CN211959492U

CN211959492U - TWS earphone box

Info

Publication number: CN211959492U
Application number: CN202020840033.8U
Authority: CN
Inventors: 冯坚; 唐伟; 陈立超
Original assignee: Goertek Techology Co Ltd
Current assignee: Goertek Techology Co Ltd
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-11-17
Anticipated expiration: 2030-05-19

Abstract

The utility model discloses a TWS earphone box, which comprises a box body, wherein a base is arranged in the box body, and a support rod is arranged on the base; the box cover is internally provided with a connecting rod; a sliding key connected with the base; the connecting rod is connected with the supporting rod through a sliding block; the box body is provided with a guide rail, and the sliding key drives the base to slide on the guide rail; the base is provided with a mounting hole for fixing the earphone. The utility model discloses set up guide rail and sliding key on the box body, use with the inside mechanism cooperation of box body, solved in the current design because the smooth difficult problem of taking in TWS earphone surface. The magnet is arranged at the joint of the box body and the box cover, and the spring is fixedly arranged under the base in the box body, so that the TWS earphone box can not be automatically closed due to gravity when in an opening state, and can not be automatically opened due to the elasticity of the spring when in a closing state; the state of the TWS earphone box is more stable.

Description

TWS earphone box

Technical Field

The utility model relates to an earphone technical field especially relates to a TWS earphone box.

Background

The TWS earphone box is an accessory of a TWS Bluetooth earphone of wearable equipment, and functions of containing, protecting, charging and the like are provided for the earphone. The earphone box plays the role of lifting the feet as an important accessory of the Bluetooth earphone in the using process, is light and handy, is easy to use, and can enable a user to obtain perfect user experience due to the earphone box with powerful functions. 2019 is a year of explosive growth of TWS, and various manufacturers are introduced in apple leaders, and under the condition that the design limit of earphones is more, the innovation of the earphone box becomes a new breakthrough. The earphone box in the market at present mainly uses a single-hand flip cover, and is characterized by convenience, rapidness and few opening and closing steps. However, the user often cannot pick up the earphone easily due to the fact that the surface of the earphone is smooth and the placement position of the earphone in the box is affected.

The prior art CN208940198U discloses a charging box for a bluetooth headset, which comprises a lower shell, wherein an earphone slot for placing an earphone body is arranged in the lower shell; the earphone also comprises an upper shell connected with the lower shell so as to close or open the notch of the earphone slot; still including the ejection piece for at last shell opening in-process automatic notch towards the earphone groove promotes the earphone body, the ejection piece is connected in the inferior valve and at least part locates in the earphone groove. Through the setting of ejecting, opening the in-process of epitheca, ejecting can promote the earphone body towards the notch in earphone groove automatically to supplementary earphone body shifts out the earphone groove.

To sum up, the utility model designs a novel earphone box open mode, gives the brand-new experience of user and feels, lets the earphone rise automatically simultaneously, has made things convenient for user's taking.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned prior art problem, the utility model provides a TWS earphone box has overcome because of reasons such as the smooth curved surface of earphone surface, the difficult defect of opening.

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

a TWS earphone box comprises

The box body is internally provided with a base, and the base is provided with a supporting rod;

the box cover is internally provided with a connecting rod;

a sliding key connected with the base;

the connecting rod is connected with the supporting rod through a sliding block; the box body is provided with a guide rail, and the sliding key drives the base to slide on the guide rail; the base is provided with a mounting hole for fixing the earphone.

In some embodiments of the present application, the sliding block is sleeved on the connecting rod, and the sliding block slides on the connecting rod.

In some embodiments of the present application, the lower end of the supporting rod is fixedly connected to the base, and the upper end of the supporting rod is rotatably connected to the sliding block through a first rotating shaft.

In some embodiments of the present application, a limiting block is disposed on the connecting rod for limiting the sliding block.

In some embodiments of the present application, in a closed state of the TWS headset case, the support rod is perpendicular to the connecting rod; under the opening state of the TWS earphone box, an included angle between the support rod and the connecting rod is an acute angle.

