Headband structure of head-mounted wireless earphone

Abstract

The utility model discloses a headband structure of a head-mounted wireless earphone, which comprises two earphone bodies, the top of each earphone body is fixedly connected with a connecting block, a connecting band is arranged above the two earphone bodies and close to the middle, the top of each connecting block is provided with a movable groove matched with the connecting band, and the connecting band is connected with the connecting block. Grooves are formed in the positions, close to the upper portions, of the inner walls of the front side and the rear side of the movable groove, springs are fixedly connected to the inner walls of the grooves, and clamping blocks are fixedly connected to the other ends of the springs.

Description

Technical Field

[0001] The utility model relates to the technical field of head-mounted wireless earphones, in particular to a headband structure of a head-mounted wireless earphone. Background Art

[0002] Headphones are headphones that are worn on the head, not inserted into the ear canal. They have a good sound field, good comfort, can avoid scratching the ear canal, and have very good sound quality in terms of high, medium and low frequencies. Even when playing symphonies, they have a good listening experience; the mid-range volume is relatively rich, and the vocals are infectious when listening to pop songs, and the music tastes better. The headband structure of the existing head-mounted wireless headphones is inconvenient to adjust during use, and the present invention proposes a headband structure for head-mounted wireless headphones. Utility Model Content

[0003] The technical problem solved by the utility model is to overcome the defects of the prior art and provide a headband structure of a head-mounted wireless headset.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A headband structure of a head-mounted wireless headset comprises two headset bodies, wherein a connecting block is fixedly connected to the top of the headset bodies, a connecting belt is arranged above the two headset bodies near the middle, and a movable groove matching the connecting belt is provided on the top of the connecting block, grooves are provided near the top on the inner walls of the front and rear sides of the movable groove, a spring is fixedly connected to the inner wall of the groove, a clamping block is fixedly connected to the other end of the spring, and a clamping groove matching the clamping block is provided near the bottom on the front and rear walls of the connecting belt.

[0006] Preferably, first limit blocks are fixedly connected to the left and right side walls of the connecting belt near the bottom, and the inner wall of the movable groove is provided with a limit groove matching the first limit block.

[0007] Preferably, the top and bottom of the clamping block are fixedly connected with a second limiting block, and the top and bottom of the inner cavity of the groove are provided with limiting grooves matching the second limiting block.

[0008] Preferably, the clamping block is arc-shaped at one side of the clamping slot and at the inner wall of the clamping slot.

[0009] Preferably, the connecting belt is made of elastic metal.

[0010] Preferably, a plastic sleeve is sleeved on the connecting belt near the middle, a fixing block is fixedly connected to the top of the plastic sleeve near the middle, and a round hole is opened on the front wall of the fixing block.

[0011] Preferably, a sponge cushion is fixedly connected to the bottom of the plastic sleeve.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In the present technical solution, by means of the mutual cooperation between the second limit block, the spring, the card block and the card slot, convenient card connection and positioning between the connecting belt and the connecting block can be achieved, thereby adjusting the relative position between the connecting block and the connecting belt, making the device more convenient to use and facilitating the user to adjust it to the appropriate position and length. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 This is a side view of the connection block of the utility model;

[0017] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0018] Figure 5 for Figure 3 Enlarged view of point B in the middle.

