Noise reduction earphone for children

Abstract

The utility model discloses a noise reduction children earphone, relates to the earphone technology field, and comprises a head band, two ends of the head band are respectively provided with an earphone body, one side of the two earphone bodies close to each other is fixedly connected with a hook-and-loop fastener, one side of the two earphone bodies close to each other is provided with a sponge sleeve, and the sponge sleeve is fixedly connected with the hook-and-loop fastener. The side, close to the earphone bodies, of each sponge sleeve is fixedly connected with a connecting ring, the side, close to the hook-and-loop fastener, of each connecting ring is fixedly connected with a hook-and-loop fastener, the inner walls of the two earphone bodies are fixedly connected with positioning rings, and the inner walls of the two earphone bodies are detachably provided with mounting rings. Filter cloth is fixedly connected to the inner wall of the mounting ring, four limiting grooves are formed in the surface of the mounting ring, and limiting blocks are slidably connected to the surfaces of the limiting grooves in the four mounting rings. According to the noise-reduction earphone for children, the problem that the sponge sleeve of the noise-reduction earphone for children in the prior art is often difficult to disassemble and clean is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of headphones, in particular to a noise-canceling children's headphone. Background Technique

[0002] A headphone is a signal conversion device that can convert the electrical signal of a media player or receiver into audible sound waves through a speaker, so that the wearer can play audio or video without disturbing others. Among them, a noise-canceling children's headphone is a headphone developed for children, with good decibel control performance, which can provide good protection for children when they wear it.

[0003] Existing technologies such as the utility model with the publication number of CN213846987U disclose a noise-canceling wireless children's headphone, which includes a first arc-shaped plate, a second arc-shaped plate and earphone bodies arranged on both sides. It also includes a stretching device arranged between the first arc-shaped plate and the second arc-shaped plate and an adjusting device arranged at one end of the first arc-shaped plate and the second arc-shaped plate. The adjusting device includes a driving rod and a gear. Fixing plates are fixed at one ends of the first arc-shaped plate and the second arc-shaped plate respectively, through grooves are opened on the fixing plates, the driving rod is slidably arranged in the through grooves, a hand rod is fixed at one end of the driving rod, grooves are opened on both side walls of the through grooves, racks are fixed in the grooves, the gear is arranged in the grooves, the driving rod is fixed to the gear, the gear meshes with the rack, a slot is opened at one end of the driving rod, an adjusting rod is rotatably arranged in the slot, a limiting component is arranged on the adjusting rod, a spherical groove is opened on the outer wall of the earphone body, and a sphere fixed to one end of the driving rod is rotatably arranged in the spherical groove, which has the advantages of adjusting the size and angle of the headphone.

[0004] The above-mentioned and existing related technologies often have the following defects: during the long-term use of children's noise-canceling headphones, due to dust and the wearer's sweating, etc., it is often easy to cause stains on the sponge cover, and it is often difficult to disassemble and clean the sponge cover in the existing children's noise-canceling headphones.

[0005] Therefore, we propose a noise-canceling children's headphone. Content of the Utility Model

[0006] The purpose of the utility model is to provide a noise-canceling children's headphone to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: a noise-canceling children's headphone, including a headband, both ends of the headband are equipped with headphone bodies, a magic mother sticker is fixedly connected to one side of the two headphone bodies close to each other, a sponge cover is installed on one side of the two headphone bodies close to each other, a connecting ring is fixedly connected to the side of the sponge cover close to the headphone body, and a magic son sticker is fixedly connected to the side of the connecting ring close to the magic mother sticker.

[0008] The effects achieved by the above components are as follows: By setting the connecting ring, the magic hook and loop fastener can be connected to the sponge sleeve. By setting the magic mother hook and magic hook and loop fastener, the sponge sleeve can be conveniently installed and disassembled, so that the sponge sleeve can be conveniently cleaned.

[0009] Preferably, positioning rings are fixedly connected to the inner walls of both of the earphone bodies, mounting rings are detachably installed on the inner walls of both of the earphone bodies, and a filter cloth is fixedly connected to the inner wall of the mounting ring.

[0010] The effects achieved by the above components are as follows: By setting the positioning ring, a positioning effect can be achieved when installing the mounting ring and the filter cloth. By setting the mounting ring, the filter cloth can be conveniently disassembled, so that the filter cloth can be conveniently cleaned.

[0011] Preferably, four limiting grooves are formed on the surface of the mounting ring, and limiting blocks are slidably connected to the surfaces of the limiting grooves on the four mounting rings.

[0012] The effects achieved by the above components are as follows: By setting the limiting blocks and the limiting grooves, the position of the mounting ring can be restricted when the mounting ring is installed.

[0013] Preferably, a threaded rod is rotatably connected to one side of the limiting block away from the mounting ring, and the threaded rod is threadedly inserted into the inner wall of the earphone body.

