Headset based on stereo surround sound technology

Abstract

The utility model discloses a headphone based on a stereo surround sound technology, which belongs to the technical field of headphones, and comprises a fixed rod and an earphone, the upper surface of the earphone is fixedly provided with a connecting block, and the inner wall of the fixed rod is provided with an adjusting assembly and a fitting assembly; according to the utility model, the attaching assembly is arranged, the self-locking bolt is rotated, the attaching plate can be driven to move towards the lower part of the fixing rod under the action of the self-locking nut, the limiting rod can limit the movement of the attaching plate at the moment, and the gap between the fixing rod and the head top is filled under the action of the attaching plate; according to the headphone, the fitting degree between the head and the headphone is improved, the situation that the headphone falls off due to strenuous exercise is avoided, the overall stability of the headphone is improved, the adjusting assembly is arranged, the structure is simple, the headphone is convenient to adjust, the use convenience of the headphone is embodied, and the practicability of the headphone is improved. And meanwhile, the head wearing comfort of the headphone is also improved.

Description

Technical Field

[0001] This utility model belongs to the field of headphone technology, and particularly relates to a headphone based on stereo surround sound technology. 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 earbuds, they consist of two parts: a signal transmitter and headphones with signal receiving and amplification devices. The transmitter is connected to the signal source, and a preamp or headphone amplifier can also be connected in front of the transmitter to improve sound quality and adjust timbre.

[0003] Most current headphones are of a fixed size and cannot be adjusted according to the user's head circumference, which leads to a decline in the overall performance of headphones. This not only reduces the comfort of headphones but also reduces their stability, making them prone to falling off during vigorous exercise. To address this, a new type of headphone based on stereo surround sound technology has been developed. Utility Model Content

[0004] The purpose of this invention is to solve the problem of reduced stability and easy falling off of current over-ear headphones, and to propose an over-ear headphone based on stereo surround sound technology.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a headset based on stereo surround sound technology, comprising a fixing rod and a headset, wherein a connecting block is fixedly installed on the upper surface of the headset, and an adjustment component and a fitting component are provided on the inner wall of the fixing rod;

[0006] The bonding assembly includes a bonding plate located below the fixing rod, and a limit rod is fixedly installed on the upper surface of the bonding plate.

[0007] As a further description of the above technical solution:

[0008] One end of the limiting rod extends to the outside of the upper surface of the fixing rod, and a self-locking bolt is rotatably installed on the upper surface of the bonding plate.

[0009] As a further description of the above technical solution:

[0010] One end of the self-locking bolt extends to the outer surface of the upper surface of the fixing rod, the outer surface of the self-locking bolt is threadedly connected to the inner wall of the fixing rod, and a self-locking nut is threadedly installed on the outer surface of the self-locking bolt.

[0011] As a further description of the above technical solution:

[0012] The adjustment assembly includes a movable block and a sliding groove. An adjustment rod is fixedly installed on the upper surface of the movable block. A positioning hole is provided on the outer surface of the adjustment rod. Limit blocks are fixedly installed on both the outer and lower surfaces of the adjustment rod.

[0013] As a further description of the above technical solution:

[0014] The slide is located inside the fixed rod, and both the inner wall of the top surface and the inner wall of the bottom surface of the slide are provided with limit grooves.

[0015] As a further description of the above technical solution:

[0016] The outer surface of the limiting block is slidably connected to the inner wall of the limiting groove, and an installation hole is provided on the inner wall of the top surface of the groove.

[0017] As a further description of the above technical solution:

[0018] A positioning spring is fixedly installed on the inner wall of the mounting hole, and a positioning block is fixedly installed on one end of the positioning spring. One end of the positioning block is adapted to the positioning hole.

[0019] As a further description of the above technical solution:

[0020] The outer surface of the adjusting rod is slidably connected to the inner wall of the sliding groove, the inner wall of the movable block is mounted with a groove, and the connecting block is rotatably connected to the inner wall of the mounting groove.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0022] 1. In this utility model, by setting up a fitting component, the headphones are put on the head by fixing rod, and then the self-locking bolt is rotated. Under the action of the self-locking nut, the fitting plate will move downwards towards the fixing rod. At this time, the limiting rod will limit the movement of the fitting plate. Under the action of the fitting plate, the gap between the fixing rod and the top of the head is filled, which improves the fit between the head and the headphones, prevents them from falling off during vigorous exercise, and improves the overall stability of the headphones.

