CN108529353B

CN108529353B - Winding device and electronic equipment with same

Info

Publication number: CN108529353B
Application number: CN201810385808.4A
Authority: CN
Inventors: 冉令鹏
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2018-04-26
Filing date: 2018-04-26
Publication date: 2020-05-01
Anticipated expiration: 2038-04-26
Also published as: CN108529353A

Abstract

The invention discloses a winding device, which belongs to the field of accessories of electronic equipment. The coiling assembly is used for winding one end of a wire, and the other end of the wire is a movable end. The stop component is arranged in the shell and comprises two opposite elastic arms, and the movable end of the wire rod penetrates through the two elastic arms. The sliding key is slidably mounted on the shell and can be locked at a working position and a storage position, and when the sliding key is locked at the storage position, the two elastic arms are opened to release the wire rod, so that the wire coiling assembly can coil the wire rod; the elastic arm clamps the wire when the sliding key is locked at the working position. The invention also discloses electronic equipment with the winding device. By applying the wire winding device and the electronic equipment, the opening and closing of the elastic arm are changed by changing the locking position of the push-pull key on the shell, so that the extrusion of the wire or the loosening of the wire is changed to control the stretching of the wire. Compared with a rail type push-pull structure, the rail type push-pull structure has low requirement on machining precision and is convenient to machine.

Description

Winding device and electronic equipment with same

Technical Field

The invention relates to the technical field of electronic equipment accessories, in particular to a winding device and electronic equipment with the winding device.

Background

Auxiliary devices provided with wires or signal lines, such as earphones, a mouse, a keyboard, etc., are used in most electronic devices. Most wire rods can be wound after being used, need to be taken along with the line again when being used next time, and are very inconvenient, so that the wires are accommodated after being automatically contracted and are conveniently carried to become bright spots designed by electronic equipment auxiliary equipment such as earphones.

At present, wires of auxiliary equipment such as earphones and the like in the market are mostly stored in a rail drawing mode, automatic drawing of the earphones is achieved through the design of the rails and the elasticity of the coil springs, the method enables the locking and storage of the wires to be designed on the same part, the structure is complex, and the requirement on machining and manufacturing precision of the rails is high.

Therefore, how to effectively solve the problem that the rail-type wire rod storage device is difficult to process is a problem that needs to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, a first object of the present invention is to provide a winding device, which has a structure designed to effectively solve the problem that a slot housing device is difficult to process, and a second object of the present invention is to provide an electronic apparatus.

In order to achieve the purpose, the invention provides the following technical scheme:

a winding device comprises a winding assembly; the device also comprises a shell, a stop component and a sliding key; the stopping component is arranged in the shell and comprises two opposite elastic arms, and the movable end of the wire rod penetrates through the two elastic arms; the sliding key is slidably mounted on the shell and can be locked at a working position and a storage position, and when the sliding key is locked at the storage position, the two elastic arms are opened to release the wire so that the wire winding assembly winds the wire; when the sliding key is locked at the working position, the elastic arm clamps the wire.

Preferably, in the winding device, the two elastic arms are normally closed and clamp the wire, and the sliding key pushes the two elastic arms to open to release the wire when being locked at the storage position; and when the sliding key is locked at the working position, the elastic arm is released to recover to a normally closed state.

Preferably, in the winding device, the housing is provided with a mounting hole for mounting the sliding key, and the sliding key can slide back and forth in the mounting hole and is locked at both ends.

Preferably, in the above-mentioned reeling device, a sliding column is provided on the sliding key, and a storage slot and a working slot which are matched with the sliding column are correspondingly provided at both ends of the mounting hole.

Preferably, in the above-mentioned thread rolling device, two sides of the sliding key perpendicular to the sliding direction are respectively provided with the sliding column, and two corresponding ends of two side walls of the mounting hole are respectively provided with the storage slot and the working slot.

Preferably, in the above-mentioned winding device, one of the sliding key and the housing is provided with a limiting groove along the sliding direction, and the other is provided with a limiting boss engaged with the limiting groove.

