Bluetooth earphone box

Abstract

The invention relates to the technical field of electronic products, and discloses a Bluetooth earphone box. The Bluetooth earphone box comprises a mounting seat, a circuit board and a plurality of conductive balls, specifically, the mounting seat is provided with two mounting grooves for accommodating an earphone, the groove bottom of each mounting groove is provided with two arc-shaped grooves, the two arc-shaped grooves are arranged corresponding to two pins of the earphone respectively, and one side, facing the pins, of each arc-shaped groove is provided with an opening; the plurality of conductive balls are in one-to-one correspondence with the plurality of arc-shaped grooves, the conductive balls are arranged in the arc-shaped grooves in a rolling manner, and the conductive balls can be connected to the pins through the openings in a magnetic attraction manner; the circuit board is arranged in the mounting base and electrically connected to the conductive balls. According to the Bluetooth earphone box, the conductive balls roll in the arc-shaped grooves, the conductive balls and the pins form magnetic attraction, the conductive balls automatically adjust attraction according to the positions of the pins of the earphone, the Bluetooth earphone box is compatible with different products and matched with various types of earphones, the universality of the Bluetooth earphone box is improved, and the production cost is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of electronic products, and in particular to a Bluetooth earphone box. Background Art

[0002] In recent years, wireless Bluetooth headsets have become one of the most popular digital products. The bottom of Bluetooth headsets is often equipped with positive and negative pins, and the headset compartment needs to set contact points for the corresponding positions of the positive and negative pins. However, the positions of the positive and negative pins at the bottom of different models of Bluetooth headsets are different, which leads to the need to develop separate charging stations for different models of Bluetooth headsets, which consumes manpower and material resources and does not meet the standards of smart factories.

[0003] Based on this, a Bluetooth headset box is urgently needed to solve the above-mentioned problems. Summary of the invention

[0004] Based on the above, the purpose of the present invention is to provide a Bluetooth headset box, which can realize automatic adjustment of adsorption of conductive balls according to the pin position of the headset, is compatible with different products, matches a variety of different models of headsets, improves the versatility of the Bluetooth headset box, and reduces production costs.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A Bluetooth headset box, comprising:

[0007] A mounting seat, wherein the mounting seat is provided with two mounting grooves for accommodating earphones, and the bottom of each mounting groove is provided with two arc grooves, the two arc grooves are respectively provided corresponding to the two pins of the earphone, and the arc groove is provided with an opening on one side facing the pin;

[0008] A plurality of conductive balls, each of which corresponds to the plurality of arc-shaped grooves one by one, the conductive balls are arranged in the arc-shaped grooves for rolling, and the conductive balls can be magnetically connected to the pins through the openings;

[0009] A circuit board is arranged in the mounting seat, and the circuit board is electrically connected to the conductive ball.

[0010] As a preferred technical solution for a Bluetooth headset box, the two arc-shaped grooves are symmetrically arranged on both sides of the mounting groove; the central angle corresponding to the arc-shaped groove has an angle range of 60°-90°.

[0011] As a preferred technical solution for a Bluetooth headset box, the width of the opening is smaller than the diameter of the conductive ball.

[0012] As a preferred technical solution for a Bluetooth headset box, the mounting seat is made of a flexible material;

[0013] The Bluetooth headset box also includes a driving component and a cover body, wherein the cover body is hinged to the mounting seat, and when the Bluetooth headset box is in a closed state, the cover body drives the driving component, and the driving component is used to squeeze the arc groove so that the side wall of the arc groove squeezes the conductive ball.

[0014] As a preferred technical solution of a Bluetooth headset box, the driving assembly includes a first driving rod and a second driving rod, the mounting seat is provided with a first guide groove extending along a first direction and a second guide groove extending along a second direction, the first driving rod is slidably connected to the first guide groove, and the second driving rod is slidably connected to the second guide groove;

[0015] The first end of the first driving rod protrudes out of the top surface of the mounting seat, and the second end of the first driving rod is drivingly connected to the first end of the second driving rod;

[0016] When the Bluetooth headset box is in a closed state, the cover body presses the first end of the first driving rod, the first driving rod moves along the first direction, and the first driving rod drives the second driving rod to move along the second direction, so that the second end of the second driving rod squeezes the arc groove.

