CN214281630U

CN214281630U - Earphone charging box

Info

Publication number: CN214281630U
Application number: CN202120488054.2U
Authority: CN
Inventors: 何亚南
Original assignee: Shenzhen Qianhai Patozon Network Technology Co Ltd
Current assignee: Shenzhen Qianhai Patozon Network Technology Co Ltd
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-09-24
Anticipated expiration: 2031-03-05

Abstract

The utility model discloses an earphone charging box, earphone charging box includes: the shell is provided with a mounting port for mounting the earphone; the bracket is arranged in the shell and surrounds to form an accommodating groove; and the charging assembly is arranged in the accommodating groove and used for charging the earphone arranged at the mounting opening. The utility model discloses earphone charging box closes the formation storage tank through making the support enclose to install the charging assembly in the storage tank, thereby the storage tank both can play the fixed stay effect to the charging assembly, can also play the guard action to the charging assembly with the mode of half encirclement, from this, can cooperate the casing to form duplicate protection to the charging assembly, effectively prevent that the charging assembly from receiving impact damage, improved earphone charging box's stability.

Description

Earphone charging box

Technical Field

The utility model relates to an earphone technical field, in particular to earphone charging box.

Background

In the correlation technique, the earphone charging box charges by putting the wireless earphone into the charging bin, and the earphone is taken out after charging is completed. The subassembly that charges in the box that charges can pass through the support and support, but current support only plays the fixed stay effect to the subassembly that charges, and the subassembly that charges can't effectively be protected, has reduced the stability of earphone box that charges.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an earphone box that charges, aim at solving the technical problem who how to improve earphone box stability that charges.

In order to achieve the above object, the utility model provides an earphone charging box includes:

the shell is provided with a mounting port for mounting the earphone;

the bracket is arranged in the shell and surrounds to form an accommodating groove;

and the charging assembly is arranged in the accommodating groove and used for charging the earphone arranged at the mounting opening.

Optionally, the storage tank is equipped with the backup pad from the tank bottom towards the notch arch, the subassembly that charges includes circuit board and battery, the circuit board overlap joint in the backup pad, the battery is located the orientation of circuit board one side of storage tank bottom.

Optionally, a buffer gap is formed between the supporting plate and a groove wall of the accommodating groove.

Optionally, a reinforcing rib is convexly arranged at the bottom of the accommodating groove.

Optionally, the mounting opening is opened at two opposite ends of the housing, the two opposite ends of the bracket are respectively provided with a limiting plate, and the limiting plates face the mounting opening.

Optionally, the earphone charging box is further provided with a charging bin arranged at the mounting opening, the charging bin is provided with a charging groove with an outward opening for installation of the earphone, the charging bin is connected to the limiting plate, and the charging assembly is electrically connected with the charging bin through a wire.

Optionally, the limiting plate is provided with a wire passing hole, and a wire of the charging assembly passes through the wire passing hole.

Optionally, the charging bin is movably connected with the bracket to move along the opening direction of the mounting opening.

Optionally, the limiting plate has been seted up the guiding hole, the storehouse of charging is connected with the guide post, the guide post with but guiding hole sliding fit.

Optionally, the housing is cylindrical, and a groove wall of the accommodating groove is arc-shaped corresponding to the housing.

The utility model discloses earphone charging box closes the formation storage tank through making the support enclose to install the charging assembly in the storage tank, thereby the storage tank both can play the fixed stay effect to the charging assembly, can also play the guard action to the charging assembly with the mode of half encirclement, from this, can cooperate the casing to form duplicate protection to the charging assembly, effectively prevent that the charging assembly from receiving impact damage, improved earphone charging box's stability.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 structures shown in the drawings without creative efforts.

Fig. 1 is an exploded view of an embodiment of the earphone charging box of the present invention;

fig. 2 is a schematic structural view of an embodiment of the middle bracket of the present invention;

fig. 3 is a schematic cross-sectional view of an embodiment of the earphone charging box of the present invention.

The reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 at least one such feature. In addition, the meaning of "and/or" appearing throughout is to include three juxtapositions, exemplified by "A and/or B," including either the A or B arrangement, or both A and B satisfied arrangement. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an earphone charging box.

In the embodiment of the present invention, as shown in fig. 1 to 3, the earphone charging box includes: a shell 10 provided with a mounting port 11 for mounting an earphone; the bracket 20 is arranged in the shell 10, and the bracket 20 encloses to form an accommodating groove 21; and a charging assembly 30 mounted in the receiving groove 21 for charging the earphone mounted in the mounting opening 11.

The housing 10 is used to house earphones, and since earphones are usually used in pairs, the number of the mounting holes 11 is set to two accordingly. The shape of the housing 10 may be rectangular parallelepiped or olive, which is not limited herein. The two mounting openings 11 may be located on the same side of the housing 10, or may be located on different sides, which is not limited herein. The specific shape of the bracket 20 is not limited, and only the accommodation is required to form the accommodation groove 21, and the accommodation groove 21 has opposite notches and groove bottoms. The specific form of the charging assembly 30 is not limited, and only the earphone provided in the mounting port 11 can be charged. For example, the charging assembly 30 has an electrical terminal, and when the earphone is installed in the mounting opening 11, an electrode of the earphone is connected to the electrical terminal, so that current can be supplied. The charging assembly 30 can charge the earphone installed in the mounting port 11 through an instant external power supply, and can also charge the earphone through the electric energy stored by the charging assembly. The subassembly 30 that charges installs behind storage tank 21, and storage tank 21's cell wall can play the surrounding protection effect to the subassembly 30 that charges to can cooperate casing 10 to play duplicate protection to the subassembly 30 that charges, with the impact that the subassembly 30 that charges received when reducing the earphone and charging the box collision, improve the structural stability of the subassembly 30 that charges.

The utility model discloses earphone charging box closes formation storage tank 21 through making support 20 enclose to install the subassembly 30 that charges in storage tank 21, thereby storage tank 21 both can play the fixed stay effect to the subassembly 30 that charges, can also play the guard action to the subassembly 30 that charges with the mode that partly surrounds, from this, can cooperate casing 10 to form duplicate protection effect to the subassembly 30 that charges, effectively prevent that the subassembly 30 that charges from receiving impact damage, improved the stability of earphone charging box.

As shown in fig. 2, the accommodating groove 21 is provided with a supporting plate 22 protruding from the groove bottom toward the notch, the charging assembly 30 includes a circuit board 31 and a battery 32, the circuit board 31 is connected to the supporting plate 22, and the battery 32 is disposed on one side of the circuit board 31 facing the groove bottom of the accommodating groove 21. The supporting plate 22 may be close to the groove wall of the receiving groove 21, or may be spaced from the groove wall of the receiving groove 21, which is not limited herein. The circuit board 31 is electrically connected with the battery 32, the circuit board 31 is used for connecting the earphone, so that the electric energy of the battery 32 flows to the earphone through the circuit board 31; of course, the circuit board 31 is also used to connect a power source to charge the battery 32 through the power source, so as to ensure the continuous charging capability of the earphone charging box. The supporting plate 22 supports the circuit board 31, so that the circuit board 31 is suspended relative to the bottom of the accommodating groove 21, thereby reducing the collision between the circuit board 31 and the inner wall of the accommodating groove 21. An accommodating space is formed between the circuit board 31 and the bottom of the accommodating groove 21, and the battery 32 is mounted in the accommodating space, so that the space utilization rate of the accommodating groove 21 can be improved, and the battery 32 can be effectively protected.

