CN215009674U

CN215009674U - TWS earphone charging box and TWS earphone assembly

Info

Publication number: CN215009674U
Application number: CN202121040010.XU
Authority: CN
Inventors: 熊书进; 邬志强
Original assignee: Shenzhen Waterward Information Co Ltd
Current assignee: Shenzhen Waterward Information Co Ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2021-12-03
Anticipated expiration: 2031-05-14

Abstract

The utility model discloses a TWS earphone box and TWS earphone subassembly that charges, TWS earphone box that charges, including magnetism structure, box body and upper cover of inhaling, magnetism structure of inhaling includes first magnet and second magnet, first magnet is fixed the box body, the lower limb downwardly extending of upper cover forms articulated seat, the upper cover passes through articulated seat with the box body is articulated, set up the second magnet on the articulated seat, wherein, the box that charges is from closed to the in-process of opening, first magnet with distance between the second magnet gradually becomes nearly, just distance between first magnet and the second magnet is more nearly, and the power of mutual adsorption is big more. The resistance of the cover opening process is realized by utilizing the adsorption force of the second magnet and the first magnet, the first magnet is only required to be pasted and fixed on the charging bin by using glue, the second magnet is contained in the second magnet groove and fixed by using the glue, the cover opening damping effect can be realized, the program is few, and the installation is simple.

Description

TWS earphone charging box and TWS earphone assembly

Technical Field

The utility model relates to the communication technology field particularly involves a TWS earphone charging box and TWS earphone subassembly.

Background

The TWS headset (wireless bluetooth headset) generally communicates with electronic devices such as mobile phones and tablet computers by using bluetooth technology, and can satisfy the functions of listening to music and voice calls of users. In order to improve the endurance time of the TWS earphone, the TWS earphone is often provided with a charging box, the charging box is provided with a power supply, when the charging box is not used, the TWS earphone is stored in the charging box, the power supply in the charging box can charge the charging box, and meanwhile, the charging box is small in size and can be carried about.

At present, the box body and the upper cover of the charging box adopt the metal hinge to assemble the Z-shaped spring to realize the cover closing damping effect, the Z-shaped spring is assembled on the hinge, the metal hinge is connected with the upper cover and the box body again, the fixed connection of the upper cover and the box body is realized, when the Z-shaped spring is assembled on the hinge, the Z-shaped spring is required to be rotated for many times to be installed on the hinge, the charging box is not easy to install, unqualified charging boxes are easy to appear in the assembling process, the installation is complicated for realizing the cover closing damping effect, and the assembly is complex.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a TWS earphone charging box and TWS earphone subassembly aims at solving the technical problem that upper cover and box body installation are loaded down with trivial details, the assembly is complicated.

In order to realize the purpose, the utility model adopts the following technical proposal:

a TWS headset charging cartridge, comprising:

the magnetic attraction structure comprises a first magnet and a second magnet;

the box body is provided with the first magnet;

the lower edge of the upper cover extends downwards to form a hinge seat, the upper cover is hinged with the box body through the hinge seat, and the second magnet is arranged on the hinge seat;

wherein, in the process from closing to opening of the charging box, the distance between the first magnet and the second magnet is gradually close, and the closer the distance between the first magnet and the second magnet is, the larger the force of mutual adsorption is.

Further, the box body includes the storehouse and the drain pan of charging, the drain pan is provided with and is used for holding the chamber that holds in the storehouse of charging.

Further, the upper end of the rear side of the bottom shell is provided with a hinged seat groove used for the hinged seat to rotate, two opposite groove edges of the hinged seat groove extend towards the accommodating cavity to form two opposite hinged lugs, and the hinged seat is rotatably connected with the two hinged lugs through pins.

Further, articulated seat is provided with the through-hole that transversely runs through, articulated ear is provided with the hole, the pin runs through the through-hole, the pin stretches out the outer both ends of articulated seat respectively with corresponding articulated ear the hole is rotated and is connected.

Further, the hinge base is provided with a second magnet groove for receiving the second magnet.

Furthermore, the second magnet part is adhered to the second magnet groove, a groove position is arranged on the rear side face of the bottom shell and used for accommodating the other part of the second magnet, and the groove position is located below the hinged seat groove.

