is equal to the distance from the auxiliary slots 414 to the magnetic conductive end 412. It is understandable that on the assembly production line of the magnetic conductive part 41, the operator can arbitrarily select one end of the magnetic conductive part 41 to be inserted into the second mounting slot 125, which can save the step of the operator identifying the mounting end 411 of the magnetic conductive part 41. After the magnetic conductive part 41 is installed in the second mounting slot 125, it is necessary to inject glue into the second cavity 121. Since the auxiliary slots 414 and the positions on the connecting portion 413 of the magnetic conductive part 41 are symmetrical to each other, no matter which end of the magnetic conductive part 41 is inserted into the second mounting slot 125, the amount of glue injected is the same, thereby improving the consistency and efficiency of the assembly of the magnetic conductive part 41 and reducing the work intensity of the production line operators.

[0046] For further information, please refer to Figure 2 and Figure 3In one embodiment, a support column 122 for supporting the first main board 30 is formed in the second cavity 121. A sound guide portion 123 for connecting the outside with the inside of the second cavity 121 is formed inside the second cavity 121, and a first microphone 31 is arranged on the first main board 30 at the position of the sound guide portion 123. It can be understood that by forming the support column 122 in the second cavity 121, the efficiency of assembling the first main board 30 can be improved.

[0047] For further information, please refer to Figure 1 and Figure 6 In one embodiment, a third mounting groove 112 for mounting the first sound module 20 is formed in the first cavity 111, and a positioning groove 113 is provided on the third mounting groove 112. A second microphone 21 is also provided in the third mounting groove 112, and the second microphone 21 is electrically connected to the first mainboard 30. It can be understood that by providing the positioning groove 113, the efficiency of assembling the first sound module 20 can be improved.

[0048] For further information, please refer to Figure 1 In one embodiment, the first housing includes a first front housing 11 and a first rear housing 12 that are interlocked; a fin-shaped support member 50 for assisting wearing is installed on the first front housing 11. It is easy to understand that by installing the fin-shaped support member 50 on the first front housing 11, the firmness of wearing the neck-hanging earphone can be improved.

[0049] In summary, the neck-hanging earphone provided by the utility model replaces the flexible circuit board through the cooperation of the first trigger module 40 and the second trigger module, realizes the relatively long-distance sensing control function of the Hall element 60, optimizes the internal space stacking structure of the earphone, improves the efficiency of earphone assembly, and reduces production costs.

[0050] The above is only a specific implementation method of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A neck-hanging headset, characterized in that: The invention comprises a first earphone body and a second earphone body; the first earphone body comprises a first shell, a first sound module, a first mainboard, a Hall element and a first trigger module; the first mainboard is installed in the first shell to separate the first shell into a first cavity and a second cavity; the first sound module is installed in the first cavity and is electrically connected to the first mainboard; the Hall element is arranged on a side of the first mainboard facing the second cavity; the first trigger module is arranged on the bottom of the second cavity and faces the Hall element; A second trigger module matching with the first trigger module is arranged inside the second earphone body.

2. The neck-hanging earphone according to claim 1, characterized in that: The first trigger module includes a magnetic conductive component and a first magnetic component disposed in the second cavity; the second trigger module includes a second magnetic component disposed inside the second earphone body.

3. The neck-hanging earphone according to claim 2, characterized in that: A first mounting groove for mounting the first magnetic component is disposed in the second cavity, and a second mounting groove for mounting the magnetic conductive component is disposed inside the first mounting groove.

4. The neck-hanging earphone according to claim 3, characterized in that: The first magnetic component is sleeved on the second installation groove and bonded in the first installation groove; the magnetic conductive component is bonded in the second installation groove.

5. The neck-hanging earphone according to claim 2, characterized in that: The magnetic conductive component is provided with at least one auxiliary groove for auxiliary fixing of the magnetic conductive component.

6. The neck-hanging earphone according to claim 1, characterized in that: A supporting column for supporting the first mainboard is formed in the second cavity.

7. The neck-hanging earphone according to claim 1, characterized in that: A sound guide portion communicating with the outside and the inside of the second cavity is formed inside the second cavity, and a first microphone is arranged on the first mainboard at a position of the sound guide portion.

8. The neck-hanging earphone according to claim 1, characterized in that: A third installation groove for installing the first sound module is formed in the first cavity, and a positioning groove is provided on the third installation groove.

9. The neck-hanging earphone according to claim 8, characterized in that: A second microphone is also disposed in the third installation slot, and the second microphone is electrically connected to the first mainboard.

10. The neck-hanging earphone according to claim 1, characterized in that: The first shell includes a first front shell and a first rear shell that are buckled together; a fin-shaped support for assisting wearing is installed on the first front shell.

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