Specifically, as shown in fig. 2, a buffer gap 221 is formed between the supporting plate 22 and the groove wall of the accommodating groove 21. When the earphone charging box is collided, the acting force can be effectively relieved by the buffer gap 221, so that the acting force cannot be directly transmitted to the battery 32, and the protection effect on the battery 32 is improved. The number of the supporting plates 22 may be two and buffer gaps 221 are formed between the two opposite sidewalls of the accommodating groove 21, respectively, so as to protect the battery 32 from multiple directions. The supporting plate 22 may be provided with a fixing hole, the circuit board 31 may be provided with a via hole, and the fixing hole and the via hole may be connected by a fastener to realize the fixed connection of the supporting plate 22 and the circuit board 31. In practical application, as shown in fig. 2, the bottom of the accommodating groove 21 is convexly provided with a reinforcing rib 23. The reinforcing ribs 23 can improve the structural strength of the bottom of the accommodating groove 21, and the contact area between the battery 32 and the bottom of the accommodating groove 21 can be reduced by abutting the reinforcing ribs 23, so that the acting force transmitted from the bracket 20 to the battery 32 is reduced, and the protection effect on the battery 32 is further improved. The reinforcing ribs 23 may be staggered in the length direction and the width direction of the accommodating groove 21 to improve the support stability of the battery 32.

As shown in fig. 1 and 2, the mounting openings 11 are opened at opposite ends of the housing 10, and the opposite ends of the bracket 20 are respectively provided with a stopper plate 24, and the stopper plate 24 faces the mounting openings 11. The limiting plates 24 are respectively arranged at two ends of the bracket 20 in the length direction and are respectively opposite to the two mounting openings 11. The limit plate 24 can limit the depth of the earphone to inform the user of the installation position through the touch, and prevent the earphone and the bracket 20 from being pressed against each other, so as to improve the stability of the earphone charging box in the using process.

As shown in fig. 1 and fig. 3, the earphone charging box further includes a charging chamber 40 disposed at the mounting opening 11, the charging chamber 40 is formed with a charging slot with an outward opening for mounting the earphone, the charging chamber 40 is connected to the limiting plate 24, and the charging assembly 30 is electrically connected to the charging chamber 40 through a wire. The notch of the charging slot faces the outside of the mounting port 11, and the earphone can be placed in the charging slot or taken out from the charging chamber 40 through the mounting port 11. The charging assembly 30 further comprises a charging pin, the charging pin penetrates through the charging bin 40, and the circuit board 31 is electrically connected with the charging pin through a wire, so that the circuit board 31 is electrically connected with the charging bin 40. The charging pins penetrate into the charging slot from the outer wall surface of the charging bin 40, namely, one end of each charging pin faces the circuit board 31, and the other end of each charging pin protrudes out of the slot wall of the charging slot; the earphone is equipped with the hole that charges, and when the earphone was installed in the groove that charges, the contact pin that charges was aimed at and is pegged graft in the hole that charges to the earphone charges.

Specifically, as shown in fig. 1 and fig. 2, the limiting plate 24 is provided with a wire passing hole 241, and a conducting wire of the charging assembly 30 passes through the wire passing hole 241. The wire passing hole 241 can play a role in bundling and isolating the wires, and avoids the messy internal circuits of the earphone charging box, so that the wires are prevented from being damaged. The earphone charging box further comprises a magnetic suction piece connected to the charging bin 40, and the magnetic suction piece is used for fixedly sucking the earphone in the charging groove. The magnetic member can be a magnet and is mounted on the outer wall surface of the charging chamber 40. Can set up corresponding magnetic part in the earphone, the earphone is installed behind the charging groove, and magnetism is inhaled the piece and is inhaled with the magnetic part mutually to inhale the earphone admittedly in the charging groove, thereby can prevent that the earphone from rocking, in order to avoid the earphone to collide with the damage for a long time, improve the protection effect to the earphone.

In one embodiment, the charging chamber 40 is movably connected with the bracket 20 to move along the opening direction of the mounting opening 11, so that after the earphone is loaded into the charging chamber 40, the charging chamber 40 and the earphone can be integrally pushed towards the inside of the mounting opening 11, so that the earphone is completely contained in the housing 10, and the earphone is protected; when the earphone needs to be taken out, the charging bin 40 is taken out, so that the earphone protrudes out of the mounting port 11, and the earphone is convenient to take. The charging bin 40 and the bracket 20 can be connected through a slide block and a slide rail, and can also be connected through a gear and a rack, and the connection is not limited here, and only the requirement that the charging bin can move along the opening direction of the mounting opening 11 is met.