[0017] As a preferred technical solution for a Bluetooth headset box, the driving components are divided into two groups, and the two groups of driving components are respectively arranged on the sides of the two installation grooves that are away from each other.

[0018] As a preferred technical solution for a Bluetooth headset box, the driving assembly also includes a first elastic member, a first large-diameter hole section is arranged in the middle of the first guide groove, a first annular flange section is arranged in the middle of the first driving rod, the first annular flange section is slidably connected to the first large-diameter hole section, one end of the first elastic member abuts against a side of the first annular flange section close to the second driving rod, and the other end abuts against an end face of the first large-diameter hole section, and the first elastic member is used to drive the first driving rod to move in a direction away from the second driving rod.

[0019] As a preferred technical solution for a Bluetooth headset box, the driving assembly also includes a second elastic member, a second large-diameter hole section is provided in the middle of the second guide groove, a second annular flange section is provided in the middle of the second driving rod, the second annular flange section is slidably connected to the second large-diameter hole section, one end of the second elastic member abuts against a side of the second annular flange section away from the first driving rod, and the other end abuts against an end face of the second large-diameter hole section, and the second elastic member is used to drive the second driving rod to move in a direction close to the first driving rod.

[0020] As a preferred technical solution for a Bluetooth headset box, both ends of the first driving rod and both ends of the second driving rod are spherical.

[0021] As a preferred technical solution of a Bluetooth headset box, the conductive ball is electrically connected to the circuit board through a wiring harness; or

[0022] The inner wall of the arc-shaped groove is provided with a conductive sheet, and the conductive sheet is electrically connected to the circuit board through a wiring harness.

[0023] The beneficial effects of the present invention are:

[0024] The present invention provides a Bluetooth headset box. When the headset is installed in the installation groove, the conductive ball rolls in the arc groove and is magnetically attracted to the pin of the headset. The pin of the headset is electrically connected to the circuit board through the conductive ball, so that the circuit is turned on. In the present invention, the conductive ball rolls in the arc groove, and the conductive ball forms magnetic attraction with the pin, so that the conductive ball automatically adjusts the adsorption according to the pin position of the headset, is compatible with different products, matches a variety of different models of headsets, improves the versatility of the Bluetooth headset box, and reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0026] Figure 1 It is a structural schematic diagram of a Bluetooth headset box provided in a specific embodiment of the present invention;

[0027] Figure 2 is a cross-sectional view of a Bluetooth headset box provided in a specific embodiment of the present invention;

[0028] Figure 3 yes Figure 2 Sectional view at AA;

[0029] Figure 4 is a cross-sectional view of a mounting base provided in a specific embodiment of the present invention;

[0030] Figure 5 It is a schematic diagram of the structure of a drive assembly provided in a specific embodiment of the present invention.

[0031] The following are marked in the figure:

[0032] 10. Headphones; 101. Pins;

[0033] 1. mounting seat; 11. mounting groove; 12. arc groove; 13. opening; 14. first guide groove; 15. first large-diameter hole section; 16. second guide groove; 17. second large-diameter hole section;

[0034] 2. Conductive balls;

[0035] 3. Driving assembly; 31. First driving rod; 311. First annular flange section; 32. Second driving rod; 321. Second annular flange section; 33. First elastic member; 34. Second elastic member;

[0036] 4. Cover; 5. Circuit board. DETAILED DESCRIPTION

[0037] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only parts related to the present invention, rather than all structures, are shown in the accompanying drawings.

[0038] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0040] In the description of this embodiment, the terms "upper", "lower", "left", "right" and other directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operate in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0041] like Figure 1-Figure 4 As shown, this embodiment provides a Bluetooth headset box, which includes a mounting seat 1, a circuit board 5 and a plurality of conductive balls 2. Specifically, the mounting seat 1 is provided with two mounting grooves 11 for accommodating the headset 10, and the bottom of each mounting groove 11 is provided with two arc grooves 12, and the two arc grooves 12 are respectively arranged corresponding to the two pins 101 of the headset 10, and the arc groove 12 is provided with an opening 13 on the side facing the pin 101; the plurality of conductive balls 2 correspond to the plurality of arc grooves 12 one by one, and the conductive balls 2 are rolled and arranged in the arc grooves 12, and the conductive balls 2 can be magnetically connected to the pins 101 through the opening 13; the circuit board 5 is arranged in the mounting seat 1, and the circuit board 5 is electrically connected to the conductive balls 2. In this embodiment, one of the two pins 101 of the headset 10 is a positive pin, and the other is a negative pin.

