A temperature-adjustable headset

Abstract

The application relates to a temperature-adjustable head-mounted earphone. The head-mounted earphone comprises a headband, a head pad, a shell and an ear pad, the ear pad is internally provided with a temperature-adjustable heating resistor, the headband comprises a first band body and a second band body rotatably arranged at the two ends of the first band body, the first band body is provided with a mounting seat, two sliding blocks are arranged on the mounting seat, a first spring for driving the sliding blocks to reset is arranged between the two sliding blocks, a first connecting rope is arranged on each of the two sliding blocks, and one end of the first connecting rope away from the mounting seat is connected with the second band body to drive the second band body to rotate. The cleaning mechanism is additionally arranged on the earphone, sweat on the ear pad can be cleaned during the process of taking off the earphone, the human skin is dried by blowing, and the user can obtain better use experience, the cleaning process is easy to operate and time-saving.

Description

Technical Field

[0001] This invention belongs to the field of headphone technology, specifically relating to a headphone with adjustable wearing temperature. Background Technology

[0002] Over-ear headphones, as the name suggests, are worn on the head and not inserted into the ear canal, unlike in-ear headphones. From a health perspective, over-ear headphones are recommended, as in-ear headphones can affect hearing, and the wearing time should not exceed half an hour at a time.

[0003] In the hot summer, because the parts of headphones that come into contact with the human body are mostly made of leather and cannot absorb sweat, wearing over-ear headphones for too long can cause a lot of sweat to accumulate in the areas where the headphones touch the skin, causing discomfort to the skin. Wiping them is also time-consuming and inconvenient. Summary of the Invention

[0004] The purpose of this invention is to provide a headphone with adjustable wearing temperature in order to solve the problems mentioned in the background art.

[0005] The present invention achieves the above objectives through the following technical solutions:

[0006] A temperature-adjustable over-ear headphone includes a headband, headrest, shell, and ear pads. The ear pads are equipped with a temperature-adjustable heating resistor. The headband includes a first strap body and a second strap body rotatably located at both ends of the first strap body. The first strap body is equipped with a mounting base, and the mounting base is equipped with two sliders. A first spring is provided between the two sliders to drive the sliders to return to their original position. Each slider is equipped with a first connecting rope. The end of the first connecting rope away from the mounting base is connected to the second strap body to drive the second strap body to rotate. A second spring is provided between the second strap body and the first strap body to limit the position of the second strap body.

[0007] The slider is also provided with a second connecting rope. The end of the second connecting rope away from the slider is connected to a rotatable cleaning mechanism located at the housing. The cleaning mechanism includes a sleeve. A coil spring is provided between the sleeve and the housing to drive the sleeve to rotate. The second connecting rope is wound around the sleeve. The sleeve is provided with a cleaning rod for cleaning the ear pads.

[0008] Preferably, the cleaning rod includes a first rod and a second rod that are rotatably connected. The second rod has a J-shaped structure. The housing is provided with a guide rail for moving the second rod away from the ear pad. A return spring is provided between the first rod and the second rod to move the second rod closer to the ear pad.

[0009] Preferably, a telescopic rod with closed ends is provided between the first rod and the second rod, and the end of the second rod away from the first rod is provided with a cavity communicating with the inner cavity of the telescopic rod. The cleaning rod is provided with two or more spray holes communicating with the cavity for spraying air outward to dry human skin.

[0010] Preferably, the cleaning rod is provided with a cleaning cloth, and the cleaning cloth is provided with through holes for air to pass through, and the through holes correspond one-to-one with the spray holes.

[0011] Preferably, the guide rail is made of magnetic material, and the second rod is provided with a magnet with the same magnetism as the guide rail.

[0012] The beneficial effects of this invention are as follows:

[0013] This invention adds a cleaning mechanism to the earphones, which can clean the sweat on the ear pads and dry the skin by blowing air during the process of removing the earphones, so that the user can have a better user experience. The cleaning process is easy to operate and saves time. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0016] Figure 3 yes Figure 1 Enlarged view of point B in the middle;

[0017] Figure 4 This is a schematic diagram showing the positional relationship between the through hole and the spray hole in this invention.