In some embodiments of the present application, the inner diameter of the mounting hole is larger than the outer diameter of the ear stem of the earphone.

In some embodiments of the present application, a rubber ring is disposed in the mounting hole, and the earphone is inserted into the rubber ring.

In some embodiments of the present application, one side of the box cover is rotatably connected to the box body through a second rotating shaft, and the other side of the box cover is provided with an upper magnet; the upper end of the box body is provided with a lower magnet which is used for being matched with the upper magnet to use, so that the box cover and the box body are completely closed.

In some embodiments of the present application, the base is fixedly connected to the box body through a spring, so as to prevent the slider from sliding downwards when the TWS headphone box is in the open state, so as to maintain the open state of the TWS headphone box.

In some embodiments of the application, a PIN needle is arranged at the bottom end of the inner wall of the box body, and the PIN needle is matched with a PIN point on the earphone for use and is used for charging the earphone; the box body is also provided with a function key for manually connecting the earphone.

In some embodiments of the present application, a charging hole is formed in the bottom of the box body, and is used for charging the TWS earphone box.

In some embodiments of the present application, the sliding key is provided with a groove for providing a point of application of force, thereby improving user experience.

The utility model discloses a theory of operation does:

in a closed state of the TWS earphone box, the upper magnet and the lower magnet are attracted together, so that the box cover and the box body are closed; the connecting block is positioned at the lower end of the guide rail; the spring between the base and the box body is compressed; the sliding block is positioned at one side close to the second rotating shaft, and the supporting rod is perpendicular to the connecting rod.

When opening the action, the user presses the recess on the sliding key promotes upwards, because be fixed connection between sliding key, connecting block, base and the bracing piece, so at this moment under the drive of sliding key: the upper magnet is separated from the lower magnet; the connecting block slides upwards in the guide rail; the base moves upwards in parallel; the spring releases the elastic force; the upper end of the supporting rod rotates relative to the sliding block, so that an included angle between the supporting rod and the connecting rod is gradually reduced, and meanwhile, the upper end of the supporting rod slides to the limiting block together along with the sliding block; the box cover is opened in a rotating mode relative to the box body through the second rotating shaft; because the rubber ring is arranged in the mounting hole and is in frictional contact with the ear handle of the earphone, the earphone is lifted to a certain height along with the base under the action of the frictional force, and the PIN point at the bottom of the earphone is separated from the charging PIN needle in the TWS earphone box; after the user loosens the sliding key, the sliding block cannot slide down under the action of gravity under the action of the elastic force of the spring, and the TWS earphone box is ensured to be in an opening state.

In the opening state of the TWS earphone box, the sliding block reaches the position of the limiting block, the earphones are exposed out of the box body, the connecting block reaches the upper end of the guide rail, and the included angle between the supporting rod and the connecting rod is an acute angle.

When the box cover is closed, a user pulls the box cover, the second rotating shaft rotates, the upper magnet is gradually close to the lower magnet, the spring is compressed under the action of force application of the user and suction of the two magnets, the base moves downwards in parallel, the sliding block slides to the first rotating shaft from the position of the limiting block, and the connecting block drives the sliding key to slide downwards along the guide rail; the earphone falls, and the bottom PIN point contacts with a PIN needle on the TWS earphone box to start charging; when the upper magnet and the lower magnet are adsorbed, closing action is completed; under the action of gravity and the magnetic force of the magnet, the closing state of the TWS earphone box is ensured.

The technical scheme of the utility model prior art relatively has following technological effect:

the utility model has the advantages that the guide rail and the sliding key are arranged on the box body and are matched with the internal mechanism of the box body for use, the defect that the TWS earphone is not easy to take up and open due to the smooth surface in the prior art is overcome, a user only needs to push the sliding key, the box cover can be automatically opened, the rubber ring is arranged in the mounting hole and is in friction contact with the ear handle of the earphone, and the earphone is automatically lifted to a certain height along with the base under the action of friction force, so that the user can conveniently take the earphone;

two, the utility model discloses set up magnet in the junction of box body and lid, fixed mounting has the spring under the base in the box body simultaneously for TWS earphone jack box can not be because of the automatic closure of gravity reason when the open mode, also can not be because of spring force is automatic to be opened when TWS earphone jack box closed state. The state of the TWS earphone box is more stable.

