Detachable headphone

Abstract

The utility model relates to the technical field of packaging machine equipment, in particular to a detachable headphone which comprises a head bow, the surface of the head bow is fixedly connected with an adjusting seat, the surface of a pull rod is movably connected with a pull ring, the surface of a fixing block is movably connected with a spring, the surface of a loudspeaker assembly is fixedly connected with an upper hook-and-loop fastener, and the surface of the loudspeaker assembly is fixedly connected with a lower hook-and-loop fastener. The surface of the upper hook-and-loop fastener is movably connected with a lower hook-and-loop fastener. According to the utility model, through the connection of the fixing block and the clamping groove in the surface of the connecting column, the connecting column and the connecting piece can be dismounted and mounted at any time under the action of the spring, so that the use convenience of the earphone is improved, and through the connection of the fixing block and the pull rod and the action of the pull ring, the earphone is more convenient to use. The fixing block can be pulled out of the surface of the connecting column by pulling the pull ring from the surface of the connecting piece, so that the earphone is convenient to disassemble and assemble, the ear pad is convenient to disassemble, replace and maintain through the connection of the upper hook-and-loop fastener and the lower hook-and-loop fastener, and the service life of the earphone is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of head-mounted headphones, in particular to a detachable head-mounted headset. Background Art

[0002] Headphones are worn on the head instead of inserted into the ear canal. They are different from in-ear earplugs. They consist of two parts: a signal transmitter and headphones with signal receiving and amplifying devices. The transmitter is connected to the signal source, and a preamplifier or headphone amplifier can also be connected to the transmitter to improve the sound quality and adjust the tone.

[0003] However, the headphones currently on the market are all integrated and inconvenient to disassemble and install, which brings a lot of inconvenience to the public in use and is not convenient to carry. Secondly, the ear pads of traditional headphones are troublesome to replace, which greatly affects the user experience. Utility Model Content

[0004] The purpose of the utility model is to provide a detachable headset to solve the problem mentioned in the above background technology that the headsets on the current market are all integrated and inconvenient to disassemble and install, thus causing many inconveniences to the public in use and inconvenient to carry. Secondly, the ear pads of traditional headsets are troublesome to replace, which greatly affects the user experience.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a detachable headset, comprising a head bow, the surface of the head bow is fixedly connected to an adjustment seat, the surface of the adjustment seat is movably connected to a telescopic plate, the end of the telescopic plate away from the adjustment seat is fixedly connected to a connecting piece, the surface of the connecting piece is provided with a first movable groove, the surface of the connecting piece is movably connected to a connecting column, the surface of the connecting column is fixedly connected to a clamping block, the surface of the connecting piece is provided with a limiting groove, the interior of the connecting piece is provided with a second movable groove, the interior of the second movable groove is movably connected to a fixed block, the surface of the fixed block is fixedly connected to a pull rod, the surface of the pull rod is movably connected to a pull ring, the surface of the fixed block is movably connected to a spring, the surface of the connecting column is movably connected to a speaker assembly, the surface of the speaker assembly is fixedly connected to an upper Velcro, the surface of the upper Velcro is movably connected to a lower Velcro, and the end of the lower Velcro away from the upper Velcro is fixedly connected to an ear pad.

[0006] Preferably, an adjustment groove is provided on the surface of the adjustment seat, the telescopic plate corresponds to the adjustment groove, and the connecting pieces are connected to the telescopic plate in two groups.

[0007] Preferably, the connecting column is columnar, the connecting column corresponds to the first movable groove, the clamping blocks are in two groups fixedly connected to the connecting column, a clamping groove is provided on the surface of the connecting column, and the fixing blocks correspond to the clamping groove.

[0008] Preferably, the limiting groove is provided on the surface of the connecting piece, the clamping block corresponds to the limiting groove, the second movable groove is provided in two groups inside the connecting piece, and the fixing block is a wedge movable in the second movable groove.

[0009] Preferably, a connecting rod is provided on the surface of the pull ring, and a torsion spring is sleeved on the surface of the connecting rod, and the pull ring is connected to the pull rod through the connecting rod.

[0010] Preferably, one end of the spring is connected to the fixing block, and the other end of the spring is connected to the connecting piece.

[0011] Preferably, the upper Velcro is fixed on the surface of the speaker assembly in a ring shape, the lower Velcro corresponds to the upper Velcro, and the ear pad is connected to the speaker assembly via the upper Velcro and the lower Velcro.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. Through the connection between the connecting piece and the connecting column, under the action of the card block and the limit groove, the shaking of the connecting piece and the connecting column when connected is avoided, thereby improving the stability of the connecting column and the connecting piece; through the connection between the fixing block and the card slot on the surface of the connecting column, under the action of the spring, the connecting column and the connecting piece can be disassembled and installed at any time, thereby increasing the convenience of using the headset; through the connection between the fixing block and the pull rod, under the action of the pull ring, the fixing block can be pulled out from the surface of the connecting column by pulling the pull ring from the surface of the connecting piece, thereby facilitating the disassembly and assembly of the headset.

