CN218850932U

CN218850932U - Device for disassembling sliding arm

Info

Publication number: CN218850932U
Application number: CN202222840808.3U
Authority: CN
Inventors: 张礼友; 刘建华; 黄少敏
Original assignee: Dongguan Tianyi Acoustic Technology Co ltd
Current assignee: Dongguan Tianyi Acoustic Technology Co ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-04-11
Anticipated expiration: 2032-10-27

Abstract

The utility model discloses a dismantle slider device, including bandeau, coupling assembling, slider. Through coupling assembling between connecting head area and the slide arm, realize dismantling of earphone and connect, can reduce the space of accomodating after the earphone is dismantled. When the earphone is assembled, the connecting head is inserted into the connecting seat, and the elastic terminal and the connecting terminal are connected together, so that the left earphone and the right earphone are connected together without extra wiring. The elastic terminal with elasticity is pressed on the connecting terminal, so that the conduction quality can be well ensured. The sliding steel sheet is buckled on the sliding arm through the mounting foot, and the assembly is convenient. The sliding strip of the first sliding arm shell slides on the sliding steel sheet, so that the friction force is greatly reduced, and the sliding is smoother. The inner wall of the second sliding arm shell is provided with a limiting rack; the elastic sheet is clamped on the limiting rack, and can well limit the sliding arm to prevent the sliding arm from automatically sliding.

Description

Device for disassembling sliding arm

Technical Field

The utility model belongs to the technical field of the headphone technology and specifically relates to indicate a dismantle slide arm device.

Background

Headphones, as the name implies, are worn on the head, not inserted into the ear canal, as opposed to the type of in-ear earplugs.

The headset is generally provided with a head band, a sliding arm and earphones, wherein the head band is connected with the left sliding arm and the right sliding arm, the earphones are arranged on the corresponding sliding arms, and the positions of the earphones can be adjusted through the sliding arms, so that the headset is suitable for different users.

The earphone part of the headset is detachable or not. Wherein, non-detachable earphone, two earphone parts are non-detachable, can only slide on the slide arm, and this kind of structure can occupy more space when accomodating, and occupation space is great.

The detachable earphone is detachable. However, in the detachable headset, the left headset and the right headset need to be connected by audio cables. For example, publication (bulletin) no: CN208572366U, two earphone units are connected by inserting audio lines into the earphone holes. This kind of structure still needs to carry out extra wiring after the earphone is installed inconveniently.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to the deficiency of the prior art, and the main objective of the present invention is to provide a detachable sliding arm device, which not only can be detached from the earphone portion, but also can be connected with the earphone portion by assembling, without audio cable connection, thereby overcoming the deficiencies of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the application provides a device for disassembling a sliding arm, which comprises a head band, a connecting assembly and a sliding arm; the connecting assembly is connected with the connecting head belt and the sliding arm;

the connecting assembly comprises a connecting seat, a connecting head, an elastic terminal and a connecting terminal; the connecting seat is arranged at the end part of the headband, and the connecting head is arranged at one end of the sliding arm; the connecting seat is provided with an inserting cavity and an elastic button, and an elastic buckle is arranged on the connecting head; the elastic terminal is arranged in the inserting cavity, and the connecting terminal is exposed at the end part of the connector; the connector is inserted into the inserting cavity, the elastic button is buckled on the elastic button, and the elastic terminal is communicated with the connecting terminal;

the sliding arm comprises a sliding arm and a sliding arm shell; the slider is disposed within a slider housing, and the slider is extendable or retractable within the slider housing.

Preferably, the connecting assembly further comprises a connecting seat shell, and the elastic button protrudes out of the connecting seat shell; the connecting seat shell wraps the connecting seat and is fixed with the end part of the head band.

Preferably, the slide arm is provided with a slide steel sheet, and the slide arm shell comprises a first slide arm shell and a second slide arm shell buckled with the first slide arm shell; the inner wall of the first sliding arm shell is provided with a sliding strip; the sliding strip slides on the surface of the sliding steel sheet.

Preferably, the headband is provided with a headband steel bar; the headband steel bar is lapped with the sliding steel sheet.