[0018] In the diagram: 1. Headband; 2. Head pad; 3. Shell; 4. Ear pads; 5. Belt body 1; 6. Belt body 2; 7. Mounting base; 8. Slider; 9. Connecting rope 1; 10. Spring 2; 11. Connecting rope 2; 12. Sleeve; 13. Cleaning rod; 14. Rod 1; 15. Rod 2; 16. Guide rail; 17. Telescopic rod; 18. Spray nozzle; 19. Cleaning cloth; 20. Through hole. Detailed Implementation

[0019] The present application will now be described in further detail. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0020] Example 1

[0021] like Figure 1-4As shown, a temperature-adjustable headset includes a headband 1, a headrest 2, a shell 3, and ear pads 4. The ear pads 4 are equipped with a temperature-adjustable heating resistor. The headband 1 includes a first strap body 5 and a second strap body 6 rotatably located at both ends of the first strap body 5. The first strap body 5 is equipped with a mounting base 7. The mounting base 7 is equipped with two sliders 8. A first spring is provided between the two sliders 8 to drive the sliders 8 to return to their original position. Each of the two sliders 8 is equipped with a first connecting rope 9. The end of the first connecting rope 9 away from the mounting base 7 is connected to the second strap body 6 to drive the second strap body 6 to rotate. A second spring 10 is provided between the second strap body 6 and the first strap body 5 to limit the position of the second strap body 6.

[0022] The slider 8 is also provided with a second connecting rope 11. The end of the second connecting rope 11 away from the slider 8 is connected to a rotatable cleaning mechanism located at the housing 3. The cleaning mechanism includes a sleeve 12. A coil spring is provided between the sleeve 12 and the housing 3 to drive the sleeve 12 to rotate. The second connecting rope 11 is wound around the sleeve 12. The sleeve 12 is provided with a cleaning rod 13 for cleaning the ear pads 4.

[0023] In the above embodiment, the temperature of the heating resistor can be adjusted by regulating the current at the heating resistor, thus controlling the temperature of the ear pad 4 and controlling the wearing temperature of the headphones. When the user feels uncomfortable during use, they can pinch the two sliders 8 with two fingers and control the two sliders 8 to move closer to each other. When the two sliders 8 move, they drive the first connecting rope 9 and the second connecting rope 11 to move, thereby causing the second strap 6 to rotate relative to the first strap 5, which in turn causes the second strap 6 to move the ear pad 4 away from the human skin.

[0024] When the second connecting rope 11 moves, it causes the sleeve 12 to rotate on the housing 3, which in turn causes the cleaning rod 13 to rotate. During one rotation of the cleaning rod 13, the sweat on the surface of the ear pad 4 is scraped off and absorbed, keeping the ear pad 4 dry.

[0025] After the fingers are released, the first spring causes the two sliders 8 to move away from each other, so that the first connecting rope 9 and the second connecting rope 11 are both in a relaxed state. The second belt 6 returns to its initial state under the action of the second spring 10, and the sleeve 12 returns to its initial state under the action of the coil spring, thus causing the cleaning rod 13 to return to its initial state.

[0026] As a further embodiment of the present invention, the cleaning rod 13 includes a first rod 14 and a second rod 15 rotatably connected. The second rod 15 has a J-shaped structure. The housing 3 is provided with a guide rail 16 for driving the second rod 15 away from the ear pad 4. A return spring is provided between the first rod 14 and the second rod 15 to drive the second rod 15 closer to the ear pad 4.

[0027] As a further embodiment of the present invention, the guide rail 16 is made of magnetic material, and the second rod 15 is provided with a magnet with the same magnetism as the guide rail 16.

[0028] In the above embodiment, if the cleaning rod 13 is always in contact with the ear pad 4, it will affect the user's wearing experience. By setting the cleaning rod 13 into two sections, the second rod 15 of the cleaning rod 13, which has a cleaning function, is away from the ear pad 4 in the initial position. At this time, the ear pad 4 is in contact with the human body, while the second rod 15 is not in contact with the human body. When the sleeve 12 rotates, the second rod 15 slides off the guide rail 16. Under the action of the return spring, the second rod 15 rotates relative to the first rod 14, thereby bringing the second rod 15 closer to the ear pad 4 and making it fit against the surface of the ear pad 4. The second rod 15 cleans the surface of the ear pad 4 during the rotation. When the second rod 15 returns to the initial position, it moves along the guide rail 16, causing the second rod 15 to fold, thereby gradually moving the second rod 15 away from the ear pad 4.