[0023] 2. In this utility model, by setting an adjustment component, according to the size of the user's head circumference, the two sides of the earphone are pulled towards the two ends of the fixed rod. At this time, the connecting block drives the movable block to move synchronously. When the movable block moves, it will drive the adjustment rod to move synchronously in the slide groove. The limiting block will move in the limiting groove. At the same time, the limiting block will limit the adjustment rod. After the earphone is adjusted to the appropriate position, the positioning block will be embedded in the positioning hole under the action of the positioning spring, thereby fixing the adjustment rod and adjusting the whole. The structure is simple and easy to adjust the over-ear headphones, reflecting the convenience of using the over-ear headphones, and also improving the comfort of wearing the over-ear headphones. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the three-dimensional structure of a headset based on stereo surround sound technology.

[0025] Figure 2 This is an exploded structural diagram of a headset based on stereo surround sound technology.

[0026] Figure 3 This is a schematic diagram of the internal structure of a fixing rod in a headset based on stereo surround sound technology.

[0027] Figure 4 This is an enlarged structural diagram of point A in a pair of headphones based on stereo surround sound technology.

[0028] Figure 5 This is a schematic diagram of the three-dimensional structure of a bonding component in a headset based on stereo surround sound technology.

[0029] Legend:

[0030] 1. Fixed rod; 2. Earpiece; 3. Connecting block; 4. Adjustment assembly; 41. Movable block; 42. Adjusting rod; 43. Positioning hole; 44. Limiting block; 45. Slide groove; 46. Limiting groove; 47. Mounting hole; 48. Positioning spring; 49. Positioning block; 5. Adhesion assembly; 51. Adhesion plate; 52. Limiting rod; 53. Self-locking bolt; 54. Self-locking nut. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-5 This utility model provides a technical solution: a headset based on stereo surround sound technology, including a fixing rod 1 and a headset 2, wherein a connecting block 3 is fixedly installed on the upper surface of the headset 2, and an adjustment component 4 and a fitting component 5 are provided on the inner wall of the fixing rod 1;

[0033] The bonding assembly 5 includes a bonding plate 51 located below the fixing rod 1. A limiting rod 52 is fixedly installed on the upper surface of the bonding plate 51, with one end of the limiting rod 52 extending beyond the upper surface of the fixing rod 1. A self-locking bolt 53 is rotatably installed on the upper surface of the bonding plate 51, with one end of the self-locking bolt 53 extending beyond the upper surface of the fixing rod 1. The outer surface of the self-locking bolt 53 is threadedly connected to the inner wall of the fixing rod 1, and a self-locking nut 54 is threadedly installed on the outer surface of the self-locking bolt 53.

[0034] The specific implementation method is as follows: the earphone 2 is put on the head by fixing rod 1, and then the self-locking bolt 53 is rotated. Under the action of self-locking nut 54, the bonding plate 51 will move downwards to the fixing rod 1. At this time, the limiting rod 52 will limit the movement of the bonding plate 51. Under the action of the bonding plate 51, the gap between the fixing rod 1 and the top of the head is filled.

[0035] The adjusting assembly 4 includes a movable block 41 and a sliding groove 45. An adjusting rod 42 is fixedly installed on the upper surface of the movable block 41. A positioning hole 43 is provided on the outer surface of the adjusting rod 42. Limiting blocks 44 are fixedly installed on both the outer and lower surfaces of the adjusting rod 42. The sliding groove 45 is located inside the fixed rod 1. Limiting grooves 46 are provided on both the inner wall of the top surface and the inner wall of the bottom surface of the sliding groove 45. The outer surface of the limiting block 44 is slidably connected to the inner wall of the limiting groove 46. An installation hole 47 is provided on the inner wall of the top surface of the sliding groove 45. A positioning spring 48 is fixedly installed on the inner wall of the installation hole 47. A positioning block 49 is fixedly installed on one end of the positioning spring 48. One end of the positioning block 49 is adapted to the positioning hole 43. The outer surface of the adjusting rod 42 is slidably connected to the inner wall of the sliding groove 45. A mounting groove is provided on the inner wall of the movable block 41. The connecting block 3 is rotatably connected to the inner wall of the mounting groove.