Preferably, in the above-mentioned thread winding device, a bottom end of one side of the sliding key close to the stopper member has a pushing boss for pushing the two elastic arms to open.

Preferably, in the above-mentioned wire winding device, the openings from the top ends to the tail ends of the two elastic arms are gradually increased, the width of the opening at the top end is smaller than the width of the wire, and flanges are respectively extended from the bottoms of the tail ends of the two elastic arms, and the two flanges are fixedly connected.

Preferably, among the above-mentioned coiling device, the spiral subassembly include the shell with set up in pivot in the shell, can wind pivot pivoted runner is in order to pull back with being used for providing torsional force the coil spring of wire rod, the stiff end of wire rod twine in on the runner, the expansion end by the shell is worn out, the coil spring one end with pivot fixed connection, the other end with runner fixed connection.

The invention provides a winding device, which comprises a winding assembly, a shell, a stop component and a sliding key. Wherein, the spiral subassembly is used for the one end of winding wire rod, and the other end of wire rod is the expansion end. The stop component is arranged in the shell and comprises two opposite elastic arms, and the movable end of the wire rod penetrates through the two elastic arms. The sliding key is slidably mounted on the shell and can be locked at the working position and the storage position, when the sliding key is locked at the storage position, the two elastic arms are opened to release the wire, so that the wire winding assembly winds the wire, and the wire can be wound on the wire winding assembly to be stored; the elastic arm clamps the wire when the sliding key is locked at the working position.

When the wire winding device provided by the invention is applied, the sliding key acts on the two elastic arms. Under normal conditions, the sliding key locking is in accomodating the position, and two elastic arms open, then the wire rod can stretch out and draw back, accomodates it winding on the spiral subassembly to prevent wire rod intertwine, portable. Under operating condition, when if the wire rod needs to be used (if when wearing the earphone), then draw out certain or optional position with the wire rod through external force, slide the sliding key to the service position and then the locking by accomodating the position, two elastic arms press from both sides the wire rod tightly. The length of the specific wire extending is determined by a user and can be adjusted at will. When the equipment such as earphones is not used or the wire rod needs to be retracted, the sliding key is pushed back to the accommodating position again, the two elastic arms are opened, and the wire rod is loosened so as to be accommodated in the wire coiling assembly.

To sum up, through changing the locking position of sliding key on the casing, change the opening and closing of elastic arm, can make the wire rod be in the state of unclamping and clamping to change the compressing tightly and relaxing of wire rod, thereby control the flexible of wire rod through changing the extrusion or the loosening to the wire rod. Compared with a rail drawing type storage device, the rail structure with high requirement on machining precision is omitted, so that the requirement on the machining precision is reduced, and the rail drawing type storage device is convenient to machine.

In order to achieve the second object, the present invention further provides an electronic device, which includes any one of the winding devices described above, for winding a wire. Since the winding device has the above technical effects, the electronic device having the winding device should also have corresponding technical effects.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a wire winding device according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;

FIG. 3 is a schematic view of a longitudinal section structure of the sliding key locked in the storage position;

FIG. 4 is a schematic cross-sectional view of the sliding key locked in the storage position;

FIG. 5 is a schematic view of a longitudinal cross-sectional structure of the sliding key locked in the working position;

FIG. 6 is a schematic cross-sectional view of the sliding key locked in the working position;

FIG. 7 is a schematic structural view of the upper case;

fig. 8 is a schematic structural view of the elastic arm.

The drawings are numbered as follows:

the wire winding device comprises a sliding key 1, an upper shell 2, a stop component 3, a lower shell 4, a wire winding assembly 5, an upper fixing cover 51, a coil spring 52, a rotating wheel 53, a lower fixing cover 54, a rotating shaft 55, a wire 6, a mounting hole 21, a receiving clamping groove 22, a working clamping groove 23, an elastic arm 31 and a flange 32.

Detailed Description

The embodiment of the invention discloses a winding device, which aims to reduce the requirement on processing precision.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, fig. 1 is a schematic structural diagram of a wire winding device according to an embodiment of the present invention; fig. 2 is a schematic diagram of the exploded structure of fig. 1.

