Hifi earphone conforming to ergonomics

Abstract

The utility model relates to the technical field of earphones, in particular to a hifi earphone conforming to ergonomics, which comprises a hifi earphone main body, earplugs, a connecting assembly and an auxiliary assembly, the hifi earphone main body is provided with a sound emitting tube, the end part of the sound emitting tube is fixedly provided with a convex tube, and the end part of the convex tube is fixedly provided with a clamping ring; each earplug is composed of a rubber pad and a rubber tube, and an annular groove is formed in the inner wall of each rubber tube; the earplugs are connected with the sound outlet cylinder through the connecting assembly and the auxiliary assembly. The limiting block is clamped in the limiting groove in the rubber tube on the earplug by rotating the clamping plate, and the fixing tube is clamped with the clamping plate for limiting by fixing the position of the fixing tube, so that the connection stability of the sound emitting tube and the earplug is improved, the earplug is prevented from falling off and being left in the ear canal when the HiFi earphone is taken down in the use process, and the HiFi earphone accords with ergonomics.

Description

Technical Field

[0001] The utility model relates to the technical field of earphones, in particular to a hifi earphone that conforms to ergonomics. Background Art

[0002] The Chinese patent document with the existing announcement number CN218041742U discloses an improved structure of HiFi headphones, including a main body support block, the front of the main body support block is fixedly connected to an earpiece, the bottom of the two sides of the earpiece are connected to a clamping device by opening a clamping slot, the lower surface of the clamping device is fixedly connected to a first rubber sleeve, one end of the first rubber sleeve is fixedly connected to a first earphone wire, one end of the first earphone wire is fixedly connected to a bendable ear-hanging wire, and one end of the bendable ear-hanging wire is fixedly connected to a second earphone wire. The improved structure of the HiFi headphones, through the arrangement of the clamping device, the first earphone wire and other structures, pinch one end of the first earphone wire and pull it downward, the clamping block is pushed back, at this time the first earphone wire is out of contact with the clamping device, and the clamping block is reset under the action of the telescopic spring, so that when the copper wire inside the first earphone wire falls off and cannot be used, it can be replaced instead of replacing the earphone as a whole, reducing the replacement cost.

[0003] However, in the above solutions and the prior art, a rubber earplug is usually sleeved on the end of the HiFi earphone sound tube to ensure wearing comfort. When the HiFi earphone is taken off during use, the rubber earplug is easily fallen off and left in the ear canal, which is not ergonomic. Utility Model Content

[0004] The purpose of the utility model is to provide an ergonomic hifi headset to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ergonomic hifi headset comprises a hifi headset main body, an earplug, a connecting assembly and an auxiliary assembly; a sound outlet is arranged on the hifi headset main body, a convex tube is fixedly arranged at the end of the sound outlet, and a clamp is fixedly arranged at the end of the convex tube; the earplug consists of a rubber pad and a rubber tube, and a ring groove is opened on the inner wall of the rubber tube; the earplug is connected to the sound outlet through the connecting assembly and the auxiliary assembly.

[0006] Preferably, the connecting assembly includes a mounting ring, a positioning plate, a positioning groove, a straight groove, a clamping plate, a limit block, a clamping groove and a limit groove; a positioning plate is symmetrically fixedly arranged on the outer wall of the mounting ring, a dust screen is fixedly arranged on the inner wall of the mounting ring, and the positioning groove is symmetrically opened on the end wall of the clamping ring; the straight groove is symmetrically opened on the peripheral wall of the sound outlet tube, a clamping plate is rotatably arranged in the straight groove, and a limit block is fixedly arranged on the side wall of the end of the clamping plate; the clamping groove is symmetrically opened on the peripheral wall of the rubber tube, and a limit groove is opened on the side end of the clamping groove.

[0007] Preferably, the auxiliary component includes a fixing ring, a first magnetic block, a hook groove, a fixing tube, a second magnetic block and an elastic hook; the fixing ring is fixedly sleeved on the peripheral wall of the sound outlet tube, the first magnetic block is symmetrically fixedly embedded on the side wall of the fixing ring, and the hook groove is symmetrically opened on the side wall of the fixing ring; the second magnetic block is symmetrically fixedly embedded on the end wall of the fixing tube, and the elastic hook is symmetrically fixedly arranged on the end wall of the fixing tube.

[0008] Preferably, the rubber tube is sleeved with the convex tube, the rubber tube is clamped with the sound outlet tube, and the clamping ring is clamped in the ring groove.

[0009] Preferably, the mounting ring is sleeved with the retaining ring, the positioning plate and the positioning groove have corresponding setting positions and the same setting groups, the two are embedded, and the positioning plate is clamped with the side wall of the ring groove; the clamping plate and the clamping groove have corresponding setting positions and the same setting groups, and the two are clamped; the limit block and the limit groove have corresponding setting positions and the same setting groups, and the two are clamped.