Further, the edge of articulated ear upwards extend with the trailing flank encloses into the draw-in groove, the draw-in groove is used for the joint the storehouse upper portion edge charges.

Further, the chamber wall that holds the chamber is provided with the joint and buckles, the upper portion edge downwardly extending in storehouse that charges forms the baffle, the baffle is provided with the joint groove, the joint groove is used for the joint is buckled.

Further, the cavity wall of the accommodating cavity is provided with a plurality of reinforcing ribs.

The utility model also provides a TWS earphone subassembly, include the TWS earphone still includes the aforesaid the TWS earphone box that charges.

Has the following effects:

the TWS earphone charging box realizes the resistance in the cover closing process by utilizing the adsorption force of the second magnet and the first magnet, the first magnet is fixed in the charging bin by gluing, the second magnet is accommodated in the second magnet groove and fixed by gluing, the cover closing damping effect can be realized, the program is few, and the installation is simple.

Drawings

Fig. 1 is a schematic structural diagram of a TWS headset charging box according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a charging bin and an upper cover according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a charging bin according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a bottom case according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a bottom case according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a bottom case according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of an upper cover according to an embodiment of the present invention;

wherein: 1. an upper cover; 11. a hinged seat; 111. a second magnet groove; 112. a through hole; 2. a charging bin; 22. a baffle plate; 221. a clamping groove; 3. a bottom case; 31. a hinge ear; 311. an aperture; 32. a hinge seat slot; 33. a slot position; 34. a clamping buckle; 35. reinforcing ribs; 4. a second magnet; 5. a first magnet.

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

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the described embodiments of the present invention are for simplicity of description only and are not to be construed as limiting the present invention.

It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

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 is noted that the terms "one end," "another end," "first," "second," and the like are used herein for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to use the basis that those skilled in the art can realize the combination, and when the technical solutions are contradictory or can not be realized, the combination of the technical solutions should be considered to be absent, and the present invention is not within the protection scope of the present invention.

Referring to fig. 1 to 3 and 7, a TWS earphone charging box according to an embodiment of the present invention includes a magnetic attraction structure, a box body, and an upper cover 1, where the magnetic attraction structure includes a first magnet 5 and a second magnet 4; the box body is provided with a first magnet 5; the lower edge of the upper cover 1 extends downwards to form a hinge seat 11, the upper cover 1 is hinged with the box body through the hinge seat 11, and a second magnet 4 is arranged on the hinge seat 11; wherein, in the process from closing to opening of the charging box, the distance between the first magnet 5 and the second magnet 4 gradually becomes closer, and the closer the distance between the first magnet 5 and the second magnet 4 is, the larger the force of mutual attraction is.

In the present embodiment, the first magnet 5 is preferably an iron piece, and the second magnet 4 is preferably a magnet having an attraction force to the iron piece, and overcoming the attraction force between the first magnet 5 and the second magnet 4 when the door is opened.

Only need to fix second magnet 4 on upper cover 1 with glue, first magnet 5 is fixed on the box body with glue, utilizes the adsorption affinity between first magnet 5 and the second magnet 4 can realize uncapping the resistance, and the installation is simple, make easily.

Referring to fig. 4 to 6 and 1, in an embodiment, the cartridge includes a charging bin 2 and a bottom case 3, and the bottom case 3 is provided with a receiving cavity for receiving the charging bin 2.

In the above-mentioned embodiment, the storehouse 2 that charges holds the intracavity, and the storehouse 2 that charges is surrounded to drain pan 3, and the storehouse 2 that charges is protected, avoids the storehouse 2 that charges to receive striking, friction.

Referring to fig. 4 to 7, in an embodiment, the upper end of the rear side of the bottom case 3 is provided with a hinge seat groove 32 for rotating the hinge seat 11, two opposite groove sides of the hinge seat groove 32 extend toward the receiving cavity to form two opposite hinge lugs 31, and the hinge seat 11 is rotatably connected with the two hinge lugs 31 by a pin.

In the above embodiment, the pin connects the hinge seat 11 with the two hinge lugs 31 together, so as to realize the fixed connection between the upper cover 1 and the bottom case 3, the hinge seat 11 is rotatably connected with the hinge lugs 31, the hinge seat 11 can rotate, that is, the upper cover 1 can rotate on the bottom case 3, so as to realize the opening and closing of the cover, and the hinge seat groove 32 is a rotation space of the hinge seat 11 when the cover is opened or closed.

