CN110891222A - Earphone charging box and Bluetooth earphone assembly - Google Patents

Abstract

The invention discloses an earphone charging box and a Bluetooth earphone assembly. The earphone charging box comprises a lower shell for placing earphones and an upper cover for covering or opening a lower shell opening of the lower shell; the earphone is characterized by also comprising a sliding key and a pushing-out piece used for pushing the earphone towards the upper cover, wherein the sliding key is connected with the lower shell in a sliding way, at least part of structure of the sliding key is exposed out of the lower shell, and the sliding key can drive the pushing-out piece to move in the same direction; the sliding key can push the upper cover covered on the lower shell open in the process of sliding towards the upper cover. To the earphone box that charges under the lid state that closes, through promoting this operation of feather key, can directly realize the operation of uncapping, need not the user and manually uncap in addition, can also push out one section distance with the earphone from the inferior valve through the ejector part is automatic, the user of being convenient for takes out the earphone from the box that charges.

Description

Earphone charging box and Bluetooth earphone assembly

Technical Field

The invention relates to the technical field of earphones, in particular to an earphone charging box and a Bluetooth earphone assembly.

Background

With the development of electronic products and bluetooth communication technology, bluetooth headsets are receiving consumers' heat due to their advantages of good sound effect, convenient use, etc.

In recent years, the design of bluetooth headset also gradually to intelligent, to miniaturized orientation development, bluetooth headset is not using or when needing to charge, places in the box that charges usually, when the user reuses bluetooth headset, needs it to take out from the box that charges, because the earphone is usually less, if there is the sweat on the user's finger, then be difficult for taking out smoothly bluetooth headset from the box groove that charges, influence user experience effect.

Therefore, how to design a charging box for the bluetooth headset to be taken out is a problem that needs to be solved by those skilled in the art.

Disclosure of Invention

In view of the above, the present invention is directed to a charging box for an earphone, which facilitates the removal of the earphone. Another object of the present invention is to provide a bluetooth headset assembly including the above headset charging box, which can facilitate the removal of the headset.

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

an earphone charging box comprises a lower shell for placing an earphone and an upper cover for covering or opening a lower shell opening of the lower shell; the earphone is characterized by further comprising a sliding key and a pushing-out piece used for pushing the earphone towards the upper cover, wherein the sliding key is connected with the lower shell in a sliding mode, at least part of structure of the sliding key is exposed out of the lower shell, and the sliding key can drive the pushing-out piece to move in the same direction; and the upper cover covered on the lower shell opening can be pushed away in the process that the sliding key slides towards the upper cover.

Preferably, the pushing part is a headset bracket slidably connected in the lower shell, a microphone rod groove for accommodating at least part of a microphone rod of the headset is formed in the headset bracket, and the bottom of the microphone rod groove can support the bottom of the microphone rod.

Preferably, the earphone bracket comprises two mounting posts arranged in parallel and a connecting rod connected between the two mounting posts, and one microphone rod groove is arranged in each mounting post; the connecting rod and two spaces between the mounting posts form a U-shaped groove facing the sliding key opening, the mounting posts are connected with the sliding key through a transmission structure, and at least part of the transmission structure is arranged in the U-shaped groove.

Preferably, the lower casing internal fixation is equipped with the layer board, earphone bracket locates the shell bottom of lower casing with between the layer board, run through on the layer board be equipped with the microphone pole through-hole that the microphone pole groove corresponds the intercommunication, the layer board is close to one side of upper cover is equipped with the earplug groove that is used for fixing a position the earplug of earphone.

Preferably, a side plate is fixedly arranged in the lower shell, and the side plate and the supporting plate are arranged in parallel in a direction perpendicular to the moving direction of the earphone bracket; a sliding key avoiding groove penetrates through the lower shell, and the earphone bracket and the sliding key avoiding groove are respectively arranged on two sides of the side plate; the feather key is arranged in the feather key avoiding groove and the outer surface of the lower shell is internally sunk, and the feather key is connected with the side plates in a sliding mode.