Preferably, the edge of the sliding steel sheet extends to form a mounting foot; a mounting foot groove matched with the mounting foot is formed in the side inner wall of the second sliding arm shell; the mounting feet are inserted into the mounting foot grooves.

Preferably, the mounting feet comprise a first mounting foot and a second mounting foot; the first mounting foot and the second mounting foot are obliquely arranged towards the same direction, and the second mounting foot is provided with a hook-shaped structure.

Preferably, the inner wall of the second sliding arm shell is provided with a limiting rack; the sliding arm is provided with a bent elastic sheet; the elastic sheet is clamped on the limiting rack.

Preferably, one end of the sliding arm is provided with a connecting rod for connecting an earphone; a limiting block is arranged in the earphone; the outer wall of the connecting rod is provided with a limiting groove; the limiting block moves in the limiting groove.

Compared with the prior art, the utility model obvious advantage and beneficial effect have, particularly, can know by above-mentioned technical scheme, dismantle the slide arm device, including bandeau, coupling assembling, slide arm. Through coupling assembling between connecting head area and the slide arm, realize dismantling of earphone and connect, put the earphone and dismantle the back and can reduce the space of accomodating. When the earphone is assembled, the connecting head is inserted into the connecting seat, and meanwhile the elastic terminal and the connecting terminal are connected together, so that the left earphone and the right earphone are connected together without extra wiring. The elastic terminal with elasticity is pressed on the connecting terminal, so that the conduction quality can be well ensured.

The sliding steel sheet is buckled at the sliding arm through the installation foot, and the draw runner of first sliding arm shell slides at the sliding steel sheet, and frictional force significantly reduces. The inner wall of the second sliding arm shell is provided with a limiting rack; the elastic sheet is clamped on the limiting rack, and can well limit the sliding arm to prevent the sliding arm from automatically sliding.

To illustrate the structural features and functions of the present invention more clearly, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an exploded view of the embodiment of the present invention.

Fig. 3 is a schematic partial structure diagram of an embodiment of the present invention.

Fig. 4 is an exploded view of the embodiment of the present invention.

Fig. 5 is an exploded view of the embodiment of the present invention.

Fig. 6 is an exploded view of the embodiment of the present invention.

Fig. 7 is an exploded view of an embodiment of the present invention.

Description of the figures:

10. head band 11 and head band steel bar

12. Earphone 13, connecting rod

14. Limiting block 15 and limiting groove

20. Connecting assembly 21 and connecting seat

22. Connecting seat shell 23 and inserting cavity

24. Elastic button 25 and connector

26. Elastic buckle 27 and elastic terminal

28. Connection terminal 30, slide arm

310. Slide arm 311, first slide arm housing

312. Slide bar 313, second slide arm housing

314. Limiting rack 315 and elastic sheet

316. Mounting foot slot 320, sliding steel sheet

321. A first mounting leg 322 and a second mounting leg.

Detailed Description

Referring to fig. 1 to 7, a specific structure of a preferred embodiment of the present invention is shown, which is a device for detaching a sliding arm.

Wherein, one end of the sliding arm 30 is provided with the earphone 12, and the other end of the sliding arm 30 is detachably connected with the headband 10 through the connecting component 20. When the sliding arm 30 is connected with the headband 10, the elastic terminal 27 and the connecting terminal 28 are connected with each other, no extra connecting wire is needed, and the assembly and disassembly are convenient.