[0042] When the earphone 10 is installed in the installation groove 11, the conductive ball 2 rolls in the arc groove 12 and is magnetically attracted to the pin 101 of the earphone 10. The pin 101 of the earphone 10 is electrically connected to the circuit board 5 through the conductive ball 2, thereby realizing circuit conduction. In the present invention, the conductive ball 2 rolls in the arc groove 12, and the conductive ball 2 and the pin 101 are magnetically attracted, so that the conductive ball 2 automatically adjusts the adsorption according to the position of the pin 101 of the earphone 10, is compatible with different products, matches a variety of different models of earphones 10, improves the versatility of the Bluetooth earphone box, and reduces production costs.

[0043] In the prior art, the positive and negative pins at the bottom of some earphones are symmetrically distributed, and the positive and negative pins and MIC holes at the bottom of some earphones are distributed in a ring shape. In order to match these two types of earphones, in this embodiment, two arc grooves 12 are symmetrically arranged on both sides of the mounting groove 11; the central angle corresponding to the arc groove 12 has an angle range of 60°-90°, so that the opening 13 of the arc groove 12 can cover the positions of the positive and negative pins of both earphones 10, thereby improving compatibility. Specifically, the central angle corresponding to the arc groove 12 can be 60°, 70°, 80° or 90°.

[0044] In this embodiment, the width of the opening 13 is smaller than the diameter of the conductive ball 2 , so that the conductive ball 2 is always located in the arc groove 12 .

[0045] In order to ensure that the conductive ball 2 and the pin 101 have good contact effects, the mounting seat 1 is made of a flexible material; specifically, the mounting seat 1 can be made of rubber; the Bluetooth headset box also includes a driving component 3 and a cover 4, the cover 4 is hinged to the mounting seat 1, and when the Bluetooth headset box is in a closed state, the cover 4 drives the driving component 3, and the driving component 3 is used to squeeze the arc groove 12, so that the side wall of the arc groove 12 squeezes the conductive ball 2. On the one hand, when the Bluetooth headset box is in a closed state, the headset 10 can be fixed in the mounting groove 11; on the other hand, when the Bluetooth headset box is in a closed state, the cover 4 drives the driving component 3, and the driving component 3 is used to squeeze the arc groove 12, and the flexible arc groove 12 is deformed, so that the side wall of the arc groove 12 squeezes the conductive ball 2, thereby improving the connection strength between the conductive ball 2 and the pin 101.

[0046] Specifically, Figure 2-Figure 5 As shown, the driving assembly 3 includes a first driving rod 31 and a second driving rod 32, and the mounting base 1 is provided with a first guide groove 14 extending along the first direction and a second guide groove 16 extending along the second direction, the first driving rod 31 is slidably connected to the first guide groove 14, and the second driving rod 32 is slidably connected to the second guide groove 16; the first end of the first driving rod 31 protrudes from the top surface of the mounting base 1, and the second end of the first driving rod 31 is drivingly connected to the first end of the second driving rod 32; when the Bluetooth headset box is in a closed state, the cover body 4 is pressed against the first end of the first driving rod 31, the first driving rod 31 moves along the first direction, and the first driving rod 31 drives the second driving rod 32 to move along the second direction, so that the second end of the second driving rod 32 squeezes the arc groove 12. When the Bluetooth headset box is closed, the cover 4 presses the portion of the first driving rod 31 protruding from the top surface of the mounting seat 1, so that the first driving rod 31 moves downward along the first direction, and then the second end of the first driving rod 31 drives the first end of the second driving rod 32, so that the second driving rod 32 moves along the second direction toward the arc groove 12, and the second driving rod 32 squeezes the arc groove 12, so that the side wall of the arc groove 12 squeezes the conductive ball 2. In this embodiment, the first direction is X, the second direction is Y, the first direction is perpendicular to the second direction, and the first direction is perpendicular to the top surface of the mounting seat 1.