Preferably, the lower casing or the part fixedly connected with the lower casing is provided with a transmission through hole, the sliding key is fixedly provided with a sliding key rack, the sliding key rack extends into the lower casing through the transmission through hole, and the sliding key rack is connected with the pushing part through the gear transmission part in the lower casing.

Preferably, the gear transmission part comprises a pushing part rack fixed on the pushing part and a speed change gear rotationally connected to a gear bracket in the lower shell, and the sliding key rack and the pushing part rack are both meshed and connected with the speed change gear.

Preferably, an elastic member is provided in the lower case, and the push-out member has a tendency to move away from the upper cover due to a restoring force of the elastic member.

Preferably, the lower casing is further provided with a magnetic part for fixing the earphone in the lower casing in a magnetic way.

The utility model provides a bluetooth headset subassembly, including bluetooth headset and with the box that charges of bluetooth headset looks adaptation, its characterized in that, the box that charges is above arbitrary earphone box that charges.

The invention provides an earphone charging box, which comprises a lower shell for placing an earphone and an upper cover for covering or opening a lower shell opening of the lower shell; the earphone is characterized by also comprising a sliding key and a pushing-out piece used for pushing the earphone towards the upper cover, wherein the sliding key is connected with the lower shell in a sliding way, at least part of structure of the sliding key is exposed out of the lower shell, and the sliding key can drive the pushing-out piece to move in the same direction; the sliding key can push the upper cover covered on the lower shell open in the process of sliding towards the upper cover.

To the earphone box that charges under the lid state that closes, through promoting this operation of feather key, can directly realize the operation of uncapping, need not the user and manually uncap in addition, can also push out one section distance with the earphone from the inferior valve through the ejector part is automatic, the user of being convenient for takes out the earphone from the box that charges.

The Bluetooth headset assembly comprising the headset charging box provided by the invention has the advantage that the charging box can be taken out conveniently.

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 embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is an external view of a state in which an upper cover is closed with a lower cover in an embodiment of a charging case for an earphone according to the present invention;

fig. 2 is an external view of the earphone charging box according to the embodiment of the present invention, wherein the upper cover is pushed open but the pushing member is not pushed by the sliding key;

fig. 3 shows a state where the earphone is pushed out in an embodiment of the charging box for earphones according to the present invention, wherein the earphone is particularly easy to be taken out;

FIG. 4 is a first cross-sectional view taken in the direction of FIG. 1;

FIG. 5 is a second cross-sectional view taken in the direction of FIG. 1;

FIG. 6 is a first cross-sectional view taken in the direction of FIG. 3;

FIG. 7 is a second cross-sectional view taken in the direction of FIG. 3;

fig. 8 is an exploded view of a first portion of a specific embodiment of a charging box for earphones according to the present invention;

fig. 9 is an exploded view of a second portion of an embodiment of a charging box for earphones in accordance with the present invention;

fig. 10 is a block diagram of a sliding key in an embodiment of a charging box for a headset according to the present invention;

fig. 11 is a first directional block diagram of a main stand in an embodiment of a charging box for earphones according to the present invention;

fig. 12 is a second directional structural view of a main stand in an embodiment of a charging box for earphones according to the present invention;

fig. 13 is a third directional block diagram of a main stand in an embodiment of a charging box for earphones according to the present invention;

fig. 14 is a fourth directional block diagram of the main stand in the embodiment of the charging box for earphones according to the present invention;

fig. 15 is a first directional block diagram of a headset holder in an embodiment of a headset charging box provided by the present invention;

fig. 16 is a second directional block diagram of a headset holder in an embodiment of the headset charging box of the present invention;

fig. 17 is a third directional structural view of a headset holder in an embodiment of the headset charging box provided in the present invention.