Specifically, as shown in fig. 1 and 3, the stopper plate 24 is provided with a guide hole 242, the charging bin 40 is connected with a guide post 41, and the guide post 41 is slidably engaged with the guide hole 242. The charging chamber 40 is provided with a slot, and the guide post 41 is inserted into the slot to realize the stable connection with the charging chamber 40. The guide post 41 extends in the opening direction of the mounting opening 11 to move in the opening direction of the mounting opening 11 together with the charging bin 40. The guide post 41 is matched with the guide hole 242, so that the matching stability of the charging bin 40 and the bracket 20 can be improved, and the movement stability of the charging bin 40 can be improved.

In practical applications, as shown in fig. 1, the housing 10 is cylindrical, and the groove wall of the accommodating groove 21 is arc-shaped corresponding to the housing 10. The shell 10 is cylindrical, the two mounting ports 11 are respectively arranged at two ends of the shell 10 in the axial direction, the space occupied by the cylindrical shell 10 is smaller, the attaching area with hands can be increased, and therefore the convenience of taking or containing and carrying can be further improved. The groove wall of the receiving groove 21 is disposed in an arc shape corresponding to the housing 10, so that the shape of the bracket 20 matches the shape of the housing 10, thereby increasing the effective utilization rate of the inner space of the housing 10.

The charging chamber 40 is connected to the bracket 20 through a resilient self-locking assembly, which is used to lock the charging chamber 40 in the housing 10 or push the charging chamber to the mounting opening 11 when pressed. The concrete structure of the springback self-locking assembly is not limited, and the requirement that the self-locking state and the springback state can be switched by pressing is met. The connection mode of the charging bin 40 and the rebounding self-locking assembly can be butt connection or fixed connection, the limitation is not made, the rebounding self-locking assembly can be synchronously pressed only when the charging bin 40 is pressed, and the rebounding self-locking assembly can push the charging bin 40 when popping up. It should be noted that the ejection direction of the springback self-locking component is consistent with the opening direction of the mounting opening 11, so that the pushing direction of the charging bin 40 is consistent with the opening direction of the mounting opening 11, and therefore a user only needs to press the earphone along the opening direction of the mounting opening 11, and then the pressing force can be transmitted to the springback self-locking component through the charging bin 40, so that the springback self-locking component locks the charging bin 40 in the mounting opening 11 or rebounds to push the mounting opening 11.

After the earphone is installed in the charging chamber 40, the charging state can be linked with the locking state of the charging chamber 40, and can also be independent. For example, in one embodiment, the earphone is not directly charged after being installed in the charging slot, but the charging bin 40 is pressed and locked in place to conduct current, so as to ensure that the earphone can be installed in place, and to ensure the safety and stability of the charging process. In another embodiment, the earphone can be charged directly after being loaded into the charging slot, regardless of the locking state or the pushing state of the charging chamber 40, so that the earphone charging box can charge the earphone more timely, and the charging time is shortened. It is understood that the earphone charging box can charge the earphone through an external power source, and can also charge the earphone through the built-in battery 32, which is not limited herein.