[0029] The magnet and the guide rail 16 have the same magnetic properties and a repulsive force, which allows the second rod 15 to be easily folded when it moves on the guide rail 16. This reduces the relative sliding friction between the second rod 15 and the guide rail 16, thus allowing the second rod 15 to rotate easily.

[0030] As a further embodiment of the present invention, a telescopic rod 17 with both ends closed is provided between the first rod 14 and the second rod 15. The end of the second rod 15 away from the first rod 14 is provided with a cavity communicating with the inner cavity of the telescopic rod 17. The cleaning rod 13 is provided with two or more nozzles 18 communicating with the cavity for spraying air outward to dry human skin.

[0031] In the above embodiment, when the second rod 15 rotates, it drives the telescopic rod 17 to move and compresses the telescopic rod 17, causing the gas inside the telescopic rod 17 to be forced into the cavity of the second rod 15 and ejected outward from the nozzle 18. The gas ejected from the nozzle 18 blows onto the human skin, which can dry the skin.

[0032] As a further embodiment of the present invention, the cleaning rod 13 is provided with a cleaning cloth 19, and the cleaning cloth 19 is provided with a through hole 20 for air to pass through, and the through hole 20 corresponds one-to-one with the spray hole 18.

[0033] In the above embodiment, the cleaning cloth 19 can absorb the sweat on the ear pad 4, and the air sprayed out from the through hole 20 passes through the cleaning cloth 19, which not only drives the air flow at the ear pad 4, making the ear pad 4 dry quickly, but also accelerates the air flow at the cleaning cloth 19 during the suction process of the telescopic rod 17, thus speeding up the drying speed of the cleaning cloth 19.

[0034] The above-described embodiments are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. A temperature-adjustable over-ear headphone, comprising a headband (1), a headrest (2), a housing (3), and ear pads (4), wherein the ear pads (4) are provided with a temperature-adjustable heating resistor, characterized in that: The headband (1) includes a first belt body (5) and a second belt body (6) which is rotatable at both ends of the first belt body (5). The first belt body (5) is provided with a mounting base (7). The mounting base (7) is provided with two sliders (8). A first spring is provided between the two sliders (8) to drive the sliders (8) to reset. A first connecting rope (9) is provided on each of the two sliders (8). The end of the first connecting rope (9) away from the mounting base (7) is connected to the second belt body (6) to drive the second belt body (6) to rotate. A second spring (10) is provided between the second belt body (6) and the first belt body (5) to limit the position of the second belt body (6). The slider (8) is also provided with a second connecting rope (11). The end of the second connecting rope (11) away from the slider (8) is connected to a rotatable cleaning mechanism located at the housing (3). The cleaning mechanism includes a sleeve (12). A coil spring is provided between the sleeve (12) and the housing (3) to drive the sleeve (12) to rotate. The second connecting rope (11) is wound around the sleeve (12). The sleeve (12) is provided with a cleaning rod (13) for cleaning the ear pads (4). The cleaning rod (13) includes a first rod (14) and a second rod (15) that are rotatably connected. The two ends of the first rod (14) are respectively connected to the sleeve (12) and the second rod (15). The second rod (15) has a J-shaped structure. The housing (3) is provided with a guide rail (16) for driving the second rod (15) away from the ear pad. A return spring is provided between the first rod (14) and the second rod (15) to drive the second rod (15) closer to the ear pad.

2. The over-ear headphones with adjustable wearing temperature according to claim 1, characterized in that: A telescopic rod (17) with both ends closed is provided between the first rod (14) and the second rod (15). The second rod (15) has a cavity communicating with the inner cavity of the telescopic rod (17) at the end away from the first rod (14). The cleaning rod (13) has two or more nozzles (18) communicating with the cavity for spraying air outward to dry human skin.

3. The over-ear headphones with adjustable wearing temperature according to claim 2, characterized in that: The cleaning rod (13) is provided with a cleaning cloth (19), and the cleaning cloth (19) is provided with a through hole (20) for air to pass through, and the through hole (20) corresponds one-to-one with the spray hole (18).

4. The temperature-adjustable headphones according to claim 3, characterized in that: The guide rail (16) is made of magnetic material, and the second rod (15) is provided with a magnet with the same magnetism as the guide rail (16).

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