[0014] The effects achieved by the above components are as follows: The threaded rod rotatably connected to the limiting block can make the limiting block move along with the threaded rod without rotating when the threaded rod is rotated. By controlling the threaded rod, the limiting block can be conveniently moved.

[0015] Preferably, two rotating plates are rotatably connected to the inner wall of the headband, and pulling plates are fixedly connected to the sides of the two rotating plates close to each other.

[0016] The effects achieved by the above components are as follows: The rotating plates rotatably connected to the inner wall of the headband can rotate. By setting the pulling plates, the rotation of the rotating plates can be conveniently controlled.

[0017] Preferably, dust-proof sleeves are installed on the sides of the two rotating plates close to the headband.

[0018] The effects achieved by the above components are as follows: By setting the dust-proof sleeves, they can be sleeved on the earphones to achieve a dust-proof effect.

[0019] Preferably, springs are fixedly connected to the sides of the two rotating plates close to the headband, and the other ends of the springs are fixedly connected to the headband.

[0020] The effects achieved by the above components are as follows: By setting the spring, the position of the rotating plate can be restricted, so that the fitting degree between the rotating plate and the headband can be maintained when the rotating plate does not need to be rotated.

[0021] Compared with the prior art, the beneficial effects of the present utility model are:

[0022] 1. In the present utility model, by setting the connecting ring, the connection between the magic male sticker and the sponge sleeve can be completed. By setting the magic female sticker and the magic male sticker, the installation and disassembly of the sponge sleeve can be facilitated, so that the sponge sleeve can be conveniently cleaned. By setting the installation ring, the filter cloth can be conveniently disassembled, so that the filter cloth can be conveniently cleaned.

[0023] 2. In the present utility model, by setting the connecting ring, the connection between the magic male sticker and the sponge sleeve can be completed. By setting the magic female sticker and the magic male sticker, the installation and disassembly of the sponge sleeve can be facilitated, so that the sponge sleeve can be conveniently cleaned. By setting the installation ring, the filter cloth can be conveniently disassembled, so that the filter cloth can be conveniently cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0025] Figure 2 is an exploded structure schematic diagram of the present utility model;

[0026] Figure 3 is the present utility model Figure 1 partial structure schematic diagram;

[0027] Figure 4 is the present utility model Figure 2 partial structure schematic diagram;

[0028] Figure 5 is the present utility model Figure 2 enlarged view of part A.

[0029] In the figure: 1 - headband; 2 - earphone body; 3 - sponge sleeve; 4 - filter cloth; 5 - magic female sticker; 6 - connecting ring; 7 - magic male sticker; 8 - installation ring; 9 - positioning ring; 10 - limiting block; 11 - threaded rod; 12 - rotating plate; 13 - pulling plate; 14 - spring; 15 - dustproof sleeve. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0031] Please refer to Figures 1-5 , the present invention provides a technical solution: a noise-reducing children's headset, including a headband 1. Headphone bodies 2 are installed at both ends of the headband 1. Magic female tapes 5 are fixedly connected to one side of the two headphone bodies 2 close to each other. Sponge sleeves 3 are installed on one side of the two headphone bodies 2 close to each other. A connecting ring 6 is fixedly connected to the side of the sponge sleeve 3 close to the headphone body 2. A magic male tape 7 is fixedly connected to the side of the connecting ring 6 close to the magic female tape 5. By setting the connecting ring 6, the magic male tape 7 can be connected to the sponge sleeve 3. By setting the magic female tape 5 and the magic male tape 7, the sponge sleeve 3 can be conveniently installed and disassembled, so that the sponge sleeve 3 can be conveniently cleaned.

[0032] Next, the specific settings and functions of its overall structure will be described in detail.

[0033] As Figures 1-5 shown, positioning rings 9 are fixedly connected to the inner walls of the two headphone bodies 2. Mounting rings 8 are detachably installed on the inner walls of the two headphone bodies 2. A filter cloth 4 is fixedly connected to the inner wall of the mounting ring 8. By setting the positioning ring 9, a positioning effect can be achieved when installing the mounting ring 8 and the filter cloth 4. By setting the mounting ring 8, the filter cloth 4 can be conveniently disassembled, so that the filter cloth 4 can be conveniently cleaned. Four limiting grooves are formed on the surface of the mounting ring 8. Limiting blocks 10 are slidably connected to the surfaces of the limiting grooves on the four mounting rings 8. By setting the limiting blocks 10 and the limiting grooves, the position of the mounting ring 8 can be restricted when installing the mounting ring 8. A threaded rod 11 is rotatably connected to the side of the limiting block 10 away from the mounting ring 8. The threaded rod 11 is threadedly inserted into the inner wall of the headphone body 2. The threaded rod 11 rotatably connected to the limiting block 10 can make the limiting block 10 move along with the threaded rod 11 without rotating when rotating the threaded rod 11. By controlling the threaded rod 11, the limiting block 10 can be conveniently moved.

