Buckle structure of earphone sliding arm

Abstract

The utility model relates to the technical field of headphones, in particular to a buckle structure of an earphone sliding arm, the buckle structure of the earphone sliding arm comprises an earphone shell, a fixed table, a mounting column, a connecting arm and a combined table, the outer side surface of the top of the earphone shell is fixedly connected with the fixed table, the top surface of the fixed table is fixedly connected with the mounting column, and the connecting arm is fixedly connected with the combined table. A connecting arm is arranged above the top of the mounting column, a combined table is fixedly connected in the connecting arm, and according to the buckle structure of the earphone sliding arm, the combined table is arranged in the connecting arm, and the mounting column mounted at the top of the earphone shell is combined and connected with the combined table, so that the earphone shell is quickly mounted and dismounted; the telescopic arm is installed in the connecting arm, and the connecting arm can be rapidly pulled through the cooperation of the first clamping teeth and the second clamping teeth, so that the telescopic arm and the connecting arm are extended at equal intervals, and the adjustment of the overall length of the headphone is realized.

Description

TECHNICAL FIELD

[0001] The utility model relates to a head -wearing earphone technical field, specifically is a buckle structure of earphone sliding arm. BACKGROUND

[0002] Head -wearing earphone, as the name implies, is worn on the head, not inserted into the ear canal, and is different from the earphone of the earplug type. It is composed of two parts, signal transmitter and earphone (usually moving coil type) with signal receiving and amplifying device, transmitter is connected with signal source, and also can access the pre-stage or earphone amplifier before transmitter to improve the sound quality and adjust the tone.

[0003] At present, in order to fit the ear of different users, the length and left and right of the part of the loudspeaker are usually adjusted to adapt to the characteristics and use habits of different users. The existing head -wearing earphone adjusting mode usually realizes the functions of adjusting length and adjusting left and right direction through the structure of two parts respectively, but the earphone sliding arm of the existing head -wearing earphone is often fixed by bolts, and when adjusting, the bolts need to be repeatedly disassembled and installed to change the length, which is extremely inconvenient.

[0004] Therefore, we propose a buckle structure of earphone sliding arm. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a buckle structure of earphone sliding arm to solve the problems in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a buckle structure of earphone sliding arm, including ear shell, fixed platform, mounting column, connecting arm and combination platform, the ear shell top outer side surface is fixedly connected with fixed platform, the fixed platform top surface is fixedly connected with mounting column, the mounting column top upper portion is provided with connecting arm, the connecting arm inside is fixedly connected with combination platform.

[0007] Preferably, the combination platform is internally provided with a combination hole, and the inner wall surface of the combination hole is fixedly connected with a first protrusion and a second protrusion respectively, and the outer side surface of the mounting column is fixedly connected with a first recess and a second recess respectively.

[0008] Preferably, the shapes of the first protrusion and the second protrusion are respectively connected with the shapes of the first recess and the second recess.

[0009] Preferably, the mounting column and the combination platform are internally provided with wire holes.

[0010] Preferably, the connecting arm is internally provided with a moving slot, the connecting arm is internally provided with a telescopic arm, the two side surfaces of the telescopic arm are sequentially fixedly connected with first clamping teeth, the inner walls of the connecting arm at the two sides of the telescopic arm are sequentially fixedly connected with second clamping teeth, and the first clamping teeth are in meshing connection with the second clamping teeth.

[0011] Preferably, the inner wall bottom surface of the connecting arm is provided with a first sliding groove, the first sliding groove is internally slidably provided with a first sliding block, the top surface of the first sliding block is sequentially fixedly connected with springs, and the other end of the springs is fixedly connected with the bottom of the telescopic arm.

[0012] Preferably, the top surface of the connecting arm is provided with a second sliding groove, the second sliding groove is internally slidably provided with a second sliding block, the second sliding block is internally slidably provided with a pressing column, and the bottom end of the pressing column is fixedly connected with the telescopic arm.

[0013] Compared with the prior art, the ear shell can be quickly installed and disassembled, the telescopic arm can be extended at equal distances from the connecting arm through the cooperation of the first clamping teeth and the second clamping teeth, the overall length of the headset can be adjusted, the first clamping teeth and the second clamping teeth can be separated by moving the pressing column downward to extrude the telescopic arm, the telescopic arm can be retracted to shorten the overall length of the headset under the cooperation of the first sliding groove and the first sliding block and the second sliding groove and the second sliding block. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of part of the structure of the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of A in the utility model Figure 2 ;

[0017] Figure 4 It is a schematic diagram of part of the structure of the utility model;

[0018] Figure 5 It is a schematic diagram of part of the structure of the utility model.