[0047] In this embodiment, Figure 2As shown, there are two groups of drive components 3, and the two groups of drive components 3 are respectively arranged on the sides of the two mounting grooves 11 that are away from each other. When the cover body 4 is closed, the cover body 4 drives the two groups of drive components 3 to squeeze the arc grooves 12 at the bottom of the two mounting grooves 11 respectively, thereby improving the connection stability between the two earphones 10 and the corresponding conductive balls 2. Taking one of the mounting grooves 11 as an example, when the arc groove 12 on one side of the mounting groove 11 is squeezed, the arc groove 12 on one side squeezes the conductive balls 2, and the conductive balls 2 squeeze the pins 101 of the earphones 10. At this time, the bottom of the earphone 10 is displaced, and the other pin 101 of the earphone 10 squeezes another conductive ball 2, thereby achieving that the two conductive balls 2 corresponding to one mounting groove 11 are squeezed, and a reliable connection between one earphone 10 and two conductive balls 2 is achieved.

[0048] Preferably, if Figure 2-Figure 5 As shown, the driving assembly 3 also includes a first elastic member 33, a first large diameter hole section 15 is provided in the middle of the first guide groove 14, a first annular flange section 311 is provided in the middle of the first driving rod 31, the first annular flange section 311 is slidably connected to the first large diameter hole section 15, one end of the first elastic member 33 abuts against the side of the first annular flange section 311 close to the second driving rod 32, and the other end abuts against the end surface of the first large diameter hole section 15, and the first elastic member 33 is used to drive the first driving rod 31 to move in a direction away from the second driving rod 32. When the Bluetooth headset box is in an open state, the portion of the first driving rod 31 protruding from the top surface of the mounting seat 1 is not pressed by the cover body 4. At this time, the first elastic member 33 drives the first driving rod 31 to move in a direction away from the second driving rod 32 to achieve the reset of the first driving rod 31, and the arc groove 12 can drive the second driving rod 32 to reset when it recovers its deformation. In this embodiment, the first elastic member 33 is a spring, and the first elastic member 33 is sleeved on the first driving rod 31.

[0049] Further preferably, the driving assembly 3 further comprises a second elastic member 34, a second large diameter hole section 17 is provided in the middle of the second guide groove 16, a second annular flange section 321 is provided in the middle of the second driving rod 32, the second annular flange section 321 is slidably connected to the second large diameter hole section 17, one end of the second elastic member 34 abuts against the side of the second annular flange section 321 away from the first driving rod 31, and the other end abuts against the end face of the second large diameter hole section 17, and the second elastic member 34 is used to drive the second driving rod 32 to move in the direction close to the first driving rod 31. When the Bluetooth headset box is in the open cover state, the first driving rod 31 is reset, the first end of the second driving rod 32 is not squeezed by the first driving rod 31, and the second elastic member 34 drives the second driving rod 32 to move in the direction away from the arc groove 12 to achieve the reset of the second driving rod 32. After the first driving rod 31 and the second driving rod 32 are reset, the squeezing of the conductive ball 2 is cancelled, so that the headset 10 is easily taken out. In this embodiment, the second elastic member 34 is a spring, and the second elastic member 34 is sleeved on the second driving rod 32 .

[0050] The Bluetooth headset box has an additional contraction function of the arc groove 12. When the cover 4 is closed, the arc groove 12 is squeezed inward to lock the conductive ball 2, so that the conductive ball 2 and the pin 101 are in closer contact; when the cover 4 is opened, the arc groove 12 resumes its deformation, making it easier to take out the headset 10.

[0051] In this embodiment, both ends of the first driving rod 31 and both ends of the second driving rod 32 are spherical. On the one hand, when the spherical ends of the first driving rod 31 contact the second driving rod 32, the movement of the first driving rod 31 along the first direction can be converted into the movement of the second driving rod 32 along the second direction; on the other hand, the spherical ends can prevent damage to the mounting base 1 made of flexible material, thereby improving the service life of the Bluetooth headset box.

[0052] In this embodiment, the conductive ball 2 is electrically connected to the circuit board 5 through a harness. The mounting base 1 is provided with a harness hole, and the harness is passed through the harness hole, one end of which is connected to the conductive ball 2, and the other end is connected to the circuit board 5. In other embodiments, the inner wall of the arc groove 12 is provided with a conductive sheet, and the conductive sheet is electrically connected to the circuit board 5 through a harness, so that the conductive ball 2 is not constrained from rolling in the arc groove 12.