The springback self-locking assembly comprises a base and a movable shaft which is arranged on the base in a telescopic mode, and the charging bin 40 is fixedly connected with the movable shaft. The base is fixed to the bracket 20, and the movable shaft is mounted to the base through an elastic member to be contracted or extended when being pressed. The charging bin 40 is fixedly connected with the movable shaft, so that the phenomenon that the charging bin 40 is ejected out of the mounting opening 11 due to overlarge acting force when the movable shaft is ejected can be avoided, and the stability of the charging bin 40 in the switching process of locking and ejecting states is ensured. Specifically, the charging bin 40 is connected with a clamping hook, the movable shaft is convexly provided with a clamping protrusion, and the clamping hook is clamped and matched with the clamping protrusion. The protruding one end of keeping away from installing port 11 in storehouse 40 that charges of locating of trip, the protruding perisporium of locating the loose axle of trip, trip and the protruding cooperation of trip to realize the fixed connection of storehouse 40 and loose axle that charges. The limiting surface of the clamping protrusion deviates from the mounting opening 11 so as to limit the clamping hook when the movable shaft is ejected. The quantity of trip can set up to two and collude the portion relative, and the quantity and the position of card protruding correspond with the trip to behind trip and the protruding cooperation of card, the loose axle can be located between two trips, in order to improve cooperation stability. In practical application, the movable shaft is further convexly provided with a supporting bulge, and the supporting bulge abuts against the tail end of the clamping hook. The protruding perisporium of locating the loose axle of support, the terminal butt of trip in support arch to when making the storehouse 40 that charges pressed, the pressing force can be transmitted to the loose axle through trip and support arch, with the stability that improves pressing force transmission process. The spacing face of the supporting protrusion faces the mounting opening 11, so that the end portion of the clamping hook is limited between the supporting protrusion and the clamping protrusion, and the matching stability of the clamping hook and the movable shaft is improved. The number and the positions of the supporting bulges correspond to those of the clamping hooks so as to further improve the matching stability.

Limiting plate 24 has seted up the hole of stepping down, resilience self-locking subassembly pass through the hole of stepping down with the storehouse of charging 40 is connected. The base of the springback self-locking assembly is located on one side, away from the charging bin 40, of the limiting plate 24, and the movable shaft of the springback self-locking assembly penetrates through the abdicating hole to be connected with the charging bin 40, so that acting force transmission can be effectively carried out between the springback self-locking assembly and the charging bin 40. Specifically, the charging pin is electrically connected to the circuit board 31 through a wire, and the limiting plate 24 is provided with a wire passing hole 241 for the wire to pass through. The circuit board 31 is disposed on a side of the position limiting plate 24 away from the charging bin 40 to avoid being pushed by the charging bin 40. The wire passing hole 241 can play a role in bundling and isolating the wire, and avoids the disorder of the internal circuit of the earphone charging box, so that the wire is prevented from being damaged.

The above is only the optional embodiment of the present invention, and not the scope of the present invention is limited thereby, all the equivalent structure changes made by the contents of the specification and the drawings are utilized under the inventive concept of the present invention, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.

Claims

1. An earphone charging box, comprising:

the shell is provided with a mounting port for mounting the earphone;

2. The earphone charging case of claim 1, wherein the receiving groove is provided with a support plate protruding from the bottom of the groove toward the notch, the charging assembly includes a circuit board and a battery, the circuit board is attached to the support plate, and the battery is provided on a side of the circuit board facing the bottom of the receiving groove.

3. The earphone charging case of claim 2, wherein a buffer gap is formed between the supporting plate and a wall of the receiving groove.

4. The earphone charging case of claim 2, wherein the bottom of the receiving groove is convexly provided with a rib.

5. The earphone charging box according to claim 1, wherein the mounting openings are opened at opposite ends of the housing, and the opposite ends of the holder are respectively provided with a limiting plate facing the mounting openings.

6. The earphone charging box according to claim 5, further comprising a charging chamber disposed at the mounting opening, wherein the charging chamber is formed with a charging slot with an outward opening for mounting the earphone, the charging chamber is connected to the limiting plate, and the charging assembly is electrically connected to the charging chamber through a wire.

7. The earphone charging box according to claim 6, wherein the limiting plate is provided with a wire passing hole, and a wire of the charging assembly passes through the wire passing hole.

8. The earphone charging box according to claim 6, wherein the charging chamber is movably connected to the holder to move in a direction of the opening of the mounting hole.

9. The earphone charging box according to claim 8, wherein the limiting plate is provided with a guide hole, the charging chamber is connected with a guide post, and the guide post is slidably engaged with the guide hole.

10. The earphone charging case as claimed in claim 1, wherein the housing is formed in a cylindrical shape, and the wall of the receiving groove is formed in an arc shape corresponding to the housing.