Fixing structure of headphone

Abstract

The utility model relates to the technical field of headphones, and discloses a fixing structure of a headphone, which comprises a connecting frame, the connecting frame is an arc-shaped block, two ends of the connecting frame are respectively provided with a movable cavity, a detachable movable block is movably arranged in the movable cavity, one end of the movable block far away from the connecting frame is fixedly provided with a connecting rod, and the connecting rod is fixedly connected with the connecting frame. Sliding sleeves are movably mounted on the outer sides of the connecting rods, and rotating blocks are movably mounted at the lower ends of the sliding sleeves. According to the utility model, the movable block is in a detachable state, when the sliding sleeve slides on the connecting rod, the extrusion structure is pressed back into the first limiting cavity to limit the movement of the inserting rod, so that the position of the sliding sleeve is convenient to adjust, and when the extrusion structure breaks down, the buckle is detached from the clamping groove, so that the operation is convenient. And then the connecting block is taken down from the connecting rod, so that the connecting rod is separated from the sliding sleeve, damaged parts are convenient to maintain, and the use cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a head -wearing earphone technical field especially relates to a head -wearing earphone's fixed structure. BACKGROUND

[0002] With bluetooth technology, it can effectively simplify the communication between mobile communication terminal equipment, also can successfully simplify the communication between equipment and internet, so that data transmission becomes more rapid and efficient, and it widens the road for wireless communication. The bluetooth earphone is the application of bluetooth technology in the hands-free earphone, with the popularity of bluetooth earphone, head -wearing bluetooth earphone is comfortable to wear, and the use effect is excellent, and it is applied more and more, and the existing earphone is prone to failure when being used frequently, so the whole structure needs to be replaced, and the use cost is high, therefore, we provide a head -wearing earphone's fixed structure. SUMMARY

[0003] The utility model mainly solves the technical problem of above -mentioned prior art, provides a head -wearing earphone's fixed structure.

[0004] In order to realize the above object, the utility model adopts the following technical scheme, a head -wearing earphone's fixed structure, including connecting frame, the connecting frame is arc block, and the both ends of connecting frame are all set up movable cavity, and the inside movable mounting of movable cavity has detachable movable block, and the end away from the connecting frame of movable block is fixedly installed with connecting rod, and the outside movable mounting of connecting rod has sliding sleeve, and the lower end movable mounting of sliding sleeve has rotating block, and the bottom side fixed mounting of rotating block has clamping block, and the bottom side of connecting rod is set up first installation cavity, and the side surface of first installation cavity is set up second installation cavity at equal intervals, and the bottom side fixed mounting of sliding sleeve has inserting rod, and inserting rod extends to the inside of first installation cavity, and the inside of second installation cavity is provided with a plurality of extrusion structures, and the side corresponding to second installation cavity of inserting rod is set up first limit cavity at equal intervals, and the side surface of sliding sleeve is set up clamping groove, and the inside clamping of clamping groove has buckle, and the side corresponding to connecting rod of buckle is set up second limit cavity, and the side surface of connecting rod is fixedly installed with connecting block at the position corresponding to second limit cavity, and connecting block is slidably installed in the inside of second limit cavity.

[0005] As preferred, the extrusion structure includes a spring fixedly installed on the side surface of the second installation cavity, one end of the spring is fixedly installed with an extrusion ball, the extrusion ball is a spherical block, and three-fifths of the extrusion ball is located in the inside of the second installation cavity.

[0006] As preferred, the side surface of the clamping groove is set up a limiting groove, the side surface of the buckle is fixedly installed with a limiting block at the position corresponding to the limiting groove, the limiting block is clamped in the inside of the limiting groove, and the side surface of the sliding sleeve is set up a second groove at the position corresponding to the buckle.

[0007] As preferred, the side surface of the movable block is equidistantly provided with a threaded cavity, the side surface of the connecting frame is equidistantly provided with a movable hole corresponding to the threaded cavity, and a threaded column is threadedly connected in the threaded cavity and penetrates through the movable hole.

[0008] As preferred, the side surface of the movable cavity is provided with a guide cavity, the guide cavity is a triangular cavity, and a guide block is fixedly installed on the side surface of the movable block corresponding to the guide cavity.

[0009] As preferred, the bottom side of the connecting frame is fixedly installed with a sponge pad, and the sponge pad is an arc-shaped block.

[0010] Advantages

[0011] The utility model provides a fixing structure of head -wearing earphone. Have the following advantages:

[0012] (1), the fixing structure of head -wearing earphone, the movable block is detachable state, when sliding on the connecting rod and sliding extrude structure back pressure into the inside of first limit cavity to limit the movement of the plug -in rod, thereby to the position of sliding sleeve is adjusted, when extrude structure breaks down, buckle is detached from the clamping groove, and then the connecting block is taken off from the connecting rod, thereby the connecting rod and sliding sleeve are separated, the broken spare parts are maintained conveniently, and the use cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be obtained according to the provided drawings without creating labor.