Reference numerals:

1-covering the upper cover;

2-earpiece, 21-mike stem, 22-earplug;

3-sliding keys, 31-sliding key racks, 32-straight rods and 33-sliding key guide blocks;

4-earphone bracket, 41-microphone rod groove, 42-pushing piece rack, 43-mounting column, 44-connecting rod, 45-U-shaped groove, 46-bracket sliding groove;

5-lower shell, 51-lower shell opening, 52-sliding key avoiding groove, 53-main support, 531-supporting plate, 532-microphone rod through hole, 533-earplug groove, 534-bracket sliding block, 54-side plate, 541-transmission through hole, 542-sliding key guide hole, 55-gear support, 56-upper cover hinged support, 57-pin needle, 58-screw, 59-battery and 510-main plate;

6-an elastic member;

7-speed change gear.

Detailed Description

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.

The core of the invention is to provide an earphone charging box which can be taken out conveniently. Another core of the present invention is to provide a bluetooth headset assembly including the above headset charging box, wherein the charging box can facilitate the removal of the headset.

It will be understood that when an element is referred to as being "secured" to another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The invention provides a specific embodiment of a charging box of earphones, which comprises a lower shell 5, an upper cover 1, a sliding key 3 and a pushing-out piece.

The lower shell 5 is used for placing the earphone 2, and specifically can be a Bluetooth earphone. The earphone 2 is fixed and charged by an earphone slot in the lower case 5, and the earphone 2 is specifically put into the lower case 5 through a lower case opening 51 of the lower case 5. Swing joint between upper cover 1 and the inferior valve 5 to the upper cover can be opened or the lid closes inferior valve mouth 51 of inferior valve 5, simultaneously, is equipped with fixed knot structure between upper cover 1 and the inferior valve 5, so that upper cover 1 lid is fixed mutually with inferior valve 5 when closing inferior valve mouth 51, and fixed knot structure specifically can be for joint fixed knot construct or magnetism inhale fixed knot construct.

The slide key 3 is slidably attached to the lower case 5. At least part of the structure of the sliding key 3 is exposed out of the lower case 5, and the user can push the sliding key 3 to slide relative to the lower case 5, and the sliding direction is up and down sliding based on the orientation shown in fig. 5 and 7. The outer surface of the sliding key 3 is preferably provided with a friction texture for the user to push.

The pushing-out piece can move in the same direction under the driving of the sliding key 3, namely, when the sliding key 3 slides towards the upper cover 1, the pushing-out piece can be driven to slide towards the upper cover 1; when the sliding key 3 slides in the direction away from the upper cover 1, the pushing piece can be driven to slide away from the upper cover 1. The term "in the same direction" used herein means that the slide key 3 and the ejector are moved in the same direction, but the speeds of the two may be the same or different at the same time. In addition, the sliding key 3 can drive the pushing member to move only in a certain range within the sliding stroke, for example, when the sliding key 3 starts to slide from the initial position toward the upper cover 1, the upper cover 1 is opened, the pushing member is stationary in the lower shell 5, and when the sliding key 3 slides a first distance (the first distance is smaller than the sliding stroke of the sliding key 3), if the sliding key 3 continues to slide in the original direction, the pushing member will move toward the upper cover 1 under the drive of the sliding key 3; or, the sliding key 3 drives the pushing piece to move at each position moving in the sliding stroke.

After the earphone 2 is placed in the lower shell 5, the push-out piece is contacted with the earphone 2, and the upper cover 1 covers the lower shell opening 51. When the earphone 2 needs to be taken out, the sliding key 3 is pushed towards the upper cover 1, and the upper cover 1 covered on the lower shell opening 51 can be pushed open in the process that the sliding key 3 slides towards the upper cover 1, so that the cover opening operation is realized. It should be noted that, here, the fact that the sliding key 3 pushes the upper cover 1 away means that the upper cover 1 is changed in position relative to the lower shell 5, for example, rotated or moved, and a specific rotation angle or movement distance is not limited.