[0014] 2. By adjusting the connection between the seat and the telescopic plate, the distance between the head bow and the speaker assembly can be easily adjusted, so that different people can use this headset, which improves the versatility of use. Through the connection between the upper Velcro and the lower Velcro, the ear pads can be easily disassembled, replaced and maintained, which increases the service life of this headset. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the front three-dimensional structure of the utility model;

[0016] Figure 2 It is a partially exploded three-dimensional schematic diagram of the connecting column structure of the utility model;

[0017] Figure 3 It is a partially sectional exploded stereoscopic schematic diagram of the structure of the connector of the utility model;

[0018] Figure 4 It is a partially exploded three-dimensional schematic diagram of the spring structure of the utility model;

[0019] Figure 5 It is a partially exploded three-dimensional schematic diagram of the ear pad structure of the utility model.

[0020] In the figure: 1. head bow; 2. adjustment seat; 3. telescopic plate; 4. connecting piece; 5. first movable groove; 6. connecting column; 7. clamping block; 8. limiting groove; 9. second movable groove; 10. fixing block; 11. connecting rod; 12. pull ring; 13. spring; 14. speaker assembly; 15. upper Velcro; 16. lower Velcro; 17. ear pad. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-5 , an embodiment provided by the utility model:

[0023] A detachable headset comprises a head bow 1, the surface of the head bow 1 is fixedly connected to an adjustment seat 2, the surface of the adjustment seat 2 is movably connected to a telescopic plate 3, the end of the telescopic plate 3 away from the adjustment seat 2 is fixedly connected to a connector 4, the surface of the connector 4 is provided with a first movable groove 5, the surface of the connector 4 is movably connected to a connecting column 6, the surface of the connecting column 6 is fixedly connected to a clamping block 7, the surface of the connector 4 is provided with a limiting groove 8, the interior of the connector 4 is provided with a second movable groove 9, the interior of the second movable groove 9 is movably connected to a fixed block 10, the surface of the fixed block 10 is fixedly connected to a pull rod 11, the surface of the pull rod 11 is movably connected to a pull ring 12, the surface of the fixed block 10 is movably connected to a spring 13, the surface of the connecting column 6 is movably connected to a speaker assembly 14, the surface of the speaker assembly 14 is fixedly connected to an upper Velcro 15, the surface of the upper Velcro 15 is movably connected to a lower Velcro 16, the lower Velcro 1 6 is fixedly connected with an ear pad 17 at the end away from the upper Velcro 15, and a buffer pad is arranged on the surface of the head bow 1, which is convenient for people to use the headset and has a protective effect on the head. By adjusting the connection between the seat 2 and the telescopic plate 3, the length of the head bow 1 and the speaker assembly 14 can be conveniently adjusted, so that the headset can be used by different people. By connecting the clamping block 7 and the limiting groove 8, the connecting column 6 and the connecting member 4 will not shake left and right when connected, thereby ensuring the stability of the headset. By connecting the connecting column 6 and the fixed block 10, under the action of the pull rod 11, the pull ring 12 and the spring 13, the pull ring 12 can be pulled to synchronously drive the fixed block 10 to move, so that the fixed block 10 is separated from the surface of the connecting column 6, which is convenient for disassembly and installation of the headset. By connecting the upper Velcro 15 and the lower Velcro 16, the ear pad 17 can be conveniently replaced and maintained, which greatly extends the service life of the headset.

[0024] Furthermore, an adjustment groove is opened on the surface of the adjustment seat 2, and the telescopic plate 3 corresponds to the adjustment groove. The connecting parts 4 are connected to the telescopic plate 3 in two groups. By adjusting the distance between the adjustment seat 2 and the telescopic plate 3, the length of the head bow 1 and the speaker assembly 14 can be conveniently adjusted, so that different people can use this headset.

[0025] Furthermore, the connecting column 6 is columnar, and the connecting column 6 corresponds to the first movable groove 5. The clamping blocks 7 are fixedly connected to the connecting column 6 in two groups. A clamping groove is provided on the surface of the connecting column 6, and the fixing block 10 corresponds to the clamping groove. The connecting column 6 can move up and down in the first movable groove 5, thereby facilitating the removal and installation of the connecting column 6 from the surface of the connecting member 4. By connecting the fixing block 10 to the clamping groove, the connecting column 6 can be firmly clamped on the surface of the connecting member 4.

[0026] Furthermore, the limit groove 8 is opened on the surface of the connecting member 4, the clamping block 7 corresponds to the limit groove 8, the second movable groove 9 is opened in two groups inside the connecting member 4, and the fixed block 10 is movable in the second movable groove 9 in the form of a wedge. Through the connection between the clamping block 7 and the limit groove 8, the connecting member 4 will not shake left and right when it is connected to the connecting column 6.

