Earphone loudspeaker with dustproof function

Abstract

The utility model relates to an earphone loudspeaker with a dustproof function, which belongs to the field of earphones and comprises a main body, a dustproof mechanism is arranged on one side of the main body, adjusting mechanisms movably connected with the main body are arranged on two sides of the dustproof mechanism, and a limiting mechanism is arranged above one end of each adjusting mechanism. According to the utility model, through the cooperation of the adjusting mechanism and the dustproof mechanism, the position of the dustproof mechanism can be conveniently adjusted, switching between two states of earphone dust prevention and earphone listening to music is facilitated, the dustproof mechanism and the earphone form a whole, the loss of the dustproof mechanism is effectively avoided, and the use is convenient. And meanwhile, the position of the dustproof mechanism is fixed through the limiting mechanism, the dustproof mechanism is prevented from falling off due to contact friction with a user, and the dustproof effect is effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to a headphone speaker with a dust-proof function, belonging to the field of headphones. Background Art

[0002] Headphone speakers usually work based on the electromagnetic principle. An electrical signal generates a magnetic field through a coil, and this magnetic field interacts with the permanent magnet of the speaker to push the diaphragm to vibrate, thereby generating sound.

[0003] For existing headphone speakers, dust and other particles are often blocked by setting up a dust-proof net to prevent them from directly contacting the diaphragm and affecting the normal use of the headphones. However, the dust-proof net of existing headphone speakers needs to be disassembled and cleaned, which easily leads to the loss of the dust-proof net. At the same time, when using the headphones, the dust-proof net affects the user's music listening experience and is likely to fall off due to contact and friction with the user. Summary of the Utility Model

[0004] The technical problem to be solved by the utility model is that the dust-proof net of existing headphone speakers needs to be disassembled and cleaned, which easily leads to the loss of the dust-proof net. At the same time, when using the headphones, the dust-proof net affects the user's music listening experience and is likely to fall off due to contact and friction with the user.

[0005] To solve the above problems, the utility model provides a headphone speaker with a dust-proof function, including a main body. A dust-proof mechanism is provided on one side of the main body, and adjustment mechanisms are movably connected to the main body on both sides of the dust-proof mechanism. Above each end of each adjustment mechanism, a limiting mechanism is provided.

[0006] Further: The adjustment mechanism includes a connecting rod and a movable block. A first sliding groove adapted to the movable block is provided on the side surface of the main body. The connecting rod is L-shaped and one end thereof is fixedly connected to the dust-proof mechanism, and the movable block is rotatably connected to the other end of the connecting rod.

[0007] Further: The dust-proof mechanism includes a dust-proof cover and an outer shell. The dust-proof cover is circular, the outer shell is sleeved outside the dust-proof cover, and both sides of the dust-proof cover are respectively connected to two connecting rods.

[0008] Further: The limiting mechanism includes an adjustment handle, a limiting block, and a slider. The limiting block is fixedly connected to the lower end of the adjustment handle, the slider is fixedly connected to the inner side of the adjustment handle, and a second sliding groove adapted to the limiting block is provided on the side surface of the main body.

[0009] Further: The sum of the diameters of the two movable blocks and the width of the limiting block is equal to the length of the first sliding groove.

[0010] Further: The movable block is in the shape of a disc, and the height of the first sliding groove is equal to the diameter of the movable block.

[0011] Further: One side of the lower end of the main body is fixedly connected with an earphone stem.

[0012] The advantages of the present utility model compared with the prior art are as follows:

[0013] By setting the adjustment mechanism to cooperate with the dust-proof mechanism, the position of the dust-proof mechanism can be conveniently adjusted, facilitating the switching between the two states of dust-proofing the earphone and listening to music with the earphone on, and making the dust-proof mechanism and the earphone form an integral whole, effectively avoiding the loss of the dust-proof mechanism. At the same time, the position of the dust-proof mechanism is fixed by the limiting mechanism, preventing the dust-proof mechanism from coming into contact and rubbing with the user and falling off, and effectively ensuring the dust-proof effect. Description of the Drawings

[0014] The drawings are used to provide a further understanding of the present utility model and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 It is a structural diagram of a headphone speaker with a dust-proof function of the present utility model when stored.

[0016] Figure 2 It is a structural diagram of a headphone speaker with a dust-proof function of the present utility model when in use.

[0017] Figure 3 It is an exploded view of a headphone speaker with a dust-proof function of the present utility model.

[0018] Figure 4 It is a partial enlarged view of a headphone speaker with a dust-proof function of the present utility model.

[0019] In the drawings:

[0020] 1. Main body; 11. First chute; 12. Second chute; 13. Earphone stem; 2. Dust-proof mechanism; 21. Dust-proof cover; 22. Outer housing; 3. Adjustment mechanism; 31. Connecting rod; 32. Movable block; 4. Limiting mechanism; 41. Adjusting handle; 42. Limiting block; 43. Slide block. Detailed Embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Combined with the attached Figures 1-4, the present utility model provides a headphone speaker with a dust-proof function, which includes a main body 1. One side of the lower end of the main body 1 is fixedly connected with a headphone stem 13 for convenient taking of the headphones. A dust-proof mechanism 2 is provided on one side of the main body 1. The dust-proof mechanism 2 includes a dust-proof cover 21 and an outer housing 22. The dust-proof cover 21 is circular, and the outer housing 22 is sleeved outside the dust-proof cover 21. Both sides of the dust-proof cover 21 are respectively connected to two connecting rods 31. Adjusting mechanisms 3 movably connected to the main body 1 are provided on both sides of the dust-proof mechanism 2. The adjusting mechanism 3 includes a connecting rod 31 and a movable block 32. A first sliding groove 11 adapted to the movable block 32 is provided on the side surface of the main body 1. The connecting rod 31 is L-shaped and one end thereof is fixedly connected to the dust-proof mechanism 2. The movable block 32 is rotatably connected to the other end of the connecting rod 31. The movable block 32 is disc-shaped and circular. The height of the first sliding groove 11 is equal to the diameter of the movable block 32, which is convenient for the movable block 32 to move and rotate in the first sliding groove 11. When using the headphones, since one end of the connecting rod 31 is located inside the main body 1 through the movable block 32, by rotating the connecting rod 31, the dust-proof cover 21 is rotated to the other side of the main body 1, and the headphones are inserted into the ears to listen to music. When finishing using the headphones, rotate the connecting rod 31 to make the dust-proof cover 21 protect the electronic components such as the speaker inside the main body 1 and prevent dust from entering, which is convenient for switching between the two states of dust-proofing the headphones and listening to music with the headphones, and at the same time makes the dust-proof mechanism 2 and the headphones form an integral body, effectively avoiding the loss of the dust-proof mechanism 2;

[0023] A limiting mechanism 4 is provided above one end of each adjusting mechanism 3. The limiting mechanism 4 includes an adjusting handle 41, a limiting block 42, and a slider 43. The limiting block 42 is fixedly connected to the lower end of the adjusting handle 41, and the slider 43 is fixedly connected to the inner side of the adjusting handle 41. A second sliding groove 12 adapted to the limiting block 42 is provided on the side surface of the main body 1. When starting or finishing using the headphones, adjust the connecting rod 31 to the horizontal position, push the adjusting handle 41 downward to make the slider 43 move downward along the sliding groove. The limiting block 42 is located on one side of the movable block 32. The sum of the diameters of the two movable blocks 32 and the width of the limiting block 42 is equal to the length of the first sliding groove 11, so that the limiting block 42 fixes the position of the movable block 32 and prevents the dust-proof cover 21 from moving. When using the headphones, it can prevent the dust-proof mechanism 2 from coming into contact and rubbing with the user and falling off, and can effectively ensure the dust-proof effect after placing the headphones.

[0024] The working principle of this application is:

[0025] When using the earphone, since one end of the connecting rod 31 is located inside the main body 1 through the movable block 32, by rotating the connecting rod 31, the dust-proof cover 21 is rotated to the other side of the main body 1, and the earphone is inserted into the ear to listen to music. When finishing using the earphone, rotate the connecting rod 31 so that the dust-proof cover 21 protects electronic components such as the speaker inside the main body 1, preventing dust from entering. It is convenient to switch between the two states of dust-proofing the earphone and listening to music with the earphone. At the same time, the dust-proof mechanism 2 and the earphone form an integral whole, effectively preventing the loss of the dust-proof mechanism 2. When it is necessary to fix the position of the dust-proof cover 21, adjust the connecting rod 31 to the horizontal position, push down the adjusting handle 41, so that the slider 43 moves downward along the chute. The limiting block 42 is located on one side of the movable block 32. The sum of the diameters of the two movable blocks 32 and the width of the limiting block 42 is equal to the length of the chute 11, so that the limiting block 42 fixes the position of the movable block 32, preventing the dust-proof cover 21 from moving. When using the earphone, it can prevent the dust-proof mechanism 2 from coming into contact with and rubbing against the user and falling off, and can effectively ensure the dust-proof effect after placing the earphone.

[0026] The above describes the present invention and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present invention, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative work without departing from the creative purpose of the present invention, they shall fall within the protection scope of the present invention.

Claims

1. An earphone speaker with dustproof function, comprising a main body (1), characterized in that: A dustproof mechanism (2) is provided on one side of the main body (1), and adjustment mechanisms (3) movably connected to the main body (1) are provided on both sides of the dustproof mechanism (2), and a limiting mechanism (4) is provided above one end of each adjustment mechanism (3).

2. The earphone speaker with dustproof function according to claim 1, characterized in that: The adjusting mechanism (3) comprises a connecting rod (31) and a movable block (32); a sliding groove (11) adapted to the movable block (32) is provided on the side of the main body (1); the connecting rod (31) is L-shaped and one end is fixedly connected to the dustproof mechanism (2); the movable block (32) is rotatably connected to the other end of the connecting rod (31).

3. The earphone speaker with dustproof function according to claim 2, characterized in that: The dustproof mechanism (2) comprises a dustproof cover (21) and an outer shell (22); the dustproof cover (21) is circular; the outer shell (22) is sleeved on the outside of the dustproof cover (21); and two sides of the dustproof cover (21) are respectively connected to two connecting rods (31).

4. The earphone speaker with dustproof function according to claim 3, characterized in that: The limiting mechanism (4) comprises an adjusting handle (41), a limiting block (42) and a sliding block (43); the limiting block (42) is fixedly connected to the lower end of the adjusting handle (41); the sliding block (43) is fixedly connected to the inner side of the adjusting handle (41); and a second sliding groove (12) adapted to the limiting block (42) is provided on the side surface of the main body (1).

5. The earphone speaker with dustproof function according to claim 4, characterized in that: The sum of the diameters of the two movable blocks (32) and the width of the limiting block (42) is equal to the length of the first slide groove (11).

6. The earphone speaker with dustproof function according to claim 5, characterized in that: The movable block (32) is in the shape of a pancake, and the height of the first slide groove (11) is equal to the diameter of the movable block (32).

7. The earphone speaker with dustproof function according to claim 1, characterized in that: One side of the lower end of the main body (1) is fixedly connected to an earphone handle (13).

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