In addition, in the process that the sliding key 3 slides towards the upper cover 1, the sliding key 3 drives the pushing piece to move towards the upper cover 1, and the pushing piece can push the earphone 2 out for a certain distance towards the upper cover 1, so that a user can take out the earphone conveniently, and the use experience effect of the user is improved.

It can be seen that to the earphone box that charges under the state that the lid closed, through promoting this operation of feather key 3, can directly realize uncapping the operation, need not the user and manually uncap in addition, can also release one section distance with earphone 2 from inferior valve 5 automatically through the ejecting piece, take out earphone 2 for the user and bring very big facility.

Further, referring to fig. 9, 16 and 17, the ejector is an earphone bracket 4 slidably connected in the lower shell 5, a microphone rod groove 41 for accommodating at least a part of the microphone rod 21 of the earphone 2 is formed on the earphone bracket 4, a bottom of the microphone rod groove 41 can support a bottom of the microphone rod 21, and the microphone rod groove 41 is preferably designed to be a contour with the microphone rod 21 to improve the stability of the placement of the earphone 2. This embodiment compares and sets up the ejector member in addition in microphone pole groove 41, owing to can directly utilize the tank bottom in microphone pole groove 41 to drive earphone 2 and cover 1 motion, simple structure, the processing and the assembly of being convenient for.

Further, referring to fig. 15 to 17, the earphone holder 4 includes two mounting posts 43 arranged in parallel and a link 44 connected between the two mounting posts 43, and a microphone rod groove 41 is respectively formed in each mounting post 43. As shown in fig. 5, 7 and 17, the space between the connecting rod 44 and the two mounting posts 43 forms a U-shaped slot 45 that opens toward the sliding key 3, and the mounting posts 43 and the sliding key 3 are connected by a transmission structure, and at least part of the transmission structure is arranged in the U-shaped slot 45. The arrangement of the U-shaped groove 45 provides a mounting space or a moving space for the transmission structure or other structures in the lower case 5, and at the same time, since the transmission structure is arranged between the two mounting posts 43, the movement stability of the earphone holder 4 can be improved.

For the arrangement of the battery, optionally, a wireless rechargeable battery is arranged in the lower shell 5 to wirelessly charge the earphone 2; or, a contact charging type battery is arranged in the lower shell 5, specifically, the battery can be fixed on the lower shell 5 by arranging a through hole on the microphone rod groove 41, namely, the battery is kept static relative to the lower shell 5, when the earphone bracket 4 moves away from the upper cover 1, the battery in the lower shell 5 extends into the microphone rod groove 41 through the through hole and is gradually inserted into the earphone 2 to be in contact charging; or, the output end of the battery in the lower case 5 is an electrical contact which is directly fixed at the bottom of the microphone slot 41 and can move synchronously with the microphone slot 41, and the earphone can be charged after being put into the microphone slot 41.

Further, a main stand 53 is fixedly provided in the lower case 5. Referring to fig. 5, 6, 13 and 14, the main stand 53 includes a support plate 531 and a side plate 54 fixed to the support plate 531, and the support plate 531 and the side plate 54 are juxtaposed in a direction perpendicular to the movement direction of the earphone holder 4. The earphone holder 4 is disposed between the case bottom of the lower case 5 and the support plate 531, and the case bottom of the lower case 5 and the support plate 531 define a movement range of the earphone holder 4. In addition, referring to fig. 14 and 15, a bracket sliding groove 46 is formed on the earphone bracket 4, a bracket sliding block 534 is arranged on the main support 53, the bracket sliding groove 46 is slidably connected with the bracket sliding block 534, and the bracket sliding groove 46 and the bracket sliding block 534 extend from the bottom of the lower shell 5 to the upper shell 1 to guide the earphone bracket 4 along with the sliding of the sliding key 3. In addition, a sliding key avoiding groove 52 is formed in the lower case 5 in a penetrating manner, the earphone holder 4 and the sliding key avoiding groove 52 are respectively formed in two sides of the side plate 54, and the side plate 54 can cover the sliding key avoiding groove 52.