The application provides a device for disassembling a sliding arm, which comprises a head band 10, a connecting component 20 and a sliding arm 30; the connecting assembly 20 connects the connecting head 25 with the belt 10 and the sliding arm 30; the connecting assembly 20 comprises a connecting seat 21, a connecting head 25, an elastic terminal 27 and a connecting terminal 28; the connecting seat 21 is arranged at the end of the headband 10, and the connecting head 25 is arranged at one end of the sliding arm 30; the connecting seat 21 is provided with an inserting cavity 23 and an elastic button 24, and the connecting head 25 is provided with an elastic buckle 26; the elastic terminal 27 is arranged in the inserting cavity 23, and the connecting terminal 28 is exposed at the end part of the connecting head 25; the connector 25 is inserted into the insertion cavity 23, the elastic button 26 is buckled on the elastic button 24, and the elastic terminal 27 is conducted with the connecting terminal 28; slide arm 30 includes slide arm 310, and a slide arm housing; the slider 310 is disposed within a slider housing, and the slider 310 may be extended or retracted within the slider housing. The coupling assembly 20 further includes a coupling socket housing 22, and the elastic button 24 protrudes at the coupling socket housing 22; the connecting socket housing 22 wraps the connecting socket 21 and is fixed with the end of the headband 10. The lower end of the sliding arm 30 is provided with the earphone 12. The headband 10 and the sliding arm 30 are removably coupled by a coupling assembly 20. The connector housing 22 encloses the connector housing 21 and a portion of the headband 10, securing the headband 10 and the connector housing 21 together. The preferred connecting seat shell 22 can further be provided with positioning posts and screws penetrating through the connecting seat shell, the connecting seat 21 and the head band 10, so that the three are firmly combined together. When the headband 10 and the sliding arm 30 are assembled, the connector 25 is inserted into the inserting cavity 23, the elastic button 26 is buckled on the elastic button 24, the elastic terminal 27 is conducted with the connecting terminal 28, and the connection between the connector 25 and the sliding arm 30 is realized. The elastic terminal 27 and the connection terminal 28 can be inserted into the plug cavity 23 along with the connector 25, so that no extra wires are needed, and the earphone 12 can be connected between the elastic terminal 27 and the connection terminal, which is very convenient and more beautiful. The elastic terminal 27 is combined with the connection terminal 28, and the conduction effect is better. When the earphone 12 is detached, the elastic button 24 can press the elastic buckle 26 by only slightly pressing the elastic button 24, so that the elastic button 24 and the elastic buckle 26 are unlocked, and the sliding arm 30 can be easily pulled out, namely the earphone 12 is detached. The earphone 12 is connected to the connection terminal 28, and the elastic terminal 27 is connected to the connection terminal 28.

Preferably, the slide arm 310 is provided with a slide steel piece 320, and the slide arm housing comprises a first slide arm housing 311 and a second slide arm housing 313 buckled with the first slide arm housing 311; wherein the inner wall of the first slide arm housing 311 is provided with a slide bar 312; the sliding strip 312 slides on the surface of the sliding steel piece 320. The first sliding arm shell 311 and the second sliding arm shell 313 are buckled together, the sliding arm 310 is provided with a sliding steel sheet 320, and the sliding strip 312 arranged on the inner wall of the first sliding arm shell 311 slides on the sliding steel sheet 320, so that the friction force between the sliding arm 310 and the sliding arm shell is reduced, and the resistance of the sliding arm 310 is smaller and smoother.

Preferably, the headband 10 is provided with a headband steel bar 11; the headband steel bar 11 is overlapped with the sliding steel piece 320. The headband steel bars 11 can be used for structural reinforcement and provide some flexibility to allow better ear wrapping of the headset 12. The headband steel bar 11 and the sliding steel sheet 320 are lapped together, and screws penetrate through the headband steel bar 11 and the connecting base shell 22, so that the connecting base shell 22, the connecting base 21 and the headband 10 are prevented from being broken at the connecting part.

Preferably, a mounting foot extends from the edge of the sliding steel piece 320; a mounting foot groove 316 matched with the mounting foot is formed in the side inner wall of the second sliding arm shell 313; the mounting feet are inserted into the mounting foot slots 316. Preferably, the mounting feet include a first mounting foot 321 and a second mounting foot 322; wherein the first mounting leg 321 and the second mounting leg 322 are disposed to be inclined toward the same direction, and the second mounting leg 322 is provided with a hook structure. During assembly, the sliding steel plate 320 is lightly pressed so that the mounting pins are inserted into the mounting pin slots 316. The first mounting leg 321 and the second mounting leg 322 are inclined towards the same direction for convenient assembly, and the second mounting leg 322 has a hook structure capable of hooking the mounting leg slot 316 so that the sliding steel sheet 320 is fixed very firmly.

Preferably, a limiting rack 314 is arranged on the inner wall of the second sliding arm shell 313; the sliding arm 310 is provided with a bent elastic sheet 315; the elastic sheet 315 is clamped on the limit rack 314. When the sliding arm 30 slides, the elastic sheet 315 is clamped on the limiting rack 314, and a clicking sound is generated during movement, so that the sliding arm 30 can be well limited, and the sliding arm is prevented from automatically sliding.

