Headphones with replaceable head-mounted components

Abstract

The utility model discloses a headset with a replaceable headband assembly, and relates to the technical field of audio-visual products. The headset with a replaceable headband assembly comprises an arc-shaped airbag plate, an adjustment mechanism and a sound source mechanism, wherein the adjustment mechanism comprises a connecting frame arranged on the arc-shaped airbag plate and a guide rod arranged on the connecting frame, the guide rod is fixedly connected to the inner bottom of the connecting frame, an insert block is arranged in the adjustment mechanism, and the sound source mechanism comprises an annular frame arranged on the insert block and an annular magnetic plate arranged in the annular frame, the annular magnetic plate is fixedly connected to the inner wall of the annular frame. The device connects the adjustment mechanism with the sound source mechanism by means of the insert block, and adsorbs the connecting shell and the annular magnetic plate by magnetic force. This design facilitates the staff to replace a damaged component separately without discarding the entire device, thereby reducing the replacement cost and the waste of resources, and the detachable design also facilitates the carrying and storage of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of audio-visual products, in particular to a headset. Background Art

[0002] Headphones, as the name suggests, are worn on the head rather than inserted into the ear canal, unlike in-ear earbuds.

[0003] Some existing headphones often design the earpiece mechanism and the headband mechanism as an integrated unit. However, when a part of the earphone is damaged, it is impossible to disassemble and repair it, and it is impossible to replace a certain unit separately, which easily leads to a waste of resources. In view of the above problem, a correction is made. Utility Model Content

[0004] The utility model aims to provide a headset with a replaceable headband assembly, which can solve the problem that the existing integrated headset cannot be disassembled for maintenance and a certain unit cannot be replaced separately, which easily causes waste of resources.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a headset with a replaceable head-mounted component, comprising an arc-shaped airbag plate, an adjustment mechanism and a sound source mechanism, the adjustment mechanism comprising a connecting frame arranged on the arc-shaped airbag plate and a guide rod arranged on the connecting frame, the guide rod is fixedly connected to the inner bottom of the connecting frame, an insert block is arranged in the adjustment mechanism, the sound source mechanism comprises an annular frame arranged on the insert block and an annular magnetic plate arranged in the annular frame, the annular magnetic plate is fixedly connected to the inner wall of the annular frame, and a sound source electronic component is arranged in the sound source mechanism.

[0006] Preferably, the adjustment mechanism also includes a threaded shaft, a sliding plate and a plug-in frame. The inner bottom of the connecting frame is rotatably connected to the threaded shaft, the outer wall of the threaded shaft is threadedly connected to the sliding plate, the bottom of the sliding plate is fixedly connected to the plug-in frame, and the plug-in block is snap-connected in the plug-in frame. The device can be adjusted according to the length of the user's head, making it suitable for more user groups and broadening the scope of application. The device has a simple structure, is convenient and quick to use, and is conducive to production and promotion.

[0007] Preferably, the sound source mechanism also includes a connecting shell, a connecting ring, an externally threaded ring and a porous sponge pad, the connecting shell is adsorbed on the other side of the annular magnetic plate, the connecting ring is fixedly connected to one side of the connecting shell, the sound source electronic component is fixedly connected in the connecting shell, an externally threaded ring is arranged in the connecting ring, and a porous sponge pad is fixedly connected to one side of the externally threaded ring. The device connects the adjustment mechanism with the sound source mechanism by means of an insert block, and adsorbs the connecting shell and the annular magnetic plate by magnetic force. This design makes it easy for the staff to replace a damaged component separately without discarding the entire device, thereby reducing the replacement cost while also reducing the waste of resources, and the detachable design makes it easier to carry and store the device.

[0008] Preferably, an internal thread groove is provided in the connecting ring, the internal thread groove is threadedly connected to the external thread ring, and the connecting ring is threadedly connected to the external thread ring.

[0009] Preferably, the sliding plate is provided with a hole, the guide rod is arranged in the hole, the guide rod is slidably connected to the sliding plate, and the number of the adjustment mechanism, the plug block, the sound source mechanism and the sound source electronic component are two groups, and they are symmetrically arranged.

[0010] Preferably, the center points of the annular frame, the annular magnetic plate, the connecting shell, the connecting ring, the external thread ring, the porous sponge pad and the sound source electronic component are all on the same straight line.