Preferably, a microphone rod through hole 532 correspondingly communicated with the microphone rod groove 41 penetrates through the supporting plate 531, an earplug groove 533 for positioning an earplug 22 of the earphone 2 is arranged on one side of the supporting plate 531 close to the upper cover 1, the earplug groove 533 and the earplug 22 are preferably designed in a copying manner, and the earplug groove 533, the corresponding microphone rod through hole 532 and the microphone rod groove 41 form an earphone groove together. When the headphone 2 is placed in the lower case 5, as shown in fig. 5, the microphone stem 21 is inserted into the microphone stem groove 41 through the microphone stem through hole 532, the earplug 22 is dropped into the earplug groove 533, and the earplug groove 533 can position the earplug 22, so that the headphone 2 is stably placed in the lower case 5.

Preferably, referring to fig. 4, 11 and 12, the sliding key 3 is disposed in the sliding key avoiding groove 52 and the outer surface is recessed in the outer surface of the lower case 5. The slide key 3 is slidably attached to the side plate 54. Through the arrangement of the sliding key avoiding groove 52, the sliding key 3 can be prevented from being damaged by impact, or being pushed under the unexpected conditions of falling and the like, so that the upper cover 1 is opened accidentally, and the earphone 2 falls out.

Further, in a state where the upper cover 1 is fitted to the lower case opening 51, the slide key 3 is at the initial position on the lower case 5 as shown in fig. 1. In the process that the sliding key 3 slides from the initial position to the preset uncovering position towards the upper cover 1, as shown in fig. 2, the sliding key 3 can push the upper cover 1 covered on the lower shell opening 51 away, and the position of the push-out piece in the lower shell 5 is unchanged. In the process that the sliding key 3 continues to move towards the upper cover 1 from the preset cover opening position, as shown in fig. 3, the pushing-out piece can move in the same direction under the driving of the sliding key 3, so that the earphone 2 is pushed out towards the upper cover 1. When the sliding key 3 does not push the upper cover 1 away, the position of the earphone 2 in the lower shell 5 is unchanged, so that the damage caused by the collision of the earphone 2 and the upper cover 1 can be avoided.

Further, the lower case 5 or a component fixedly connected to the lower case 5 is provided with a transmission through hole 541, and as shown in fig. 11 in detail, the transmission through hole 541 is provided on the side plate 54 of the main stand 53. Referring to fig. 10, a sliding key rack 31 is fixedly disposed on the sliding key 3, the sliding key rack 31 extends into the lower casing 5 through a transmission through hole 541, and the sliding key rack 31 is connected to the pushing member through a gear transmission member in the lower casing 5. Wherein, the sliding key rack 31 and the gear transmission piece form a transmission structure between the pushing piece and the sliding key 3. And the gear transmission is adopted, so that the transmission precision is higher.

Specifically, referring to fig. 10, a straight rod 32 is abutted to one end of the sliding key rack 31 close to the upper cover 1 in the extending direction, and the straight rod 32 can provide an idle stroke between the sliding key rack 31 and the gear transmission member. In the process that the sliding key 3 moves from the initial position to the upper cover 1, the straight rod 32 firstly passes through the gear transmission piece, in the process, the sliding key 3 can push the upper cover 1 covered on the lower shell opening 51 away, but because the straight rod 32 and the gear transmission piece do not have a transmission relation, the position of the gear transmission piece is unchanged, and the position of the push-out piece in the lower shell 5 is unchanged; after the sliding key 3 moves until the sliding key rack 31 is meshed with the gear rotating part, the sliding key 3 continues to move towards the upper cover 1, the gear driving part is driven, and the pushing part moves towards the upper cover 1 under the driving of the sliding key 3.