Preferably, one end of the sliding arm 30 is provided with a connecting rod 13 for connecting the earphone 12; a limiting block 14 is arranged inside the earphone 12; the outer wall of the connecting rod 13 is provided with a limiting groove 15; the stopper 14 moves in the stopper groove 15. One end of the link 13 is fixed to the sliding arm 30, and the other end of the link 13 is rotatably disposed inside the earphone 12. When the connecting rod 13 rotates, the limiting groove 15 is limited by the limiting block 14 to control the rotation angle of the earphone 12 and prevent the internal circuit of the earphone 12 from being broken.

To sum up, the design of the present invention is focused on the detachable connection between the other end of the sliding arm 30 and the headband 10 through the connecting component 20. When the sliding arm 30 is connected with the headband 10, the elastic terminal 27 and the connecting terminal 28 are connected with each other, which is very convenient and fast, and meanwhile, the wiring can be hidden, and the appearance is more attractive.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. A dismantle slide arm device which characterized in that: comprises a headband (10), a connecting component (20) and a sliding arm (30); the connecting assembly (20) connects the headband (10) and a sliding arm (30);

the connecting assembly (20) comprises a connecting seat (21), a connecting head (25), an elastic terminal (27) and a connecting terminal (28); the connecting seat (21) is arranged at the end part of the headband (10), and the connecting head (25) is arranged at one end of the sliding arm (30); the connecting seat (21) is provided with an inserting cavity (23) and an elastic button (24), and the connecting head (25) is provided with an elastic buckle (26); the elastic terminal (27) is arranged in the insertion cavity (23), and the connecting terminal (28) is exposed at the end part of the connecting head (25); the connector (25) is inserted into the insertion cavity (23), the elastic button (24) is buckled by the elastic buckle (26), and the elastic terminal (27) is communicated with the connecting terminal (28);

the slide arm (30) comprises a slide arm (310) and a slide arm shell; the slider (310) is disposed within a slider housing, and the slider (310) is extendable or retractable within the slider housing.

2. The dismounting slide arm device according to claim 1, wherein: the connecting component (20) further comprises a connecting seat shell (22), and the elastic button (24) protrudes out of the connecting seat shell (22); the connecting seat shell (22) wraps the connecting seat (21) and is fixed with the end part of the head band (10).

3. The device for dismounting a sliding arm according to claim 1, characterized in that: the sliding arm (310) is provided with a sliding steel sheet (320), and the sliding arm shell comprises a first sliding arm shell (311) and a second sliding arm shell (313) buckled with the first sliding arm shell (311); the inner wall of the first slide arm shell (311) is provided with a slide bar (312); the sliding strip (312) slides on the surface of the sliding steel sheet (320).

4. A device for dismounting a sliding arm according to claim 3, characterised in that: the headband (10) is provided with a headband steel bar (11); the headband steel bar (11) is lapped with the sliding steel sheet (320).

5. A device for dismounting a sliding arm according to claim 3, characterised in that: mounting feet extend from the edge of the sliding steel sheet (320); a mounting foot groove (316) matched with the mounting foot is formed in the side inner wall of the second sliding arm shell (313); the mounting feet are inserted into the mounting foot slots (316).

6. Device for dismounting a sliding arm according to claim 5, characterised in that: the mounting feet comprise a first mounting foot (321) and a second mounting foot (322); wherein the first mounting foot (321) and the second mounting foot (322) are obliquely arranged towards the same direction, and the second mounting foot (322) is provided with a hook-shaped structure.

7. A device for dismounting a sliding arm according to claim 3, characterised in that: the inner wall of the second sliding arm shell (313) is provided with a limiting rack (314); the sliding arm (310) is provided with a bent elastic sheet (315); the elastic sheet (315) is clamped on the limiting rack (314).

8. The dismounting slide arm device according to claim 1, wherein: one end part of the sliding arm (30) is provided with a connecting rod (13) used for connecting an earphone (12); a limiting block (14) is arranged in the earphone (12); the outer wall of the connecting rod (13) is provided with a limiting groove (15); the limiting block (14) moves in the limiting groove (15).