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

[0012] (1) The headset with replaceable headband assembly is used in combination with an arc-shaped airbag plate, an adjustment mechanism, an insert block, a sound source mechanism, an annular frame, an annular magnetic plate, a connecting shell, a connecting ring, an external threaded ring, a porous sponge pad and a sound source electronic component. As the existing one-piece headset cannot be disassembled and repaired, a certain unit cannot be replaced separately, which easily leads to the defect of wasting resources. The device connects the adjustment mechanism with the sound source mechanism by means of an insert block, and the connecting shell and the annular magnetic plate are adsorbed by magnetic force. This design makes it easy for the staff to replace a damaged component separately without discarding the entire device, thereby reducing the replacement cost and the waste of resources. In addition, the detachable design makes it easier to carry and store the device.

[0013] (2) The headset with replaceable head-mounted components can be adjusted according to the length of the user's head through the coordinated use of an arc-shaped airbag plate, an adjustment mechanism, a connecting frame, a guide rod, a threaded shaft, a sliding plate, a plug-in frame, a plug-in block, a sound source mechanism and a sound source electronic component. This makes the device suitable for more user groups and broadens the scope of application. The device has a simple structure, is convenient and quick to use, and is conducive to production and promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 This is a diagram of the adjustment mechanism of the utility model;

[0017] Figure 3 This is an analysis diagram of the sound source mechanism of the utility model.

[0018] Figure numerals: 1. arc-shaped airbag plate; 2. adjustment mechanism; 201. connecting frame; 202. guide rod; 203. threaded shaft; 204. sliding plate; 205. plug-in frame; 3. plug-in block; 4. sound source mechanism; 401. annular frame; 402. annular magnetic plate; 403. connecting shell; 404. connecting ring; 405. external threaded ring; 406. porous sponge pad; 5. sound source electronic component. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution: a headset with a replaceable head-mounted component, comprising an arc-shaped airbag plate 1, an adjustment mechanism 2 and a sound source mechanism 4, the adjustment mechanism 2 comprising a connecting frame 201 arranged on the arc-shaped airbag plate 1 and a guide rod 202 arranged on the connecting frame 201, the guide rod 202 is fixedly connected to the inner bottom of the connecting frame 201, an insert block 3 is arranged in the adjustment mechanism 2, the sound source mechanism 4 comprises an annular frame 401 arranged on the insert block 3 and an annular magnetic plate 402 arranged in the annular frame 401, the annular magnetic plate 402 is fixedly connected to the inner wall of the annular frame 401, and a sound source electronic component 5 is arranged in the sound source mechanism 4.

[0021] Furthermore, the adjustment mechanism 2 also includes a threaded shaft 203, a sliding plate 204 and a rack 205. The inner bottom of the connecting frame 201 is rotatably connected to the threaded shaft 203, the outer wall of the threaded shaft 203 is threadedly connected to the sliding plate 204, the bottom of the sliding plate 204 is fixedly connected to the rack 205, and the plug block 3 is snap-connected to the rack 205. According to the length of the user's head, the threaded shaft 203 is manually twisted, and the threaded shaft 203 rotates forward to drive the sliding plate 204 to move downward, the sliding plate 204 drives the rack 205 to move downward, the rack 205 drives the plug block 3 to move downward, and the plug block 3 drives the sound source mechanism 4 to move downward. The device can be adjusted according to the length of the user's head, so that it is suitable for more user groups and broadens the scope of application. The device has a simple structure, is convenient and quick to use, and is conducive to production and promotion.

[0022] Furthermore, the sound source mechanism 4 also includes a connecting shell 403, a connecting ring 404, an external threaded ring 405 and a porous sponge pad 406. The connecting shell 403 is adsorbed on the other side of the annular magnetic plate 402, and the connecting ring 404 is fixedly connected to one side of the connecting shell 403. The sound source electronic component 5 is fixedly connected inside the connecting shell 403, and an external threaded ring 405 is arranged inside the connecting ring 404. One side of the external threaded ring 405 is fixedly connected to the porous sponge pad 406. When in use, the connecting shell 403 is first adsorbed on the annular magnetic plate 402, and the external threaded ring 405 is twisted and threadedly connected to the connecting ring 404. The device connects the adjustment mechanism 2 with the sound source mechanism 4 through the plug block 3, and adsorbs the connecting shell 403 and the annular magnetic plate 402 by magnetic force. This design is convenient for the staff to replace a damaged component separately without discarding the entire device, which reduces the replacement cost while also reducing the waste of resources. The detachable design makes it easier to carry and store the device.