[0014] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions that the utility model can be implemented, so it does not have the substantial meaning of technology, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that the utility model can produce, should still fall within the range that the technical content disclosed by the utility model can cover.

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a side sectional view of the utility model;

[0017] Figure 3For the utility model Figure 2 Amplification structure schematic view of B place in the middle

[0018] Figure 4 For the utility model Figure 2 Amplification structure schematic view of B place in the middle

[0019] Legend:

[0020] 1, connecting frame;2, movable cavity;3, movable block;4, connecting rod;5, sliding sleeve;6, first installation cavity;7, second installation cavity;8, spring;9, extrusion ball;10, plug-in rod;11, first limit cavity;12, clamping groove;13, buckle;14, second limit cavity;15, connecting block;16, limit slot;17, limit block;18, threaded cavity;19, movable hole;20, threaded column;21, guide cavity;22, guide block;23, sponge pad;24, rotating block;25, clamping block;26, second recess. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] For example Figures 1-4As shown, a headset fixing structure, including connecting frame 1, connecting frame 1 is arc block, both ends of connecting frame 1 are provided with movable cavity 2, the inside of movable cavity 2 movably installs detachable movable block 3, the end away from connecting frame 1 of movable block 3 is fixedly installed with connecting rod 4, the outside of connecting rod 4 movably installs sliding sleeve 5, the lower end of sliding sleeve 5 movably installs rotating block 24, the bottom side of rotating block 24 is fixedly installed with clamping block 25, the bottom side of connecting rod 4 is provided with first installation cavity 6, the side of first installation cavity 6 is provided with second installation cavity 7 at equal intervals, the bottom side of sliding sleeve 5 is fixedly installed with inserting rod 10, inserting rod 10 extends to the inside of first installation cavity 6 upwards, a plurality of extrusion structures are arranged in the inside of second installation cavity 7, the side of inserting rod 10 corresponding to second installation cavity 7 is provided with first limiting cavity 11 at equal intervals, the side of sliding sleeve 5 is provided with clamping groove 12, the inside of clamping groove 12 is clamped with buckle 13, the side of buckle 13 corresponding to connecting rod 4 is provided with second limiting cavity 14, the side of connecting rod 4 corresponding to the position of second limiting cavity 14 is fixedly installed with connecting block 15, connecting block 15 is slidably installed in the inside of second limiting cavity 14, the bottom side of connecting frame 1 is fixedly installed with sponge pad 23, sponge pad 23 is arc block, the head is protected by sponge pad 23, the applicability of wearing is improved, movable block 3 is in detachable state, when sliding sleeve 5 slides on connecting rod 4, extrusion structure is back-pressed into the inside of first limiting cavity 11 to limit the movement of inserting rod 10, so as to conveniently adjust the position of sliding sleeve 5, when extrusion structure fails, buckle 13 is detached from clamping groove 12, then connecting block 15 is taken off from connecting rod 4, so as to separate connecting rod 4 and sliding sleeve 5, convenient for maintenance.

[0023] Extrusion structure includes spring 8 fixedly installed on the side of second installation cavity 7, one end of spring 8 is fixedly installed with extrusion ball 9, extrusion ball 9 is spherical block and three-fifths position of extrusion ball 9 is in the inside of second installation cavity 7, the edge of first limiting cavity 11 extrudes extrusion ball 9 so that extrusion ball 9 is extruded into the inside of second installation cavity 7, limiting groove 16 is provided on the side of clamping groove 12, limiting block 17 is fixedly installed on the side of buckle 13 corresponding to the position of limiting groove 16, limiting block 17 is clamped in the inside of limiting groove 16, second recess 26 is provided on the side of sliding sleeve 5 corresponding to the position of buckle 13, the position of buckle 13 is limited by limiting groove 16 and limiting block 17.

[0024] The side of the movable block 3 is equidistantly provided with a threaded cavity 18, the side of the connecting frame 1 is equidistantly provided with a movable hole 19 corresponding to the position of the threaded cavity 18, the inside of the threaded cavity 18 is threadedly connected with a threaded column 20, the threaded column 20 is arranged through the movable hole 19, the movable block 3 is fixed in the inside of the movable cavity 2 by penetrating the inside of the threaded cavity 18 with the threaded column 20, the side of the movable cavity 2 is provided with a guide cavity 21, the guide cavity 21 is a triangular cavity, the side of the movable block 3 is fixedly provided with a guide block 22 corresponding to the position of the guide cavity 21, the side of the guide block 22 is in contact with the side of the guide cavity 21, and the movement of the movable block 3 can be quickly restricted through the threaded column 20 when the guide cavity 21 is in contact with the guide block 22.