[0053] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A Bluetooth headset box, characterized in that: include: A mounting seat (1), the mounting seat (1) being provided with two mounting grooves (11) for accommodating earphones (10), the bottom of each mounting groove (11) being provided with two arc-shaped grooves (12), the two arc-shaped grooves (12) being respectively provided corresponding to two pins (101) of the earphones (10), and an opening (13) being provided on a side of the arc-shaped groove (12) facing the pins (101); A plurality of conductive balls (2), the plurality of conductive balls (2) corresponding one to one with the plurality of arc-shaped grooves (12), the conductive balls (2) rollingly arranged in the arc-shaped grooves (12), and the conductive balls (2) can be magnetically connected to the pins (101) through the openings (13); A circuit board (5) is arranged in the mounting seat (1), and the circuit board (5) is electrically connected to the conductive ball (2).

2. The Bluetooth headset box according to claim 1, characterized in that: The two arc-shaped grooves (12) are symmetrically arranged on both sides of the mounting groove (11); the central angle corresponding to the arc-shaped groove (12) has an angle range of 60°-90°.

3. The Bluetooth headset box according to claim 1, characterized in that: The width of the opening (13) is smaller than the diameter of the conductive ball (2).

4. The Bluetooth headset box according to any one of claims 1 to 3, characterized in that: The mounting seat (1) is made of a flexible material; The Bluetooth headset box further comprises a driving component (3) and a cover body (4); the cover body (4) is hinged to the mounting seat (1); when the Bluetooth headset box is in a closed state, the cover body (4) drives the driving component (3); and the driving component (3) is used to squeeze the arc-shaped groove (12) so that the side wall of the arc-shaped groove (12) squeezes the conductive ball (2).

5. The Bluetooth headset box according to claim 4, characterized in that: The driving assembly (3) comprises a first driving rod (31) and a second driving rod (32); the mounting seat (1) is provided with a first guide groove (14) extending along a first direction and a second guide groove (16) extending along a second direction; the first driving rod (31) is slidably connected to the first guide groove (14); and the second driving rod (32) is slidably connected to the second guide groove (16); The first end of the first driving rod (31) protrudes from the top surface of the mounting seat (1), and the second end of the first driving rod (31) is drivingly connected to the first end of the second driving rod (32); When the Bluetooth headset box is in a closed state, the cover body (4) presses the first end of the first driving rod (31), the first driving rod (31) moves along the first direction, and the first driving rod (31) drives the second driving rod (32) to move along the second direction, so that the second end of the second driving rod (32) squeezes the arc groove (12).

6. The Bluetooth headset box according to claim 4, characterized in that: The driving components (3) are divided into two groups, and the two groups of driving components (3) are respectively arranged on the sides of the two installation grooves (11) facing away from each other.

7. The Bluetooth headset box according to claim 5, characterized in that: The driving assembly (3) further comprises a first elastic member (33), a first large-diameter hole section (15) is arranged in the middle of the first guide groove (14), a first annular flange section (311) is arranged in the middle of the first driving rod (31), the first annular flange section (311) is slidably connected to the first large-diameter hole section (15), one end of the first elastic member (33) abuts against a side of the first annular flange section (311) close to the second driving rod (32), and the other end abuts against an end surface of the first large-diameter hole section (15), and the first elastic member (33) is used to drive the first driving rod (31) to move in a direction away from the second driving rod (32).

8. The Bluetooth headset box according to claim 5, characterized in that: The driving assembly (3) further comprises a second elastic member (34); a second large-diameter hole section (17) is arranged in the middle of the second guide groove (16); a second annular flange section (321) is arranged in the middle of the second driving rod (32); the second annular flange section (321) is slidably connected to the second large-diameter hole section (17); one end of the second elastic member (34) abuts against a side of the second annular flange section (321) facing away from the first driving rod (31); the other end abuts against an end surface of the second large-diameter hole section (17); the second elastic member (34) is used for driving the second driving rod (32) to move in a direction close to the first driving rod (31).

9. The Bluetooth headset box according to claim 5, characterized in that: Both ends of the first driving rod (31) and both ends of the second driving rod (32) are spherical.

10. The Bluetooth headset box according to claim 1, characterized in that: The conductive ball (2) is electrically connected to the circuit board (5) via a wiring harness; or The inner wall of the arc-shaped groove (12) is provided with a conductive sheet, and the conductive sheet is electrically connected to the circuit board (5) through a wiring harness.

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