Drawings

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

Fig. 1 is a schematic view of the closed state of the present invention.

Fig. 2 is a left side view of the utility model in a closed state.

Fig. 3 is a schematic left-side sectional view of the present invention in a closed state.

Fig. 4 is a schematic left-side sectional view of the present invention in an open state.

Fig. 5 is a schematic front view of the open state of the present invention.

Reference numerals: 1-box body; 2-a box cover; 3-a guide rail; 4-a sliding key; 41-groove; 5-a charging port; 6-functional bond; 7-connecting blocks; 8-a base; 9-a spring; 10-a support bar; 11-a first shaft; 12-a slide block; 13-a connecting rod; 14-a limiting block; 15-lower magnet; 16-upper magnet; 17-a second shaft; 18-PIN needle; 19-earphones.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

Example 1

As shown in fig. 1-2, a TWS earphone house comprises a housing 1, a housing cover 2, a guide rail 3, a sliding key 4, a charging port 5 and a function key 6. The charging port 5 is arranged at the bottom end of the box body 1 and is used for charging the TWS earphone box; the function key 6 is arranged on the rear surface of the box body 1 and is used for manually connecting an earphone; the guide rail 3 and the slide key 4 are provided in the front of the case 1.

As shown in fig. 3-5, a base 8 is arranged inside the box body 1, and a mounting hole is formed in the middle of the base 8 for fixing an earphone; a rubber ring (not shown in the figure) is arranged in the mounting hole and is in friction contact with the ear handle of the earphone; a PIN needle is fixedly connected to the box body 1 below the corresponding mounting hole and used for charging the earphones when the TWS earphone box is in a closed state; the lower end of the base 8 is fixedly connected with a spring 9, and the other end of the spring 9 is fixed on the box body 1. The two sides of the base 8 are symmetrically provided with support rods 10; the support rod 10 is arranged at the rear of the earphone 19; the front end of the base 8 is fixed with a connecting block 7, the connecting block 7 is positioned on the guide rail 3 and is fixedly connected with the sliding key 4, so when a user presses the sliding key 4 upwards, the connecting block 7 slides on the guide rail 3; in some embodiments the sliding key 4 is provided with a recess 41 for providing a point of application, enhancing the user experience.

The rear side of the upper end surface of the box body 1 is rotationally connected with the rear side of the lower end surface of the box cover 2 through a second rotating shaft 17; an upper magnet 15 is arranged at the front side of the lower end face of the box cover 2, and similarly, a lower magnet 16 is arranged at the corresponding position of the upper end face of the box body 1, and the two magnets are matched for use, so that the box cover 2 and the box body 1 are completely closed. Two sides of the lower end surface of the box cover 2 are symmetrically provided with connecting rods 13, and two ends of each connecting rod 13 are fixed on the box cover 2; the connecting rod 13 is sleeved with the sliding block 12, and the connecting rod 13 is provided with a limiting block 14 for limiting the sliding distance of the sliding block 12 on the connecting rod 13; the upper end of the support rod 10 is connected to the outer side of each slider 12 by a first rotating shaft 11 so that the support rod 10 can rotate on the surface of the slider 12. In the closed state of the TWS earphone jack box, the support bar 10 is perpendicular to the connecting bar 13; in the opened state of the TWS earphone jack box, the included angle between the support rod 10 and the connecting rod 13 is an acute angle.

The utility model discloses a theory of operation does:

in the closed state of the TWS earphone jack, the upper magnet 15 and the lower magnet 16 are attracted together to close the box cover 2 and the box body 1; the connecting block 7 is positioned at the lower end of the guide rail 3; the spring 9 between the base 8 and the box 1 is compressed; the sliding block 12 is positioned at one side close to the second rotating shaft 17, and the supporting rod 10 is perpendicular to the connecting rod 13.