[0019] Numbers in the figure: 1, earphone body; 2, connecting block; 3, connecting belt; 4, fixing block; 5, plastic cover; 6, sponge cushion; 7, first limit block; 8, clamping block; 9, spring; 10, second limit block. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5The utility model provides a technical solution: a headband structure of a head-worn wireless headset, comprising two headset bodies 1, a connecting block 2 is fixedly connected to the top of the headset body 1, a connecting belt 3 is arranged near the middle above the two headset bodies 1, the connecting belt 3 is arranged for elastic metal, and a movable groove matching the connecting belt 3 is opened on the top of the connecting block 2, a first limiting block 7 is fixedly connected to the left and right side walls of the connecting belt 3 near the bottom, and a limiting groove matching the first limiting block 7 is opened on the inner wall of the movable groove, a groove is opened near the top of the inner wall of the front and rear sides of the movable groove, a spring 9 is fixedly connected to the inner wall of the groove, a card block 8 is fixedly connected to the other end of the spring 9, a second limiting block 10 is fixedly connected to the top and bottom of the card block 8, and the top and bottom of the inner cavity of the groove The connecting belt 3 is provided with a limiting groove matching the second limiting block 10, and the block 8 is arc-shaped near one side of the slot and the inner wall of the slot, and the front and rear walls of the connecting belt 3 are provided with a slot matching the block 8 near the bottom, and a plastic sleeve 5 is sleeved on the connecting belt 3 near the middle, and a fixing block 4 is fixedly connected to the top of the plastic sleeve 5 near the middle, and a round hole is provided on the front wall of the fixing block 4, and a sponge cushion 6 is fixedly connected to the bottom of the plastic sleeve 5. Through the mutual cooperation between the second limiting block 10, the spring 9, the block 8 and the slot, convenient clamping and positioning between the connecting belt 3 and the connecting block 2 can be achieved, thereby realizing the adjustment of the relative position between the connecting block 2 and the connecting belt 3, making the device more convenient to use and convenient for the user to adjust it to a suitable position length.

[0022] Working principle: When using this technical solution, the two earphone bodies 1 are worn on both sides of the ears. Through the elastic properties of the connecting belt 3 itself, pressure toward the middle can be applied to the two earphone bodies 1, making the wearing more stable. When the position between the connecting belt 3 and the connecting block 2 needs to be adjusted, the connecting block 2 can be directly pulled or pushed. The card block 8 is inserted into the card slot through the action of the spring 9 to achieve the positioning of its length. The sponge cushion 6 makes the device more comfortable to wear. At the same time, the circular hole on the front wall of the fixing block 4 is set to facilitate the device to be mounted in a suitable position.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A headband structure of a wireless headset, comprising two headset bodies (1), characterized in that: A connecting block (2) is fixedly connected to the top of the earphone body (1); a connecting belt (3) is arranged near the middle of the two earphone bodies (1); a movable groove matching the connecting belt (3) is provided on the top of the connecting block (2); grooves are provided near the top on the inner walls of the front and rear sides of the movable groove; a spring (9) is fixedly connected to the inner wall of the groove; a clamping block (8) is fixedly connected to the other end of the spring (9); and clamping grooves matching the clamping block (8) are provided on the front and rear walls of the connecting belt (3) near the bottom.

2. The headband structure of a wireless headset according to claim 1, characterized in that: The left and right side walls of the connection belt (3) are both fixedly connected with first limit blocks (7) near the bottom, and the inner wall of the movable groove is provided with a limit groove matching the first limit block (7).

3. The headband structure of a wireless headset according to claim 1, characterized in that: The top and bottom of the clamping block (8) are both fixedly connected to a second limiting block (10), and the top and bottom of the inner cavity of the groove are both provided with limiting grooves matching the second limiting block (10).

4. The headband structure of a wireless headset according to claim 1, characterized in that: The clamping block (8) is arranged in an arc shape at one side close to the clamping slot and at the inner wall of the clamping slot.

5. The headband structure of a wireless headset according to claim 1, characterized in that: The connecting belt (3) is made of elastic metal.

6. The headband structure of a wireless headset according to claim 1, characterized in that: A plastic sleeve (5) is sleeved on the connecting belt (3) near the middle, a fixing block (4) is fixedly connected to the top of the plastic sleeve (5) near the middle, and a circular hole is opened on the front wall of the fixing block (4).

7. The headband structure of a wireless headset according to claim 6, characterized in that: A sponge cushion (6) is fixedly connected to the bottom of the plastic sleeve (5).

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