Specifically, in order to ensure the sliding stability of the sliding key 3, a sliding key guide hole 542 may be further formed in the side plate 54, as shown in fig. 11, correspondingly, a sliding key guide block 33 is provided on the sliding key 3, as shown in fig. 10, the sliding key guide block 33 is slidably connected to the sliding key guide hole 542 to guide the sliding direction of the sliding key 3 on the lower case 5, and in addition, the sliding key guide block 33 is fastened to the side plate 54 to prevent the sliding key 3 from separating from the lower case 5. Specifically, the sliding key guide hole 542 is a linear hole extending from the bottom of the lower case to the upper case.

Further, the gear transmission member comprises a pushing member rack 42 fixed on the pushing member and a speed change gear 7 rotatably connected to the gear bracket 55 in the lower shell 5, the sliding key rack 31 and the pushing member rack 42 are both meshed with the speed change gear 7, so that the relation between the moving distance of the sliding key 3 and the moving distance of the pushing member is adjusted, and the pushing efficiency of the pushing member is improved.

In particular, as shown in fig. 9, the sliding-key rack 31 is arranged parallel to the ejector rack 42, in particular extending in the direction of the upper cover along the lower shell 5. The speed change gear 7 includes a pinion gear and a bull gear that are coaxially provided, and the gear holder 55 is fixed to the support plate 531. As shown in fig. 4, the large gear is in meshing transmission with the rack 42 of the pushing member, and the small gear is in meshing transmission with the rack 31 of the sliding key, so that the moving speed of the pushing member is increased, the sliding key 3 moves a small distance, and the pushing member correspondingly moves a larger distance. In addition, the ejector rack 42 is fixed on one of the two mounting posts 43, and at least part of the structure of the ejector rack 42 is located in the U-shaped groove 45 formed in the earphone holder 4, and during the sliding of the earphone holder 4, as shown in fig. 5, the U-shaped groove 45 provides an escape passage for the change gear 7 to pass through, and prevent the earphone holder 4 and the change gear 7 from colliding with each other.

Further, an elastic piece 6 is arranged in the lower shell 5, and the pushing piece has a tendency of moving away from the upper cover 1 due to the resetting force of the elastic piece 6, so that the automatic resetting of the pushing piece can be realized.

Wherein, optionally, the elastic member 6 is a compression spring abutting between the support plate 531 and the connecting rod 44. As shown in fig. 7, during the process that the pushing-out piece moves towards the upper cover 1 along with the sliding key 3, the elastic piece 6 is deformed to increase and accumulate elastic potential energy; after the user loosens the sliding key 3, the elastic part 6 moves in a resetting way to drive the pushing part to move away from the upper cover 1, and meanwhile, the pushing part drives the sliding key 3 to move away from the upper cover 1 through the transmission structure.

Further, still be equipped with in the inferior valve 5 and be used for magnetism to inhale the fixed earphone 2 and inhale the piece in inferior valve 5, correspondingly, be equipped with corresponding earphone magnetic part in the earphone 2 that pairs with this earphone charging box. According to the kind of the magnetic parts of the earphone, the magnetic parts in the lower shell 5 can be made of iron sheets or other magnetic materials or permanent magnets. In addition, for the setting position of the magnetic attraction piece, it can be directly fixed on the pushing piece, such as embedded in the microphone rod groove 41, or it can be fixed at the bottom of the lower shell 5, of course, it can also be other positions capable of magnetically attracting the earphone 2 during the installation process of the earphone 2. Through the setting of magnetism piece of inhaling, can further improve the stability that earphone 2 placed in inferior valve 5, and can improve the speed that earphone 2 put into inferior valve 5.

