CN215268665U

CN215268665U - But adjustable earphone of fixed distance automatic connection formula

Info

Publication number: CN215268665U
Application number: CN202120847346.0U
Authority: CN
Inventors: 杨凤华
Original assignee: Shenzhen Shenli Weiye Technology Co ltd
Current assignee: Shenzhen Shenli Weiye Technology Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-21
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses an adjustable earphone of fixed distance automatic connection formula belongs to remote connection earphone technical field, including bandeau, spliced pole, earphone shell, connecting plate, earphone package and phonate hole, spliced pole fixed mounting is at the both ends of bandeau, the earphone shell passes through sliding assembly and is connected with the spliced pole, the connecting plate passes through the bearing and rotates the outer wall of connecting at the earphone shell, earphone package and connecting plate fixed connection, a plurality of the phonate hole is seted up respectively at the outer wall of two connecting plates, the outer wall of earphone shell is provided with fixed subassembly. This adjustable earphone of automatic connection formula of can fixed distance has solved the condition that the hair appears warping after wearing the earphone for a long time to and earphone package can extrude the ear when adjusting the position of wearing of bandeau, influences the problem of its travelling comfort.

Description

But adjustable earphone of fixed distance automatic connection formula

Technical Field

The utility model relates to a remote connection earphone field specifically says to an adjustable earphone of distance automatic connection formula can decide.

Background

Earphones (ears; heads-sets; ears) are a pair of conversion units that receive electrical signals from a media player or receiver and convert them into audible sound waves using speakers near the ears. The earphone can be separated from the media player, can be connected by only using one plug, and can listen to the sound independently without influencing other people; can also isolate the sound of the surrounding environment, and is very helpful for people who use in a noisy environment such as a recording studio, a bar, a trip, sports, and the like. The earphone is originally used for telephone and radio, but with the prevalence of portable electronic devices, the earphone is often used for mobile phones, walkmans, radios, portable electronic games, digital audio players, and the like.

The position of inconvenient bandeau when the earphone of prior art uses leads to the condition that the hair appears warping after wearing the earphone for a long time, moreover, and the earphone package can extrude the ear when adjusting the position of wearing of bandeau, influences its travelling comfort, to these problems, provides a but adjustable earphone of fixed distance automatic connection formula.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but adjustable earphone of fixed distance automatic connection formula to solve the problem that proposes among the above-mentioned background art.

The technical scheme of the utility model is that: the utility model provides an adjustable earphone of controllable distance automatic connection formula, includes bandeau, spliced pole, earphone shell, connecting plate, earphone package and phonate hole, spliced pole fixed mounting is at the both ends of bandeau, the earphone shell passes through sliding assembly and is connected with the spliced pole, the outer wall at the earphone shell is connected in the connecting plate rotation through the bearing, earphone package and connecting plate fixed connection, a plurality of the outer wall at two connecting plates is seted up respectively to the phonate hole, the outer wall of earphone shell is provided with fixed subassembly.

Further, every the slip subassembly all includes guide arm, movable plate, fixed plate, screw rod, knob, two the guide arm is both sides around the top of earphone shell fixed mounting respectively, movable plate slidable cup joints the outer wall at two guide arms, movable plate and spliced pole fixed connection, fixed plate fixed mounting is on the top of two guide arms, the screw rod passes through the bearing and rotates the outer wall of connection at the spliced pole, the top spiro union of screw rod is at the inner chamber of fixed plate, and extends to the top of fixed plate, knob interference fit is on the top of screw rod.

Further, every fixed subassembly all includes set casing, draw-in groove, inserted bar, handle, spring and spacing subassembly, set casing fixed mounting is at the outer wall of earphone shell, a plurality of the outer wall at the connecting plate is seted up along circumference equidistance respectively to the draw-in groove, the inner chamber at the draw-in groove is pegged graft to the one end slidable of inserted bar, the other end slidable of inserted bar is embedded at the inner chamber of set casing, and extends the other end of set casing, handle interference fit is in the one end of inserted bar, the spring cup joints at the outer wall of inserted bar, and sets up in the inner chamber of set casing, the inserted bar passes through spacing subassembly and set casing swing joint.