[0010] Preferably, the fixed tube is sleeved with the sound tube and the rubber tube, the fixed tube is clamped with the fixed ring, and the inner wall of the fixed tube is clamped with the clamping plate; the first magnetic block and the second magnetic block are set in corresponding positions and the same number of groups, and the two attract each other; the hook groove and the elastic hook are set in corresponding positions and the same number of groups, and the two are clamped.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] By rotating the card plate, the limit block is clamped in the limit groove in the rubber tube on the earplug, and by fixing the position of the fixed tube, it is clamped with the card plate for limitation, thereby improving the connection stability between the sound tube and the earplug, avoiding the earplug from falling off and remaining in the ear canal when the HiFi earphones are removed during use, which is ergonomic. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the sound tube structure connection of the utility model;

[0015] Figure 3 This is a schematic diagram of the connection of the mounting ring structure of the utility model;

[0016] Figure 4 This is a half-section view of the earplug structure of the utility model;

[0017] Figure 5 This is a schematic diagram of the fixed pipe structure connection of the utility model.

[0018] In the figure: hifi earphone body 1, sound outlet tube 2, earplug 3, rubber pad 301, rubber tube 302, convex tube 4, snap ring 5, ring groove 6, mounting ring 7, positioning plate 8, positioning groove 9, straight groove 10, snap plate 11, limit block 12, slot 13, limit slot 14, fixing ring 15, first magnetic block 16, hook slot 17, fixing tube 18, second magnetic block 19, elastic hook 20. DETAILED DESCRIPTION

[0019] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of 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.

[0020] See also Figure 1-Figure 5 The present invention provides the following three preferred embodiments:

[0021] Embodiment 1: An ergonomic hifi headset, comprising a hifi headset main body 1, an earplug 3, a connecting assembly and an auxiliary assembly; a sound outlet 2 is arranged on the hifi headset main body 1, a convex tube 4 is fixedly arranged at the end of the sound outlet 2, and a clamping ring 5 is fixedly arranged at the end of the convex tube 4; the earplug 3 is composed of a rubber pad 301 and a rubber tube 302, and a ring groove 6 is opened on the inner wall of the rubber tube 302; the earplug 3 is connected to the sound outlet 2 through the connecting assembly and the auxiliary assembly; the rubber tube 302 is sleeved with the convex tube 4, the rubber tube 302 is clamped with the sound outlet 2, and the clamping ring 5 is clamped in the ring groove 6; the connecting assembly comprises a mounting ring 7, a positioning plate 8, a positioning groove 9, a straight groove 10, a clamping plate 11, a limit block 12, a clamping groove 13 and a limit groove 14; the auxiliary assembly comprises a fixing ring 15, a first magnetic block 16, a hook groove 17, a fixing tube 18, a second magnetic block 19 and an elastic clamping hook 20.

[0022] When in use, the rubber tube 302 of the earplug 3 is sleeved with the convex tube 4, the rubber tube 302 is clamped with the sound tube 2, and the clamping ring 5 is clamped in the ring groove 6. Then, the limit block 12 is clamped in the limit groove 14 in the rubber tube 302 on the earplug 3 by rotating the clamping plate 11, and the position of the fixing tube 18 is fixed so that it is clamped with the clamping plate 11 for limiting, thereby improving the connection stability between the sound tube 2 and the earplug 3, avoiding the earplug from falling off and remaining in the ear canal when the HiFi headphones are taken off during use, which is ergonomic.

[0023] Embodiment 2: On the basis of embodiment 1, a positioning plate 8 is symmetrically fixedly provided on the outer wall of the mounting ring 7 in the connecting assembly, a dust screen is fixedly provided on the inner wall of the mounting ring 7, and a positioning groove 9 is symmetrically opened on the end wall of the clamping ring 5; a straight groove 10 is symmetrically opened on the peripheral wall of the sound outlet tube 2, a clamping plate 11 is rotatably arranged in the straight groove 10, and a limiting block 12 is fixedly provided on the side wall of the end of the clamping plate 11; the clamping groove 13 is symmetrically opened on the peripheral wall of the rubber tube 302, and a limiting groove 14 is provided on the side end of the clamping groove 13; the mounting ring 7 is sleeved with the clamping ring 5, the positioning plate 8 and the positioning groove 9 are set in corresponding positions and the same number of groups, the two are embedded, and the positioning plate 8 is clamped with the side wall of the ring groove 6; the clamping plate 11 and the clamping groove 13 are set in corresponding positions and the same number of groups, and the two are clamped; the limiting block 12 and the limiting groove 14 are set in corresponding positions and the same number of groups, and the two are clamped.

[0024] When in use, firstly sleeve the mounting ring 7 with the snap ring 5, and engage the positioning plate 8 with the positioning groove 9, so that a dust shield is provided at the front end of the sound tube 2 to prevent dust from entering the sound tube 2. Then complete the installation of the sound tube 2 and the earplug 3. At this time, adjust the angular position of the rubber tube 302, rotate the snap plate 11 so that it is snapped into the snap groove 13, and at the same time, the limit block 12 is snapped into the limit groove 14 to enhance the connection stability between the sound tube 2 and the earplug 3.