Further, the upper cover 1 is hinged on a hinged shaft of the lower shell 5, and the sliding key 3 is connected on the wall surface of the lower shell 5 opposite to the hinged shaft in a sliding way, so that the force arm between the sliding key 3 and the hinged shaft is relatively long, and labor is saved when the upper cover 1 is pushed open. Wherein, specifically be equipped with the joint structure between upper cover 1 and the inferior valve 5, under the state that upper cover 1 lid fits lower shell mouth 51, upper cover 1 passes through the joint structure joint with inferior valve 5 and fixes. In the process that the sliding key 3 slides towards the upper cover 1 from the initial position, after the sliding key 3 presses the upper cover 1 to release the clamping of the clamping structure, the sliding key 3 continues to slide in the original direction, the upper cover 1 can rotate around the hinge shaft, and specifically, the upper cover 1 can automatically continue to rotate to the maximum opening angle under the action of inertia after being pushed to open a certain angle by the sliding key 3, as shown in fig. 6; still alternatively, the upper cover 1 may be manually turned to the maximum opening angle after being pushed to be opened to a certain angle by the slide key 3.

The earphone charging box provided by the present embodiment, when assembled, the upper cover hinge bracket 56, the sliding key 3, the battery 59, the main board 510, the elastic member 6, and the earphone bracket 4 are assembled to the main bracket 53, and after the speed change gear 7 is assembled to the gear bracket 55 by the screw 58, the gear bracket 55 is assembled to the main bracket 53, thereby obtaining the main bracket assembly in the lower case 5. The upper cover 1 is hinged to the main bracket assembly to which the lower case 5 is assembled through the pin pins 57, thereby obtaining the charging box overall structure.

In use, when the sliding key 3 is pushed from the initial position to the upper cover 1, the sliding key 3 will directly push the upper cover 1 open, as shown in fig. 2. After the upper cover 1 is opened, the sliding key rack 31 on the sliding key 3 can rotate with the change gear 7 in the process of continuously pushing the sliding key 3 to slide in the original direction, the change gear 7 drives the pushing rack 42 on the earphone bracket 4 to move upwards, the earphone bracket 4 is forced to move upwards, the earphone bracket 4 pushes the earphone 2 upwards, the state shown in fig. 3 can be reached, and at the moment, the earphone 2 is separated from the adsorption of the magnetic attraction piece of the charging box and is easy to take out.

After the user loosens feather key 3, the thrust that feather key 3 received is relieved, the elasticity of elastic component 6 resets power and provides power and drive earphone bracket 4 and keep away from the upper cover and carry out the motion that resets, earphone bracket 4 drives change gear 7 when keeping away from the upper cover motion and rotates, change gear 7 drives feather key 3 and keeps away from the upper cover motion that resets, earphone bracket 4 resets, at this moment, can place earphone 2 again in the box that charges, the magnetism of the box that charges adsorbs earphone 2, upper cover 1 can close the state of replying figure 1, feather key 3 resets to the initial position.

In another embodiment of the charging box for the earphone provided by the present invention, the sliding key 3 can be directly and fixedly connected with the pushing-out member to drive the pushing-out member to move, in addition, an earphone slot for placing the earphone 2 is arranged in the lower shell 5, the pushing-out member is movably arranged at the bottom of the earphone slot, and the pushing-out member pushes the earphone 2 to move towards the upper cover 1 in the earphone slot in the process that the sliding key 3 moves towards the upper cover 1. In addition, upper cover 1 and inferior valve 5 can set up to split type structure, and after sliding key 3 promoted upper cover 1 and released the joint between upper cover 1 and inferior valve 5 and fix, upper cover 1 can be followed inferior valve 5 and gone up whole separation.

In addition to the earphone charging box, the invention also provides a Bluetooth earphone assembly, which comprises the charging box and a Bluetooth earphone, wherein the earphone charging box is matched with the Bluetooth earphone. The charging box can be specifically the earphone charging box provided in any one of the above embodiments, and the beneficial effects can be correspondingly referred to the above embodiments. Please refer to the prior art for the structure of other parts of the bluetooth headset assembly, which is not described herein.