[0036] The specific implementation method is as follows: According to the size of the user's head circumference, the two earphones 2 are pulled towards the two ends of the fixed rod 1. At this time, the connecting block 3 drives the movable block 41 to move synchronously. When the movable block 41 moves, it will drive the adjusting rod 42 to move synchronously in the slide groove 45. The limiting block 44 will move in the limiting groove 46. At the same time, the limiting block 44 will limit the adjusting rod 42. After the earphone 2 is adjusted to the appropriate position, the positioning block 49 will be embedded in the positioning hole 43 under the action of the positioning spring 48, thereby fixing the adjusting rod 42 and adjusting the whole.

[0037] Working principle: Based on the user's head circumference, pull the two earphones 2 towards the ends of the fixing rod 1. At this time, the connecting block 3 drives the movable block 41 to move synchronously. When the movable block 41 moves, it drives the adjusting rod 42 to move synchronously in the slide groove 45. The limiting block 44 moves in the limiting groove 46. At the same time, the limiting block 44 limits the adjusting rod 42. After the earphone 2 is adjusted to the appropriate position, the positioning block 49 will be embedded in the positioning hole 43 under the action of the positioning spring 48, thereby fixing the adjusting rod 42 and adjusting the whole. Then, put the earphone 2 on the head through the fixing rod 1. Then rotate the self-locking bolt 53. Under the action of the self-locking nut 54, it will drive the bonding plate 51 to move downwards from the fixing rod 1. At this time, the limiting rod 52 will limit the movement of the bonding plate 51. Under the action of the bonding plate 51, the gap between the fixing rod 1 and the top of the head is filled. The earphone 2 is equipped with a surround sound system. During use, the earphone 2 can produce surround sound.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A headset based on stereo surround sound technology, comprising a fixing rod (1) and headphones (2), characterized in that: A connecting block (3) is fixedly installed on the upper surface of the earphone (2), and an adjustment component (4) and a fitting component (5) are provided on the inner wall of the fixing rod (1); The bonding assembly (5) includes a bonding plate (51) located below the fixing rod (1), and a limiting rod (52) is fixedly installed on the upper surface of the bonding plate (51).

2. The headphones based on stereo surround sound technology according to claim 1, characterized in that, One end of the limiting rod (52) extends to the outside of the upper surface of the fixing rod (1), and a self-locking bolt (53) is rotatably installed on the upper surface of the bonding plate (51).

3. A headset based on stereo surround sound technology according to claim 2, characterized in that, One end of the self-locking bolt (53) extends to the outer surface of the upper surface of the fixing rod (1), the outer surface of the self-locking bolt (53) is threadedly connected to the inner wall of the fixing rod (1), and a self-locking nut (54) is threadedly installed on the outer surface of the self-locking bolt (53).

4. A headset based on stereo surround sound technology according to claim 3, characterized in that, The adjustment component (4) includes a movable block (41) and a slide (45). An adjustment rod (42) is fixedly installed on the upper surface of the movable block (41). A positioning hole (43) is provided on the outer surface of the adjustment rod (42). Limiting blocks (44) are fixedly installed on both the outer and lower surfaces of the adjustment rod (42).

5. A headset based on stereo surround sound technology according to claim 4, characterized in that, The slide groove (45) is located inside the fixed rod (1), and the inner walls of the top and bottom surfaces of the slide groove (45) are provided with limit grooves (46).

6. A headset based on stereo surround sound technology according to claim 5, characterized in that, The outer surface of the limiting block (44) is slidably connected to the inner wall of the limiting groove (46), and the inner wall of the top surface of the sliding groove (45) is provided with an installation hole (47).

7. A headset based on stereo surround sound technology according to claim 6, characterized in that, A positioning spring (48) is fixedly installed on the inner wall of the mounting hole (47), and a positioning block (49) is fixedly installed on one end of the positioning spring (48). One end of the positioning block (49) is adapted to the positioning hole (43).

8. A headset based on stereo surround sound technology according to claim 7, characterized in that, The outer surface of the adjusting rod (42) is slidably connected to the inner wall of the sliding groove (45), the inner wall of the movable block (41) is mounted with a groove, and the connecting block (3) is rotatably connected to the inner wall of the mounting groove.

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