In one embodiment, the present invention provides a wire reeling device comprising a wire reeling assembly 5, a housing, a braking member and a sliding key 1.

The winding assembly 5 is used for winding one end of the wire 6, and the other end of the wire 6 is a movable end. For the structure of the wire winding assembly 5, reference is made to the prior art, and the detailed description is omitted here. It may include a driving part to automatically wind the wire 6 therein, or may be an assembly to which the wire 6 is to be manually wound.

The housing is a supporting body of the stopping component 3 and the sliding key 1, the specific structure of the housing can be set according to the requirement, the specific structure is not limited specifically, the preferred housing is a cylindrical structure, and the wire 6 can penetrate through the middle part of the housing and effectively protects the internal structures.

The stop member 3 is mounted in the housing and comprises two opposing resilient arms 31, the movable end of the wire 6 passing between the two resilient arms 31. The sliding key 1 acts on both elastic arms to clamp or release the wire 6.

The sliding key 1 is slidably mounted on the housing and can be locked at the working position and the storage position, when the sliding key 1 is locked at the storage position, the two elastic arms 31 are opened to release the wire 6, and then the wire 6 can be wound on the winding assembly 5. When the sliding key 1 is locked in the working position, the two elastic arms 31 grip the wire 6. Namely, the sliding key 1 is installed in the housing, the sliding key 1 can slide relative to the housing and lock at two ends of the sliding stroke, namely, the working position and the storage position, and acts on the two elastic arms 31, so that the wire 6 is clamped at the working position, and the wire 6 is released at the storage position, so that the wire winding assembly 5 winds the wire 6, and then the wire 6 is wound on the wire winding assembly 5 for storage.

When the winding device provided by the invention is applied, in a normal state, the sliding key 1 is locked at the storage position, the two elastic arms 31 of the stop component 3 are opened, and the wire 6 can stretch and contract. Therefore, the wire 6 can be wound around the winding assembly 5 to prevent the wire 6 from winding around each other, which is convenient for carrying. Under operating condition, when the wire 6 needs to be used (when wearing the earphone), then draw out certain or optional position with wire 6 through external force, slide sliding key 1 to the service position and then the locking by accomodating the position, two elastic arms 31 press from both sides tight locking, fixed with wire 6. The length of the specific wire 6 is determined by a user and can be adjusted at will. When the earphone or the like is not used or the wire 6 needs to be retracted, the sliding key 1 is pushed back to the storage position again, the two elastic arms 31 become open, and the wire 6 is released to store the wire 6 into the wire winding assembly 5.

To sum up, by changing the locking position of the sliding key 1 on the housing and changing the opening and closing of the elastic arm 31, the wire 6 can be in the loosening and clamping state, so that the pressing and loosening of the wire 6 can be changed, and the pressing or loosening of the wire 6 can be changed to control the stretching and contraction of the wire 6. Compared with a rail drawing type storage device, the rail structure with high requirement on machining precision is omitted, so that the requirement on the machining precision is reduced, and the rail drawing type storage device is convenient to machine.

Further, the two elastic arms 31 are normally closed and clamp the wire 6, and the sliding key 1 pushes the two elastic arms 31 to open and release the wire 6 when being locked at the storage position; when the sliding key 1 is locked at the working position, the elastic arm 31 is released to return to the normally closed state. I.e. the two resilient arms 31 are arranged opposite each other and are normally closed, i.e. in a free state or in a state free from external forces, the two resilient arms 31 are closed, matching the diameter design of the wire 6, so that the wire 6 can be clamped when passing between them. The specific normally closed state can be realized by applying pretightening force to the two elastic arms 31, and the pretightening force can be correspondingly adjusted according to the diameter of the wire 6. The above-mentioned closing is not limited to the two elastic arms 31 abutting against each other, and the gap between the two elastic arms is sufficient to clamp the wire 6 when the wire passes through the gap between the two elastic arms. Preferably, the opposite end surfaces of the two elastic arms 31 are provided with clamping grooves, and the shapes of the clamping grooves correspond to the cross-sectional shapes of the wire grooves, so as to clamp the wires 6 conveniently.