[0019] In the figure: 1, ear shell; 2, fixed platform; 3, mounting column; 4, connecting arm; 5, combination platform; 6, combination hole; 7, first protrusion; 8, second protrusion; 9, first recess; 10, second recess; 11, wire hole; 12, moving groove; 13, telescopic arm; 14, first sliding groove; 15, first sliding block; 16, spring; 17, second pawl; 18, first pawl; 19, second sliding groove; 20, second sliding block; 21, pressing column. DETAILED DESCRIPTION

[0020] The technical solutions 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 scope of protection of the utility model.

[0021] Please refer to Figures 1-5 A buckle structure of earphone sliding arm, including ear shell 1, fixed platform 2, mounting column 3, connecting arm 4 and combination platform 5, the top outer surface of ear shell 1 is fixedly connected with fixed platform 2, the top surface of fixed platform 2 is fixedly connected with mounting column 3, the top of mounting column 3 is provided with connecting arm 4, and the inside of connecting arm 4 is fixedly connected with combination platform 5.

[0022] Please refer to Figures 1-5 The inside of combination platform 5 is provided with combination hole 6, and the inner wall surface of combination hole 6 is fixedly connected with first protrusion 7 and second protrusion 8 respectively, and the outer surface of mounting column 3 is fixedly connected with first recess 9 and second recess 10 respectively.

[0023] Please refer to Figures 1-5 The shapes of first protrusion 7 and second protrusion 8 are respectively connected with the shapes of first recess 9 and second recess 10.

[0024] Please refer to Figures 1-5 The inside of mounting column 3 and combination platform 5 is provided with wire hole 11.

[0025] Please refer to Figures 1-5 The inside of connecting arm 4 is provided with moving groove 12, telescopic arm 13 is installed in the inside of connecting arm 4, the surface of both sides of telescopic arm 13 is fixedly connected with first pawl 18 in sequence, the inner wall surface of both sides of connecting arm 4 is fixedly connected with second pawl 17 in sequence, and first pawl 18 is engaged with second pawl 17.

[0026] Please refer to Figures 1-5The inner wall bottom surface of the connecting arm 4 is provided with a first sliding groove 14, the first sliding groove 14 is internally slidably installed with a first sliding block 15, the top surface of the first sliding block 15 is sequentially fixedly connected with a spring 16, and the other end of the spring 16 is fixedly connected with the bottom of the telescopic arm 13.

[0027] Please refer to Figures 1-5 The top surface of the connecting arm 4 is provided with a second sliding groove 19, the second sliding groove 19 is internally slidably installed with a second sliding block 20, the second sliding block 20 is internally slidably installed with a pressing column 21, and the bottom end of the pressing column 21 is fixedly connected with the telescopic arm 13.

[0028] It should be noted that, in this paper, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0029] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A snap structure of a headphone sliding arm, characterized in that: Including ear shell (1), fixed platform (2), installation column (3), connecting arm (4) and combination platform (5), the ear shell (1) top outside surface fixedly connected with fixed platform (2), the fixed platform (2) top surface fixedly connected with installation column (3), the installation column (3) top is provided with connecting arm (4) above, the connecting arm (4) inside fixedly connected with combination platform (5).

2. The buckle structure of a headphone sliding arm according to claim 1, characterized in that: The combination platform (5) is internally provided with a combination hole (6), and the inner wall surface of the combination hole (6) is fixedly connected with a first protrusion (7) and a second protrusion (8), respectively.

3. The buckle structure of a headphone sliding arm according to claim 2, characterized in that: The first protrusion (7) and the second protrusion (8) are respectively connected with the shape of the first recess (9) and the second recess (10).

4. The buckle structure of a headphone sliding arm according to claim 1, characterized in that: The installation column (3) and the combination platform (5) are internally provided with a wire hole (11).

5. The buckle structure of a headphone sliding arm according to claim 1, characterized in that: The connecting arm (4) is internally provided with a moving groove (12), and the connecting arm (4) is internally provided with a telescopic arm (13), the two side surfaces of the telescopic arm (13) are sequentially fixedly connected with a first clamping tooth (18), the inner wall surfaces of the connecting arm (4) located at the two sides of the telescopic arm (13) are sequentially fixedly connected with a second clamping tooth (17), and the first clamping tooth (18) is engagedly connected with the second clamping tooth (17).

6. The buckle structure of a headphone sliding arm according to claim 1, characterized in that: The inner wall bottom surface of the connecting arm (4) is provided with a first sliding groove (14), the first sliding groove (14) is internally slidably provided with a first sliding block (15), the top surface of the first sliding block (15) is sequentially fixedly connected with a spring (16), and the other end of the spring (16) is fixedly connected with the bottom of the telescopic arm (13).

7. The buckle structure of a headphone sliding arm according to claim 1, characterized in that: The top surface of the connecting arm (4) is provided with a second sliding groove (19), the second sliding groove (19) is internally slidably provided with a second sliding block (20), the second sliding block (20) is internally slidably provided with a pressing column (21), and the bottom end of the pressing column (21) is fixedly connected with the telescopic arm (13).

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