Furthermore, each limiting assembly comprises a moving block, sliding grooves and sliding blocks, the moving block is in interference fit with the outer wall of the inserted rod, the two sliding grooves are respectively formed in the left side and the right side of the inner cavity of the fixed shell, one ends of the two sliding blocks are respectively embedded into the inner cavities of the two sliding grooves in a sliding mode, and the other ends of the two sliding blocks are respectively fixedly connected with the left side and the right side of the outer wall of the moving block.

Furthermore, the outer walls of the knob and the handle are provided with anti-slip ribs.

Furthermore, the inner cavity of the sliding groove and the outer wall of the sliding block are both in a T shape.

The utility model discloses an improve and provide an adjustable earphone of constant distance automatic connection formula here, compare with prior art, have following improvement and advantage:

one of them, through rotatory knob, make it drive the screw rod and rotate, under the revolving force effect of screw rod outer wall screw thread, when the screw rod is rotatory, can make the spliced pole drive movable plate and bandeau slide, and then make the bandeau apart from the distance increase of user's head, after avoiding long-time, make bandeau extrusion user's hair, the crooked condition of hair takes place, influence user's image, still can conveniently be according to the position of the nimble regulation bandeau of the user of different head sizes.

Two, when adjusting the bandeau in the position of user's head, can stimulate two handles simultaneously by both hands, make the inserted bar break away from the inner chamber of draw-in groove, through rotatory earphone shell alright realize the regulation to the bandeau position, make the bandeau tend to a stable position and see, avoid the bandeau to receive the influence of gravity to take place the condition of landing, still can avoid when adjusting the bandeau position earphone package friction user's ear, influence its use travelling comfort.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is an exploded view of the earphone shell of the present invention;

fig. 3 is a front sectional view of the fixing case of the present invention;

fig. 4 is a right side view of the present invention.

Description of reference numerals: 1. a headband; 2. connecting columns; 3. an earphone shell; 4. a connecting plate; 5. an earphone bag; 6. a sound outlet; 7. a guide bar; 8. moving the plate; 9. a fixing plate; 10. a screw; 11. a knob; 12. a stationary case; 13. a card slot; 14. inserting a rod; 15. a handle; 16. a spring; 17. a moving block; 18. a chute; 19. a slide block.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide an adjustable earphone of fixed distance automatic connection formula here, as shown in fig. 1-4, including bandeau 1, spliced pole 2, earphone shell 3, connecting plate 4, earphone package 5 and phonate

hole

6, 2 fixed mounting at the both ends of bandeau 1 of spliced pole, earphone shell 3 is connected with spliced pole 2 through sliding assembly, connecting plate 4 passes through the bearing and rotates the outer wall of connection at earphone shell 3,

earphone package

5 and 4 fixed connection of connecting plate, a plurality of phonate hole 6 sets up the outer wall at two connecting plates 4 respectively, earphone shell 3's outer wall is provided with fixed subassembly.

As a preferred scheme, furthermore, each sliding assembly comprises guide rods 7, a moving plate 8, a fixing plate 9, a screw rod 10 and a knob 11, wherein the two guide rods 7 are respectively and fixedly installed at the front side and the rear side of the top end of the earphone shell 3, the moving plate 8 is slidably sleeved on the outer walls of the two guide rods 7, the moving plate 8 is fixedly connected with the connecting column 2, the fixing plate 9 is fixedly installed at the top ends of the two guide rods 7, the screw rod 10 is rotatably connected to the outer wall of the connecting column 2 through a bearing, the top end of the screw rod 10 is screwed in the inner cavity of the fixing plate 9 and extends to the top end of the fixing plate 9, and the knob 11 is in interference fit with the top end of the screw rod 10.