[0027] Furthermore, a connecting rod is provided on the surface of the pull ring 12, and a torsion spring is sleeved on the surface of the connecting rod. The pull ring 12 is connected to the pull rod 11 through the connecting rod. Through the action of the torsion spring and the connecting rod, the pull ring 12 can be automatically stored on the surface of the connecting piece 4.

[0028] Furthermore, one end of the spring 13 is connected to the fixed block 10, and the other end of the spring 13 is connected to the connecting piece 4. Through the connection between the two groups of springs 13 and the fixed block 10, the fixed block 10 can be driven to move by pulling the pull rod 11. Under the action of the elastic force of the spring 13 itself, the connecting column 6 can automatically and tightly engage with the fixed block 10, and it is also convenient to disassemble the connecting column 6.

[0029] Furthermore, the upper Velcro 15 is fixed on the surface of the speaker assembly 14 in a ring shape, the lower Velcro 16 corresponds to the upper Velcro 15, and the ear pad 17 is connected to the speaker assembly 14 through the upper Velcro 15 and the lower Velcro 16. The connection between the upper Velcro 15 and the lower Velcro 16 facilitates the replacement and removal of the ear pad 17, thereby increasing the convenience of use.

[0030] Working principle:

[0031] When working, first slowly place the connecting column 6 and the speaker assembly 14 in the first movable groove 5. At this time, under the elastic force of the spring 13, the fixing block 10 and the pull rod 11 will move outward synchronously until the fixing block 10 is accurately engaged in the slot on the surface of the connecting column 6. At this time, the block 7 and the limit slot 8 are also tightly engaged. At this point, the earphones have been installed. When use is over, just gently pull the two sets of pull rings 12 from the surface of the connector 4. At this time, the fixing block 10 is separated from the surface of the connecting column 6, and the connecting column 6 and the speaker assembly 14 can be removed. When the use cycle increases at any time and the ear pads 17 need to be maintained or replaced, the lower Velcro 16 and the ear pads 17 can be torn off from the surface of the upper Velcro 15, and the work is finished.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A detachable headset, comprising a headband (1), characterized in that: The surface of the head bow (1) is fixedly connected to an adjustment seat (2), the surface of the adjustment seat (2) is movably connected to a telescopic plate (3), one end of the telescopic plate (3) away from the adjustment seat (2) is fixedly connected to a connecting piece (4), the surface of the connecting piece (4) is provided with a first movable groove (5), the surface of the connecting piece (4) is movably connected to a connecting column (6), the surface of the connecting column (6) is fixedly connected to a clamping block (7), the surface of the connecting piece (4) is provided with a limiting groove (8), the interior of the connecting piece (4) is provided with a second movable groove (9), the second movable groove (9) is provided with a first movable groove (5) and the second movable groove (9) is provided with a second movable groove (9). A fixed block (10) is movably connected inside, a pull rod (11) is fixedly connected to the surface of the fixed block (10), the surface of the pull rod (11) is movably connected to a pull ring (12), the surface of the fixed block (10) is movably connected to a spring (13), the surface of the connecting column (6) is movably connected to a speaker assembly (14), the surface of the speaker assembly (14) is fixedly connected to an upper Velcro (15), the surface of the upper Velcro (15) is movably connected to a lower Velcro (16), and one end of the lower Velcro (16) away from the upper Velcro (15) is fixedly connected to an ear pad (17).

2. The detachable headset according to claim 1, characterized in that: An adjustment groove is provided on the surface of the adjustment seat (2), the telescopic plate (3) corresponds to the adjustment groove, and the connecting pieces (4) are connected to the telescopic plate (3) in two groups.

3. The detachable headset according to claim 1, characterized in that: The connecting column (6) is columnar, the connecting column (6) corresponds to the first movable groove (5), the clamping blocks (7) are in two groups and are fixedly connected to the connecting column (6), a clamping groove is provided on the surface of the connecting column (6), and the fixing blocks (10) correspond to the clamping groove.

4. The detachable headset according to claim 1, characterized in that: The limiting groove (8) is formed on the surface of the connecting member (4), the clamping block (7) corresponds to the limiting groove (8), the second movable grooves (9) are formed in two groups and are formed inside the connecting member (4), and the fixing block (10) is movable in the second movable groove (9) in the form of a wedge.

5. The detachable headset according to claim 1, characterized in that: A connecting rod is provided on the surface of the pull ring (12), and a torsion spring is sleeved on the surface of the connecting rod. The pull ring (12) is connected to the pull rod (11) via the connecting rod.

6. The detachable headset according to claim 1, characterized in that: One end of the spring (13) is connected to the fixed block (10), and the other end of the spring (13) is connected to the connecting piece (4).

7. The detachable headset according to claim 1, characterized in that: The upper Velcro (15) is fixed in a ring shape on the surface of the speaker assembly (14); the lower Velcro (16) corresponds to the upper Velcro (15); and the ear pad (17) is connected to the speaker assembly (14) via the upper Velcro (15) and the lower Velcro (16).

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