[0023] Secondly, an internal thread groove is opened in the connecting ring 404, and the internal thread groove is threadedly connected to the external thread ring 405, the connecting ring 404 is threadedly connected to the external thread ring 405, a hole is opened on the sliding plate 204, the guide rod 202 is arranged in the hole, the guide rod 202 is slidably connected to the sliding plate 204, the number of the adjustment mechanism 2, the plug block 3, the sound source mechanism 4 and the sound source electronic component 5 are two groups, and they are symmetrically arranged, and the center points of the annular frame 401, the annular magnetic plate 402, the connecting shell 403, the connecting ring 404, the external thread ring 405, the hole sponge pad 406 and the sound source electronic component 5 are all on the same straight line.

[0024] Working principle: When in use, first adsorb the connecting shell 403 onto the annular magnetic plate 402, twist the external threaded ring 405 and make it threadedly connected with the connecting ring 404, and manually twist the threaded shaft 203 according to the user's head length. The threaded shaft 203 rotates forward to drive the sliding plate 204 to move downward, the sliding plate 204 drives the bracket 205 to move downward, the bracket 205 drives the plug block 3 to move downward, and the plug block 3 drives the sound source mechanism 4 to move downward.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A headset with a replaceable headband assembly, characterized in that: include: Arc-shaped airbag plate (1); The adjustment mechanism (2) comprises a connecting frame (201) arranged on the arc-shaped airbag plate (1) and a guide rod (202) arranged on the connecting frame (201), wherein the guide rod (202) is fixedly connected to the inner bottom of the connecting frame (201), and an insert block (3) is arranged in the adjustment mechanism (2); The sound source mechanism (4) comprises an annular frame (401) arranged on the plug block (3) and an annular magnetic plate (402) arranged in the annular frame (401); the annular magnetic plate (402) is fixedly connected to the inner wall of the annular frame (401); and a sound source electronic component (5) is arranged in the sound source mechanism (4).

2. A headset with a replaceable headband assembly according to claim 1, characterized in that: The adjustment mechanism (2) further comprises a threaded shaft (203), a sliding plate (204) and a plug-in frame (205); the inner bottom of the connecting frame (201) is rotatably connected to the threaded shaft (203); the outer wall of the threaded shaft (203) is threadedly connected to the sliding plate (204); the bottom of the sliding plate (204) is fixedly connected to the plug-in frame (205); and the plug-in block (3) is snap-connected to the plug-in frame (205).

3. A headset with a replaceable headband assembly according to claim 2, characterized in that: The sound source mechanism (4) further comprises a connecting shell (403), a connecting ring (404), an externally threaded ring (405) and a porous sponge pad (406); the connecting shell (403) is adsorbed on the other side of the annular magnetic plate (402); the connecting ring (404) is fixedly connected to one side of the connecting shell (403); a sound source electronic component (5) is fixedly connected inside the connecting shell (403); an externally threaded ring (405) is arranged inside the connecting ring (404); and the porous sponge pad (406) is fixedly connected to one side of the externally threaded ring (405).

4. A headset with a replaceable headband assembly according to claim 3, characterized in that: An internal thread groove is formed in the connecting ring (404), the internal thread groove is threadedly connected to the external thread ring (405), and the connecting ring (404) is threadedly connected to the external thread ring (405).

5. The headset with replaceable headband assembly according to claim 4, characterized in that: The sliding plate (204) is provided with a hole, the guide rod (202) is arranged in the hole, the guide rod (202) is slidably connected to the sliding plate (204), and the adjustment mechanism (2), the plug block (3), the sound source mechanism (4) and the sound source electronic component (5) are all in two groups and are symmetrically arranged.

6. A headset with a replaceable headband assembly according to claim 5, characterized in that: The center points of the annular frame (401), the annular magnetic plate (402), the connecting shell (403), the connecting ring (404), the external thread ring (405), the porous sponge pad (406) and the sound source electronic component (5) are all on the same straight line.

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