[0034] The inner wall of the headband 1 is rotatably connected to two rotating plates 12, and a pull plate 13 is fixedly connected to one side of the two rotating plates 12 that are close to each other. The rotating plate 12 rotatably connected to the inner wall of the headband 1 can rotate, and by setting the pull plate 13, the rotation of the rotating plate 12 can be conveniently controlled. A dust cover 15 is installed on one side of the two rotating plates 12 close to the headband 1. By setting the dust cover 15, it can be sleeved on the earphone to achieve a dust-proof effect. A spring 14 is fixedly connected to one side of the two rotating plates 12 close to the headband 1, and the other end of the spring 14 is fixedly connected to the headband 1. By setting the spring 14, the position of the rotating plate 12 can be limited, so that when the rotating plate 12 does not need to be rotated, the fit between the rotating plate 12 and the headband 1 can be maintained.

[0035] Working principle: when the sponge cover 3 and the filter cloth 4 need to be cleaned, grab the sponge cover 3 and the connecting ring 6, move the Velcro 7 away from the Velcro 5 on the earphone body 2, then the sponge cover 3 can be cleaned, and then the threaded rod 11 is rotated to make it rotate on the inner wall of the earphone body 2. At the same time, the threaded rod 11 rotates on the surface of the limit block 10, and the limit block 10 is controlled to move away from the mounting ring 8, so as to release the restriction on the position of the mounting ring 8, and move the mounting ring 8 away from the earphone body 2 to clean the filter cloth 4. After cleaning, move the mounting ring 8 close to the positioning ring 9 and rotate. Move the threaded rod 11 to make the limit block 10 move close to the mounting ring 8 to limit the position of the mounting ring 8, and then move the sponge cover 3 to make the Velcro tape 7 and the Velcro mother tape 5 fit together, thereby completing the installation of the sponge cover 3. By setting the connecting ring 6, the connection between the Velcro tape 7 and the sponge cover 3 can be completed. By setting the Velcro mother tape 5 and the Velcro tape 7, the sponge cover 3 can be easily installed and disassembled, thereby facilitating the cleaning of the sponge cover 3. By setting the mounting ring 8, the filter cloth 4 can be easily disassembled, thereby facilitating the cleaning of the filter cloth 4.

[0036] After using the earphones, grab the pull plate 13 and pull the pull plate 13 to drive the rotating plate 12 to rotate on the inner wall of the headband 1, thereby controlling the rotating plate 12 to rotate close to the earphone body 2, then take out the dust cover 15, loosen the pull plate 13, and under the action of the elastic force of the spring 14, the rotating plate 12 rotates away from the earphone body 2, and the dust cover 15 is sleeved on the earphone body 2, so as to achieve a dust-proof effect. By setting the rotating plate 12, the dust cover 15 can be conveniently stored. By setting the dust cover 15, the earphones can be protected when they are not needed, thereby achieving a dust-proof effect. By setting the pull plate 13, the rotating plate 12 can be conveniently controlled. By setting the spring 14, the position of the rotating plate 12 can be limited.

[0037] It should be noted that in this text, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0038] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A noise-reducing children's headset, comprising a headband (1), characterized in that: Both ends of the headband (1) are equipped with earphone bodies (2); the sides of the two earphone bodies (2) close to each other are fixedly connected with a magic mother patch (5); the sides of the two earphone bodies (2) close to each other are equipped with a sponge cover (3); the side of the sponge cover (3) close to the earphone body (2) is fixedly connected with a connecting ring (6); the side of the connecting ring (6) close to the magic mother patch (5) is fixedly connected with a magic son patch (7).

2. The noise-cancelling children's earphone according to claim 1, characterized in that: The inner walls of the two earphone bodies (2) are fixedly connected with a positioning ring (9), the inner walls of the two earphone bodies (2) are detachably mounted with a mounting ring (8), and the inner walls of the mounting ring (8) are fixedly connected with a filter cloth (4).

3. The noise-cancelling children's earphone according to claim 2, characterized in that: The surface of the mounting ring (8) is provided with four limiting grooves, and the surfaces of the four limiting grooves of the mounting ring (8) are all slidably connected to the limiting blocks (10).

4. The noise-cancelling children's earphone according to claim 3, characterized in that: The side of the limit block (10) away from the mounting ring (8) is rotatably connected to a threaded rod (11), and the threaded rod (11) is threadedly inserted into the inner wall of the earphone body (2).

5. The noise-cancelling children's earphone according to claim 1, characterized in that: The inner wall of the headband (1) is rotatably connected to two rotating plates (12), and a pull plate (13) is fixedly connected to one side of the two rotating plates (12) that are close to each other.

6. The noise-cancelling children's earphone according to claim 5, characterized in that: A dust cover (15) is installed on one side of the two rotating plates (12) close to the headband (1).

7. The noise-cancelling children's earphone according to claim 5, characterized in that: A spring (14) is fixedly connected to one side of the two rotating plates (12) close to the headband (1), and the other end of the spring (14) is fixedly connected to the headband (1).

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