When the sliding key 1 is locked at the storage position, the sliding key 1 pushes the two elastic arms 31 to open the release wire 6, specifically, as shown in fig. 3 and 4, the sliding key 1 is locked at the left end, the bottom end of the sliding key 1 is inserted between the two elastic arms 31, and due to the elasticity of the two elastic arms 31, the two elastic arms 31 are elastically deformed to open the release wire 6. The sliding key 1 is locked at the working position, and releases the elastic arms 31 to return to the normally closed state, specifically, as shown in fig. 5 and 6, the sliding key 1 is locked at the right end, the bottom end of the sliding key 1 is separated from the two elastic arms 31, and the two elastic arms 31 return to the normally closed state due to the elastic action and then return to the normally closed state, so as to clamp the wire 6 again.

According to the needs, two elastic arms 31 can also be set to normally open, and sliding key 1 promotes two elastic arms 31 closed in order to press from both sides tight wire 6 when the locking is in the work position, thereby releases elastic arm 31 when the locking is in accomodating the position and unclamps wire 6, and then wire 6 can twine on spiral subassembly 5. Specifically, the end of the sliding key 1 acting on the elastic arm 31 may be a V-shaped opening, and then the two elastic arms 31 are gradually pushed to close to clamp the wire 6 in the process of sliding from the storage position to the working position.

Specifically, the housing is provided with a mounting hole 21 for mounting the sliding key 1, and the sliding key 1 can slide back and forth in the mounting hole 21 and be locked at two ends. Here, the two ends mean that the slide key 1 can be locked at the two ends of the slide stroke, that is, the storage position and the operating position. By the provision of the mounting hole 21, the assembly with the slide key 1 is facilitated. Preferably, the tip of the slide key 1 protrudes from the surface of the housing, so that the user can push the slide key 1 easily. In order to prevent the sliding key 1 from being removed from the housing when pushed, the mounting hole 21 is T-shaped, that is, a limiting platform is arranged inside the housing, and the sliding key 1 is T-shaped, that is, a sliding platform is arranged at the bottom end of the sliding key 1. Under the assembled state, the sliding platform can laminate the sliding of the limiting platform, and meanwhile, the limiting function of the limiting platform prevents the sliding key 1 from being separated from the shell. Other conventional sliding mounting means known in the art may be used as desired.

Furthermore, a sliding column is arranged on the sliding key 1, and a storage slot 22 and a working slot 23 which are matched with the sliding column are correspondingly arranged at two ends of the mounting hole 21. That is, as shown in fig. 7, corresponding to the positions of the storage position and the working position, the inner wall surface of the mounting hole 21 is provided with a storage slot 22 and a working slot 23, respectively, and the sliding column can be clamped in the storage slot 22 and the working slot 23, so as to be locked at the storage position and the working position. Because the wall between the storage card slot 22 and the work card slot 23 forms resistance to the sliding key 1 by the storage card slot 22 sliding to the work card slot 23, when the sliding key 1 is switched between two positions, the sliding key 1 can be pushed by a certain external force, so that the sliding key 1 is prevented from being separated from the storage card slot 22 or the work card slot 23, and the reliability of locking is ensured. It should be noted that, the locking is realized through the cooperation of the sliding column and the clamping groove, in order to facilitate dragging the sliding key 1 to switch between two positions, the body of the sliding key 1 or the sliding column specifically may have elastic deformation capability under the pushing of external force, so as to unlock and push the sliding key 1 to another locking position from the locking position. Specifically, the structure or material of the sliding key 1 or the sliding column may be used. The locking structure is simple and reliable, and is convenient to process. The use is also convenient, and the medicine is directly pushed by force.

Furthermore, two sides of the sliding key 1 perpendicular to the sliding direction are respectively provided with a sliding column, and two corresponding front and rear ends of the two side walls of the mounting hole 21 are respectively provided with a storage slot 22 and a working slot 23. That is, as shown in fig. 3 to 4, when the sliding direction of the sliding key 1 is the left and right direction of the drawing, the sliding columns are respectively disposed on the front and rear sides of the sliding key 1, the left and right ends of the front side wall of the corresponding mounting hole 21 are respectively provided with the storage slot 22 and the work slot 23, and the left and right ends of the rear side wall are also respectively provided with the storage slot 22 and the work slot 23. Of course, the left-right direction and the front-back direction refer to relative positional relationships, and do not limit the absolute position of the winding device in the use state.