[0025] Embodiment 3: On the basis of embodiment 2, the fixing ring 15 in the auxiliary component is fixedly sleeved on the peripheral wall of the sound tube 2, the first magnetic block 16 is symmetrically fixedly embedded on the side wall of the fixing ring 15, and the hook groove 17 is symmetrically opened on the side wall of the fixing ring 15; the second magnetic block 19 is symmetrically fixedly embedded on the end wall of the fixing tube 18, and the elastic hook 20 is symmetrically fixedly arranged on the end wall of the fixing tube 18; the fixing tube 18 is sleeved with the sound tube 2 and the rubber tube 302, the fixing tube 18 is clamped with the fixing ring 15, and the inner wall of the fixing tube 18 is clamped with the clamping plate 11; the first magnetic block 16 and the second magnetic block 19 are set in corresponding positions and the same number of groups, and the two attract each other; the hook groove 17 and the elastic hook 20 are set in corresponding positions and the same number of groups, and the two are clamped.

[0026] When in use, before the sound tube 2 and the earplug 3 are connected, the fixing tube 18 is first sleeved on the rubber tube 302. After the sound tube 2 and the earplug 3 are installed and connected, the limit block 12 is snapped into the limit groove 14. At this time, the fixing tube 18 is moved to be sleeved on the sound tube 2 and the inner wall of the fixing tube 18 is snapped with the clamping plate 11 until the end of the fixing tube 18 is snapped with the fixing ring 15. At this time, the first magnetic block 16 and the second magnetic block 19 attract each other, and the hook groove 17 is snapped with the elastic hook to fix the position of the fixing tube 18, so as to ensure that the fixing tube 18 limits the clamping plate 11, ensure the stability of the connection between the sound tube 2 and the earplug 3, and avoid the earplug 3 from falling off and remaining in the ear canal when the HiFi headphones are removed during use, which is ergonomic.

[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An ergonomic hifi headset, characterized by: The hifi earphone comprises a main body (1), an earplug (3), a connecting component and an auxiliary component; the main body (1) of the hifi earphone is provided with a sound outlet (2), a convex tube (4) is fixedly provided at the end of the sound outlet (2), and a clamping ring (5) is fixedly provided at the end of the convex tube (4); the earplug (3) is composed of a rubber pad (301) and a rubber tube (302), and an annular groove (6) is provided on the inner wall of the rubber tube (302); the earplug (3) is connected to the sound outlet (2) through the connecting component and the auxiliary component; The connecting assembly comprises a mounting ring (7), a positioning plate (8), a positioning groove (9), a straight groove (10), a clamping plate (11), a limiting block (12), a clamping groove (13) and a limiting groove (14); the positioning plate (8) is symmetrically fixedly arranged on the outer wall of the mounting ring (7), a dust screen is fixedly arranged on the inner wall of the mounting ring (7), and the positioning groove (9) is symmetrically arranged on the end wall of the clamping ring (5); the straight groove (10) is symmetrically arranged on the peripheral wall of the sound outlet tube (2), a clamping plate (11) is rotatably arranged in the straight groove (10), and a limiting block (12) is fixedly arranged on the side wall of the end of the clamping plate (11); the clamping groove (13) is symmetrically arranged on the peripheral wall of the rubber tube (302), and a limiting groove (14) is arranged on the side end of the clamping groove (13); The auxiliary component comprises a fixing ring (15), a first magnetic block (16), a hook groove (17), a fixing tube (18), a second magnetic block (19) and an elastic hook (20); the fixing ring (15) is fixedly sleeved on the peripheral wall of the sound outlet tube (2), the first magnetic block (16) is symmetrically fixedly embedded on the side wall of the fixing ring (15), and the hook groove (17) is symmetrically arranged on the side wall of the fixing ring (15); the second magnetic block (19) is symmetrically fixedly embedded on the end wall of the fixing tube (18), and the elastic hook (20) is symmetrically fixedly arranged on the end wall of the fixing tube (18).

2. The ergonomic hifi headset according to claim 1, characterized in that: The rubber tube (302) is sleeved with the convex tube (4), the rubber tube (302) is clamped with the sound outlet tube (2), and the clamping ring (5) is clamped and arranged in the ring groove (6).

3. The ergonomic hifi headset according to claim 1, characterized in that: The mounting ring (7) is sleeved with the clamping ring (5); the positioning plate (8) and the positioning groove (9) are arranged at corresponding positions and have the same number of groups, and the two are embedded; the positioning plate (8) is clamped with the side wall of the ring groove (6); the clamping plate (11) and the clamping groove (13) are arranged at corresponding positions and have the same number of groups, and the two are clamped; the limiting block (12) and the limiting groove (14) are arranged at corresponding positions and have the same number of groups, and the two are clamped.

4. The ergonomic hifi headset according to claim 1, characterized in that: The fixed tube (18) is sleeved with the sound tube (2) and the rubber tube (302), the fixed tube (18) is clamped with the fixed ring (15), and the inner wall of the fixed tube (18) is clamped with the clamping plate (11); the first magnetic block (16) and the second magnetic block (19) are arranged at corresponding positions and in the same number of groups, and the two attract each other; the hook groove (17) and the elastic clamping hook (20) are arranged at corresponding positions and in the same number of groups, and the two are clamped.

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