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 earphone charging box and the bluetooth earphone assembly provided by the invention are described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims (10)

1. An earphone charging box comprises a lower shell (5) for placing an earphone (2) and an upper cover (1) for covering or opening a lower shell opening (51) of the lower shell (5); the earphone is characterized by further comprising a sliding key (3) and a pushing-out piece used for pushing the earphone (2) towards the upper cover (1), wherein the sliding key (3) is connected with the lower shell (5) in a sliding mode, at least part of structure of the sliding key is exposed out of the lower shell (5), and the sliding key (3) can drive the pushing-out piece to move in the same direction; the upper cover (1) covered on the lower shell opening (51) can be pushed away in the process that the sliding key (3) slides towards the upper cover (1).

2. An earphone charging box according to claim 1, characterized in that the ejector is an earphone holder (4) slidably connected in the lower casing (5), the earphone holder (4) being provided with a microphone stem groove (41) for receiving at least part of a microphone stem (21) of the earphone (2), the bottom of the microphone stem groove (41) being capable of holding the bottom of the microphone stem (21).

3. The earphone charging box according to claim 2, wherein the earphone holder (4) comprises two mounting posts (43) arranged side by side and a link (44) connected between the two mounting posts (43), one microphone slot (41) being provided in each of the mounting posts (43); the space between the connecting rod (44) and the two mounting columns (43) forms a U-shaped groove (45) facing the opening of the sliding key (3), the mounting columns (43) are connected with the sliding key (3) through a transmission structure, and at least part of the transmission structure is arranged in the U-shaped groove (45).

4. The earphone charging box according to claim 2, wherein a support plate (531) is fixedly arranged in the lower casing (5), the earphone bracket (4) is arranged between the casing bottom of the lower casing (5) and the support plate (531), a microphone rod through hole (532) correspondingly communicated with the microphone rod groove (41) is arranged on the support plate (531) in a penetrating way, and an earphone groove (533) for positioning an earphone (22) of an earphone (2) is arranged on one side of the support plate (531) close to the upper cover (1).

5. The earphone charging box according to claim 4, wherein a side plate (54) is fixedly arranged in the lower case (5), and the side plate (54) is juxtaposed with the supporting plate (531) in a direction perpendicular to the moving direction of the earphone holder (4); a sliding key avoiding groove (52) penetrates through the lower shell (5), and the earphone bracket (4) and the sliding key avoiding groove (52) are respectively arranged on two sides of the side plate (54); feather key (3) are located feather key dodge in groove (52) and the surface in cave in the surface of inferior valve (5), feather key (3) sliding connection in curb plate (54).

6. A charging box for earphones according to any one of claims 1 to 5, wherein the lower case (5) or a part fixedly connected to the lower case (5) is provided with a transmission through hole (541), the sliding key (3) is fixedly provided with a sliding key rack (31), the sliding key rack (31) extends into the lower case (5) through the transmission through hole (541), and the sliding key rack (31) is connected with the pushing-out piece through a gear transmission piece in the lower case (5).

7. The earphone charging box according to claim 6, wherein the gear transmission member comprises a push-out piece rack (42) fixed on the push-out piece and a speed change gear (7) rotatably connected to a gear bracket (55) in the lower case (5), and the sliding key rack (31) and the push-out piece rack (42) are both in meshed connection with the speed change gear (7).

8. An earphone charging box according to claim 6, characterized in that an elastic member (6) is provided in the lower case (5), and the restoring force of the elastic member (6) causes the push-out member to have a tendency to move away from the upper cover (1).

9. The charging box for earphones according to claim 6, wherein the lower case (5) is further provided with a magnetic element for fixing the earphones (2) in the lower case (5) by magnetic attraction.

10. A bluetooth headset assembly comprising a bluetooth headset and a charging box adapted to the bluetooth headset, wherein the charging box is the headset charging box of any one of claims 1 to 9.

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