During the opening action, the user presses the groove 41 on the sliding key 4 to push upwards, and because the sliding key 4, the connecting block 7, the base 8 and the support rod 10 are fixedly connected, under the driving of the sliding key 4: the upper magnet 15 is separated from the lower magnet 16; the connecting block 7 slides upwards in the guide rail 3; the base 8 moves upwards in parallel; the spring 9 releases the elastic force; the upper end of the support rod 10 rotates relative to the sliding block 12, so that the included angle between the upper end of the support rod 10 and the connecting rod 13 is gradually reduced, and meanwhile, the upper end of the support rod 10 slides to the limiting block 14 together with the sliding block 12; the box cover 2 is opened by rotating relative to the box body 1 through a second rotating shaft 17; because a rubber ring (not shown in the figure) is arranged in the mounting hole and is in frictional contact with the ear handle of the earphone 19, the earphone 19 is lifted to a certain height along with the base under the action of the frictional force, and the PIN point at the bottom of the earphone 19 is separated from the contact with the charging PIN PIN 18 in the TWS earphone box; after the user loosens the sliding key 4, the sliding block 12 will not slide down under the action of gravity under the action of the elastic force of the spring 9, so as to ensure that the TWS headphone box is in an open state. The elasticity of the spring 9 in the maximum opening state is approximately equal to or slightly larger than the gravity of the slide block 12 and other mechanisms.

In the opening state of the TWS earphone box, the slide block 12 reaches the position of the limiting block 14, the earphones 19 are exposed out of the box body 1, the connecting block 7 reaches the upper end of the guide rail 3, and the included angle between the support rod 10 and the connecting rod 13 is an acute angle.

When the box is closed, a user pulls the box cover 2, the second rotating shaft 17 rotates, the upper magnet 15 gradually approaches the lower magnet 16, the spring 9 is compressed under the action of force application of the user and the suction force of the two magnets, the base 8 moves downwards in parallel, the sliding block 12 slides to the first rotating shaft 11 from the position of the limiting block 14, and the connecting block 7 drives the sliding key 4 to slide downwards along the guide rail 3; the earphone 19 falls, and the bottom PIN point contacts with the PIN PIN 18 on the TWS earphone box to start charging; when the upper magnet 15 and the lower magnet 16 are attracted, the closing action is completed; under the action of gravity and the magnetic force of the magnet, the closing state of the TWS earphone box is ensured. The spring 9 has an elastic force smaller than the sum of the gravity of the slider 12 and the attractive force of the magnet in the maximum compression state.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A TWS earphone box is characterized by comprising

the box cover is internally provided with a connecting rod;

a sliding key connected with the base;

2. A TWS earphone house case as claimed in claim 1, wherein the slider is sleeved on the link, the slider sliding on the link.

3. A TWS earphone house case according to claim 1, wherein the lower end of the support rod is fixedly connected to the base, and the upper end of the support rod is rotatably connected to the slider.

4. A TWS earphone house case according to claim 2, wherein the connecting rod is provided with a stopper for limiting the slider.

5. A TWS earphone house box according to claim 3, wherein in its closed state the support bar is perpendicular to the connecting bar; under the opening state of the TWS earphone box, an included angle between the support rod and the connecting rod is an acute angle.

6. A TWS earphone house according to claim 1, wherein the inner diameter of the mounting hole is larger than the outer diameter of the ear stem of the earphone.

7. A TWS earphone house according to claim 1 wherein the mounting hole is provided with a rubber ring into which the earphone is inserted.

8. A TWS earphone house according to claim 1 wherein one side of the lid is rotatably connected to the case body by a second shaft, and the other side of the lid is provided with an upper magnet; the upper end of the box body is provided with a lower magnet which is used for being matched with the upper magnet to use, so that the box cover and the box body are completely closed.

9. A TWS earphone house case according to claim 8, wherein the base is fixedly connected to the case by means of a spring.

10. The TWS earphone box of claim 1, wherein a PIN is provided at the bottom of the inner wall of the box body, and the PIN is used in cooperation with a PIN point on an earphone for charging the earphone; the sliding key is provided with a groove.