As shown in fig. 3 to 6, the left end of the mounting hole 21 is a receiving position, and the right end of the mounting hole 21 is a working position, and a receiving slot 22 and a working slot 23 are respectively formed at the left and right ends of the front and rear side walls of the mounting hole 21. When the sliding column of the sliding key 1 is clamped in the receiving slot 22 at the left end, the left end of the sliding key 1 pushes the two elastic arms 31 to open, and the wire 6 is released to be in a loosened state. When the sliding key 1 slides along the mounting hole 21 to the working slot 23 where the sliding column is clamped at the right end, the two elastic arms 31 are released at the left end of the sliding key 1 to enable the sliding key 1 to recover and deform to be in a free state, namely a normally closed state, so that the wire 6 is clamped and fixed.

In order to facilitate the sliding of the sliding key 1, a limiting groove is formed in one of the sliding key 1 and the shell along the sliding direction, and a limiting boss matched with the limiting groove is arranged on the other sliding key. Through the cooperation of the limiting boss and the limiting groove, the sliding key 1 can be pushed to slide stably, and the wire 6 is not longitudinally extruded or longitudinally moved in the sliding process. Specifically, the limiting boss can be the sliding column, the corresponding limiting groove is formed between the working clamping groove 23 and the accommodating clamping groove 22 and is connected with the working clamping groove 23 and the accommodating clamping groove 22, the depth of the limiting groove is smaller than that of the working clamping groove 23 and the accommodating clamping groove 22, the specific depth can be set as required, and the limiting groove is not limited specifically. The mounting hole 21 is T-shaped, and when the sliding key 1 is correspondingly T-shaped, a limiting boss and a limiting groove are not additionally arranged, and the limiting effect of preventing the sliding key 1 from being separated can be achieved.

In the above embodiments, the bottom end of the sliding key 1 near the stopper 3 has the pushing boss for pushing the two elastic arms 31 to open. That is, sliding key 1 includes the body, and one side bottom of body has the promotion boss, and sliding key 1 promotes to accomodating the position in-process by the work position, promotes the boss and inserts to making the interval between two elastic arm 31 crescent between two elastic arm 31 to release wire 6. The elastic arm 31 is conveniently pushed to open by the arrangement of the pushing boss. The body of the sliding key 1 may be provided with a pointed front end as required, so as to push the elastic arm 31 to open. Specifically, the pushing boss is trapezoidal, i.e., the front end has a small width, and the rear end, i.e., the end connected to the body, has a large width, so that the elastic arm 31 can be conveniently pushed to open.

In the embodiment where the elastic arms are normally closed, in a natural state, that is, in the closed state, the openings from the top ends to the tail ends of the two elastic arms 31 are gradually increased, the width of the top end opening is smaller than the width of the wire 6, and the bottom portions of the tail ends of the two elastic arms 31 respectively extend out of the flanges 32, and the two flanges 32 are fixedly connected. That is, as shown in fig. 8, the two elastic arms 31 are V-shaped, have an open top end for gripping the wire 6 and a large open rear end for facilitating the sliding key 1 to push it open. The bottom of the tail ends of the two elastic arms 31 extend outwards to form flanges 32, and the two flanges 32 are fixedly connected, specifically, they can be an integral structure and can also be connected by a conventional fixed connection manner. The flange 32 can provide a supporting force for the two elastic arms 31, so that the two elastic arms 31 are normally closed.

Further, the flange 32 is fixedly connected with the housing. Specifically, the flange 32 is provided with a hot melt adhesive port, which is fixedly connected with a hot melt column on the housing. The two elastic arms 31 are firmly installed in the housing through the flange 32, and the sliding key 1 can push the two elastic arms 31 to elastically deform and open, and then the two elastic arms are restored to the normally closed state under the elastic action after being released.