It should be noted that, through rotating knob 11, make it drive screw rod 10 and rotate, under the revolving force effect of screw rod 10 outer wall screw thread, when screw rod 10 is in the rotation, can make spliced pole 2 drive movable plate 8 and bandeau 1 and slide, and then make the increase of the distance of bandeau 1 apart from the user's head, after avoiding long-time, make bandeau 1 extrude user's hair, cause the crooked condition of hair to take place, influence user's image, still can conveniently be according to the nimble position of adjusting bandeau 1 of the user of different head sizes.

As a preferred scheme, furthermore, each fixing component comprises a fixing shell 12, a clamping groove 13, an inserting rod 14, a handle 15, a spring 16 and a limiting component, the fixing shell 12 is fixedly installed on the outer wall of the earphone shell 3, the clamping grooves 13 are respectively arranged on the outer wall of the connecting plate 4 at equal intervals along the circumferential direction, one end of the inserting rod 14 can be slidably inserted into the inner cavity of the clamping groove 13, the other end of the inserting rod 14 can be slidably embedded into the inner cavity of the fixing shell 12 and extends out of the other end of the fixing shell 12, the handle 15 is in interference fit with one end of the inserting rod 14, the spring 16 is sleeved on the outer wall of the inserting rod 14 and is arranged in the inner cavity of the fixing shell 12, and the inserting rod 14 is movably connected with the fixing shell 12 through the limiting component.

It should be noted that, through two handles 15 of both hands pulling simultaneously, make the inner chamber that inserted bar 14 breaks away from draw-in groove 13, through rotatory earphone shell 3 alright realize the regulation to bandeau 1 position, make bandeau 1 tend to a stable position and see, avoid bandeau 1 to receive the influence of gravity to take place the condition of landing, still can avoid when adjusting bandeau 1 position earphone package 5 friction user's ear, influence its use travelling comfort.

Preferably, each limiting component comprises a moving block 17, sliding grooves 18 and sliding blocks 19, the moving block 17 is in interference fit with the outer wall of the inserted rod 14, the two sliding grooves 18 are respectively formed in the left side and the right side of the inner cavity of the fixed shell 12, one ends of the two sliding blocks 19 are respectively slidably embedded in the inner cavities of the two sliding grooves 18, and the other ends of the two sliding blocks 19 are respectively fixedly connected with the left side and the right side of the outer wall of the moving block 17.

It should be noted that, through the mutual cooperation between the sliding groove 18 and the sliding block 19, the insertion rod 14 can be limited, so that the insertion rod 14 can stably slide along a straight line, and the stability of the fixing assembly is improved.

Preferably, the outer walls of the knob 11 and the handle 15 are provided with anti-slip ribs, so that the handle can be prevented from being taken off when the knob 11 is rotated and the handle 15 is pulled, and the use stability of the device is improved.

Preferably, the inner cavity of the sliding groove 18 and the outer wall of the sliding block 19 are both in a "T" shape, so that the sliding block 19 is stably embedded in the inner cavity of the sliding groove 18, and the sliding stability of the inserted link 14 is prevented from being affected by the sliding block 19 being separated from the inner cavity of the sliding groove 18.