[0025] The working principle of the utility model is as follows:

[0026] In use, the movable block 3 is in a detachable state, when the sliding sleeve 5 slides on the connecting rod 4, the extrusion structure is pressed into the inside of the first limiting cavity 11 to limit the movement of the plug-in rod 10, thereby conveniently adjusting the position of the sliding sleeve 5, when the extrusion structure fails, the buckle 13 is detached from the clamping groove 12, and the connecting block 15 is taken off from the connecting rod 4, so that the connecting rod 4 and the sliding sleeve 5 are separated, convenient for maintenance, the edge of the first limiting cavity 11 extrudes the extrusion ball 9 so that the extrusion ball 9 is extruded into the inside of the second mounting cavity 7, the position of the buckle 13 is limited through the limiting groove 16 and the limiting block 17, the movable block 3 is fixed in the inside of the movable cavity 2 by penetrating the inside of the threaded cavity 18 with the threaded column 20, the movement of the movable block 3 can be quickly restricted through the threaded column 20 when the guide cavity 21 is in contact with the guide block 22, the head is protected through the sponge pad 23, and the applicability of wearing is improved.

[0027] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A fixing structure of a headset, comprising a connecting frame (1), the connecting frame (1) is an arc-shaped block, both ends of the connecting frame (1) are provided with movable cavities (2), and detachable movable blocks (3) are movably installed in the movable cavities (2), characterized in that: The movable block (3) is fixedly installed with a connecting rod (4) away from one end of the connecting frame (1), the outer side of the connecting rod (4) is movably installed with a sliding sleeve (5), the lower end of the sliding sleeve (5) is movably installed with a rotating block (24), the bottom side of the rotating block (24) is fixedly installed with a clamping block (25), the bottom side of the connecting rod (4) is provided with a first installation cavity (6), the side surface of the first installation cavity (6) is provided with a second installation cavity (7) at equal intervals, the bottom side of the sliding sleeve (5) is fixedly installed with a plug-in rod (10), the plug-in rod (10) extends upward to the inside of the first installation cavity (6), the inside of the second installation cavity (7) is provided with a plurality of extrusion structures, the side of the plug-in rod (10) corresponding to the second installation cavity (7) is provided with a first limiting cavity (11) at equal intervals, the side surface of the sliding sleeve (5) is provided with a clamping groove (12), the inside of the clamping groove (12) is clamped with a buckle (13), the side of the buckle (13) corresponding to the connecting rod (4) is provided with a second limiting cavity (14), the side surface of the connecting rod (4) is fixedly installed with a connecting block (15) at a position corresponding to the second limiting cavity (14), and the connecting block (15) is slidably installed in the inside of the second limiting cavity (14).

2. The fixing structure of a headphone according to claim 1, characterized in that: The extrusion structure comprises a spring (8) fixedly installed on the side surface of the second installation cavity (7), and one end of the spring (8) is fixedly installed with an extrusion ball (9); the extrusion ball (9) is a spherical block, and three-fifths of the position of the extrusion ball (9) is located in the inside of the second installation cavity (7).

3. The fixing structure of a headphone according to claim 1, characterized in that: The side surface of the clamping groove (12) is provided with a limiting groove (16), the side surface of the buckle (13) is fixedly installed with a limiting block (17) at a position corresponding to the limiting groove (16), the limiting block (17) is clamped in the inside of the limiting groove (16), and the side surface of the sliding sleeve (5) is provided with a second groove (26) at a position corresponding to the buckle (13).

4. The fixing structure of a headphone according to claim 1, characterized in that: The side surface of the movable block (3) is provided with a threaded cavity (18) at equal intervals, the side surface of the connecting frame (1) is provided with a movable hole (19) at a position corresponding to the threaded cavity (18) at equal intervals, and the inside of the threaded cavity (18) is threadedly connected with a threaded column (20), and the threaded column (20) is provided through the movable hole (19).

5. The fixing structure of a headphone according to claim 4, characterized in that: The side surface of the movable cavity (2) is provided with a guide cavity (21), the guide cavity (21) is a triangular cavity, the side surface of the movable block (3) is fixedly installed with a guide block (22) at a position corresponding to the guide cavity (21), and the side surface of the guide block (22) is in contact with the side surface of the guide cavity (21).

6. The fixing structure of a headphone according to claim 1, characterized in that: The bottom side of the connecting frame (1) is fixedly installed with a sponge pad (23), and the sponge pad (23) is an arc-shaped block.

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