Specifically, the shell comprises an upper shell 2 and a lower shell 4 which are detachably and fixedly connected and are in a cylindrical shape. Namely, the upper shell 2 and the lower shell 4 can be detachably and fixedly connected, and the whole shell is in a cylindrical shape under the connection state of the upper shell and the lower shell. The detachable split structure is convenient for the installation and maintenance of all parts in the shell. Specifically, the mounting hole 21 is opened in the upper case 2, and the two elastic arms 31 are fixed to the lower case 4.

On the basis of the above embodiments, the winding assembly 5 includes a housing, a rotating shaft 55 disposed in the housing, a rotating wheel 53 capable of rotating around the rotating shaft 55, and a coil spring 52 for providing a torsional force to pull back the wire 6, wherein a fixed end of the wire 6 is wound on the rotating wheel 53, a movable end of the wire 6 penetrates out of the housing, one end of the coil spring 52 is fixedly connected with the rotating shaft 55, and the other end of the coil spring is fixedly connected with the rotating wheel 53. Specifically, the shaft 55 and the housing are fixedly connected to each other. A clamping groove for fixing one end of the coil spring 52 is formed in the rotating shaft 55; the runner 53 is provided with a through hole through which the rotating shaft 55 passes and can rotate around the rotating shaft 55, and the up-and-down movement of the runner 53 is preferably limited by a limiting part. One end of the wire 6 is fixed on the rotating wheel 53, and particularly, the wire can be welded with a battery or a PCB. The middle part of runner 53 is seted up the wire casing, and in wire rod 6 twined the wire casing, the other end passed through the slip key subassembly that includes sliding key 1, locking part 3, casing and worn out the equipment such as earphone, and wind spring 52 one end card is fixed in the draw-in groove of pivot 55, and the other end is fixed and can rotate along with runner 53 on runner 53. Pulling wire 6 causes wheel 53 to rotate, and coil spring 52 is wound in opposite direction to generate torsion force with the rotation of wheel 53. Preferably, the housing comprises an upper fixed cover 51 and a lower fixed cover 54 which are detachably and fixedly connected, and the rotating shaft 55 and the lower fixed cover 54 are fixed by dispensing. In the winding assembly 5, the wire 6 is integrally arranged in the wire slot of the rotating wheel 53, and the assembled normal state is that the coil spring 52 is reversely wound, has elastic potential energy and completely winds the wire 6 on the rotating wheel 53.

Taking the elastic arm 31 as a normally closed example, the wire 6 passes through the space between the two elastic arms 31, the sliding key 1 is locked at the storage position under normal conditions, the two elastic arms 31 are changed from normally closed to open, so as to ensure that the wire 6 is not compressed and is in a free state, the wire 6 can be freely pulled out at this time, but after being relaxed, the wire 6 can be automatically retracted due to the torsional force of the coil spring 52, the other end of the wire 6 is assembled with earphones and the like for storage, but the wire 6 always has a tendency of being pulled back to the end of the wire winding assembly 5 under the action of the coil spring 52, but is fixed at the outer end of the housing due to the obstruction of the earphones. When the sliding key 1 is locked and at the working position, the two elastic arms 31 are in a free state, i.e. normally closed, and at the moment, the two elastic arms 31 can compress the wire 6 and fix the wire.

Under the normal state, the sliding key 1 is locked at the storage position, at this time, the sliding key 1 will push the two elastic arms 31 of the stopping component 3 to change from the normally closed state to the open state, and then the wire 6 is in the free state and can freely stretch and contract. But the wire 6 tends to be received into the runner 53 due to the presence of the coil spring 52 as a whole.