The working principle is as follows: when the headband is used, firstly, the knob 11 is rotated to drive the screw rod 10 to rotate, under the action of the rotating force of the threads on the outer wall of the screw rod 10, when the screw rod 10 rotates, the screw rod 10 and the fixing plate 9 can be mutually matched, and the screw rod 10 drives the connecting column 2, the moving plate 8 and the headband 1 to slide, so that the height of the headband 1 can be adjusted, the hair of a user is prevented from being pressed and deformed by the headband 1, the position of the headband 1 can be flexibly adjusted according to users with different head sizes, when the headband 1 is adjusted at the head position of the user, the headband 1 can be separated from the inner cavity of the clamping groove 13 under the limiting action of the sliding groove 18 and the sliding block 19 by simultaneously pulling the two handles 15, then the earphone shell 3 is rotated, the position of the headband 1 at the head of the user can be adjusted, and the earphone bag 5 is prevented from rubbing the ears of the user when the position of the headband 1 is adjusted, influence its travelling comfort, after adjusting the position of bandeau 1, loosen handle 15, under spring 16's elasticity effect, can make the 14 quick 13 inner chambers of inserting card slot of inserted bar, make the position of bandeau 1 obtain fixing, improve fixed subassembly's stability, the device compact structure, and reasonable design, can realize the position of adjusting bandeau 1 according to different users ' head size, avoid causing the condition that bandeau 1 is out of shape with user's hair suppression to appear, conveniently wear, still conveniently adjust the position of bandeau 1 at user's head, avoid 5 friction user's ear of earphone package when adjusting bandeau 1 position, influence user's experience, and is simple in operation and convenient to use.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an adjustable earphone of automatic connection formula of can fixed distance, includes bandeau (1), spliced pole (2), earphone shell (3), connecting plate (4), earphone package (5) and phonate hole (6), its characterized in that: spliced pole (2) fixed mounting is at the both ends of bandeau (1), earphone shell (3) are connected with spliced pole (2) through sliding assembly, connecting plate (4) rotate the outer wall of connection in earphone shell (3) through the bearing, earphone package (5) and connecting plate (4) fixed connection, a plurality of the outer wall in two connecting plates (4) is seted up respectively in sound outlet (6), the outer wall of earphone shell (3) is provided with fixed subassembly.

2. The automatically connectable adjustable earphone according to claim 1, wherein: every the slip subassembly all includes guide arm (7), movable plate (8), fixed plate (9), screw rod (10), knob (11), two guide arm (7) is both sides around the top of earphone shell (3) fixed mounting respectively, movable plate (8) slidable cup joints the outer wall at two guide arms (7), movable plate (8) and spliced pole (2) fixed connection, fixed plate (9) fixed mounting is on the top of two guide arms (7), screw rod (10) rotate the outer wall of connection in spliced pole (2) through the bearing, the top spiro union of screw rod (10) is at the inner chamber of fixed plate (9), and extends to the top of fixed plate (9), knob (11) interference fit is on the top of screw rod (10).

3. The automatically connectable adjustable earphone according to claim 1, wherein: every fixed subassembly all includes set casing (12), draw-in groove (13), inserted bar (14), handle (15), spring (16) and spacing subassembly, set casing (12) fixed mounting is at the outer wall of earphone shell (3), a plurality of draw-in groove (13) are seted up at the outer wall of connecting plate (4) along circumference equidistance respectively, the one end slidable of inserted bar (14) is pegged graft in the inner chamber of draw-in groove (13), the other end slidable of inserted bar (14) is embedded in the inner chamber of set casing (12), and extends the other end of set casing (12), handle (15) interference fit is in the one end of inserted bar (14), spring (16) cup joint the outer wall of inserted bar (14), and set up in the inner chamber of set casing (12), inserted bar (14) are through spacing subassembly and set casing (12) swing joint.

4. A settable distance automatically connectable adjustable earphone according to claim 3, wherein: each limiting assembly comprises a moving block (17), sliding grooves (18) and sliding blocks (19), the moving block (17) is in interference fit with the outer wall of the inserted rod (14), the two sliding grooves (18) are respectively formed in the left side and the right side of the inner cavity of the fixed shell (12), one ends of the two sliding blocks (19) are respectively embedded into the inner cavities of the two sliding grooves (18) in a sliding mode, and the other ends of the two sliding blocks (19) are respectively fixedly connected with the left side and the right side of the outer wall of the moving block (17).

5. The automatically connectable adjustable earphone according to claim 2, wherein: the outer walls of the knob (11) and the handle (15) are provided with anti-slip ribs.

6. The automatically connectable and adjustable headset of claim 4, wherein: the inner cavity of the sliding groove (18) and the outer wall of the sliding block (19) are both in a T shape.