In a working state, if the wire 6 needs to be pulled out to a certain or any position (such as when an earphone is worn) when the wire 6 needs to be used, the wire 6 needs to be fixed, at the moment, the wire 6 can be pulled out from the coil spring 52 assembly, and meanwhile, the sliding key 1 slides from the storage position to the working position and then is locked, because the two elastic arms 31 are in a normally closed state at the moment, the wire 6 is clamped, locked and fixed by the elastic arms 31, and the extending length of the wire 6 is determined by a user and can be adjusted freely; when the earphone is not used or the earphone wire 6 needs to be retracted, the sliding key 1 can be pushed back to the storage position, at this time, the sliding key 1 pushes the two elastic arms 31 to be opened again, the wire 6 is in a free state, and due to the reverse winding force of the coil spring 52, the wire 6 can be contracted into the rotating wheel 53. Of course, the elastic arm 31 may be normally opened or the like to be engaged with the sliding key 1, the above-described structure may be adopted for the winding reel assembly 5 in different engagement modes, and the engagement relationship between the sliding key 1 and the winding reel assembly 5 in the operating position and the storage position is the same as described above.

Based on the winding device provided in the above embodiment, the present invention further provides an electronic device having the wire 6, and further includes any one of the winding devices in the above embodiments to wind the wire 6. Specifically, the wire 6 passes through the stopper of the winding device and is wound around the winding assembly. Since the electronic device employs the winding device in the above embodiment, please refer to the above embodiment for the beneficial effect of the electronic device.

Specifically, the electronic device may be an earphone, a wired mouse, a keyboard, or a computer or other electronic device having an earphone and a wired mouse.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

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. A thread reeling device comprises a thread reeling assembly (5); the key is characterized by also comprising a shell, a stopping component (3) and a sliding key (1); the stopping component (3) is arranged in the shell and comprises two opposite elastic arms (31), and the movable end of the wire (6) passes through the two elastic arms (31); the sliding key (1) is slidably mounted on the shell and can be locked at a working position and a storage position, when the sliding key (1) is locked at the storage position, the two elastic arms (31) are opened to release the wire (6), so that the wire coiling assembly (5) can coil the wire (6); when the sliding key (1) is locked at the working position, the elastic arm (31) clamps the wire (6); be provided with on the casing and be used for the installation mounting hole (21) of sliding key (1), sliding key (1) can slide and lock in both ends around in mounting hole (21), be provided with the slip post on sliding key (1), the both ends correspondence of mounting hole (21) seted up with slip post complex accomodate draw-in groove (22) and work draw-in groove (23).

2. A line reeling device according to claim 1, wherein the two resilient arms (31) are normally closed and clamp the line (6), the sliding key (1) when locked in the storage position pushes the two resilient arms (31) open releasing the line (6); when the sliding key (1) is locked at the working position, the elastic arm (31) is released to recover to a normally closed state.

3. A line reeling device according to claim 1, wherein the sliding key (1) is provided with the sliding posts on both sides perpendicular to the sliding direction, and the receiving slot (22) and the working slot (23) are respectively opened on both sides of the mounting hole (21) at both ends thereof.

4. A line reeling device according to claim 1, wherein one of the sliding key (1) and the housing is provided with a limiting groove along the sliding direction, and the other is provided with a limiting boss matched with the limiting groove.

5. A line reeling device according to claim 1, wherein the side of the bottom end of the sliding key (1) adjacent to the stop member (3) has a push boss for pushing the two resilient arms (31) open.

6. A line reeling device according to claim 1, wherein the top to tail opening of the two resilient arms (31) is gradually increased, the width of the top opening is smaller than the width of the line (6), and flanges (32) are respectively extended from the bottom of the tail end of each of the two resilient arms (31), and the two flanges (32) are fixedly connected.

7. A line reeling device according to any one of claims 1 to 6, wherein the line reeling assembly (5) includes a housing and a rotatable shaft (55) disposed in the housing, a rotatable wheel (53) rotatable about the rotatable shaft (55) and a coil spring (52) for providing a torsional force to pull back the line (6), the fixed end of the line (6) being wound on the rotatable wheel (53), the movable end of the line (6) passing through the housing, one end of the coil spring (52) being fixedly connected to the rotatable shaft (55) and the other end being fixedly connected to the rotatable wheel (53).

8. An electronic apparatus having a wire (6), characterized by further comprising a wire winding device according to any one of claims 1 to 7 for winding the wire (6).