Referring to fig. 4 to 7, in an embodiment, the hinge base 11 is provided with a through hole 112 extending transversely therethrough, the hinge lug 31 is provided with a hole 311, the pin extends through the through hole 112, and two ends of the pin extending out of the hinge base 11 are respectively rotatably connected with the holes 311 of the corresponding hinge lugs 31.

In the above embodiment, the upper cover 1 and the bottom shell 3 are rotatably connected by a pin, the through hole 112 transversely penetrating through the hinge base 11 is used for installing the pin, two ends of the pin penetrating through the through hole 112 extend out of the hinge base 11, two ends of the pin extend into the hole 311, so that the pin can rotate in the hole 311, and the rotation of the upper cover 1 is realized.

Referring to fig. 1, 2, 4 and 7, in an embodiment, the hinge base 11 is provided with a second magnet groove 111, the second magnet groove 111 is used for accommodating the second magnet 4, the second magnet 4 is partially accommodated in the second magnet groove 111, the rear side of the bottom case 3 is provided with a slot 33, the slot 33 is used for accommodating another part of the second magnet 4, and the slot 33 is positioned below the hinge base groove 32.

In this embodiment, when the charging box is closed, the second magnet 4 is partially accommodated in the second magnet groove 111 and the other part is accommodated in the slot 33, and when the charging box is opened, the second magnet 4 is partially accommodated in the second magnet groove 111 and the other part is attracted to the first magnet 5.

The second magnet 4 is partially accommodated in the second magnet groove 111, partially extends out of the second magnet groove 111, the part extending out of the second magnet groove 111 is used for adsorbing the first magnet 5, when the TWS earphone charging box is in an uncovering state, the part of the second magnet 4 extending out of the second magnet groove 111 adsorbs the first magnet 5, when the TWS earphone charging box is covered, the upper cover 1 rotates in the space of the hinge seat groove 32 by overcoming the adsorption force of the second magnet 4 to the first magnet 5, the second magnet 4 rotates along with the rotation of the upper cover 1, in the process of covering the TWS earphone charging box, the second magnet 4 rotates to a vertical state step by step from a horizontal state, and when the second magnet 4 is in a vertical state, the second magnet groove 111 provides a space for the second magnet 4 to accommodate the second magnet 4.

Referring to fig. 4 to 6, in an embodiment, the edge of the hinge lug 31 extends upward to form a slot with the rear side of the bottom case 3, and the slot is used for clamping the upper edge of the charging chamber 2. The chamber wall that holds the chamber is provided with joint knot 34, and the upper portion edge downwardly extending of storehouse 2 that charges forms baffle 22, and baffle 22 is provided with joint groove 221, and joint groove 221 is used for joint knot 34.

The front cavity wall of the accommodating cavity is provided with two clamping buckles 34, the rear cavity wall is provided with two clamping buckles 34, the clamping buckles 34 on the front cavity wall and the rear cavity wall are symmetrically distributed, and the clamping buckles 34 on the front cavity wall are symmetrically distributed around the middle position of the front cavity wall; the clamping buckles 34 on the rear cavity wall are symmetrically distributed around the middle position of the rear cavity wall; two edges all downwardly extending form baffle 22 around the upper portion edge of storehouse 2 charges, and baffle 22 is located the both sides end at edge around, all is provided with the corresponding joint groove 221 with joint knot 34 on the baffle 22, and joint groove 221 is rectangular groove.

In the above embodiment, the upper edge of the charging bin 2 is clamped in the clamping groove, so that the charging bin 2 is fixed with the upper end of the bottom shell 3; the clamping buckle 34 of the bottom shell 3 is clamped in the clamping groove 221 of the charging bin 2, so that the middle position of the charging bin 2 and the bottom shell 3 is fixed, and the clamping buckle 34 is clamped in the clamping groove 221 and cannot shake in the clamping groove 221 because the clamping groove 221 is a rectangular groove; thereby realizing the integral fixation of the charging bin 2 in the bottom shell 3.

The clamping buckles 34 are symmetrically distributed integrally, so that the supporting force of the bottom shell 3 on the charging bin 2 is uniform, and the TWS earphone charging box is balanced integrally by closing the cover.

Referring to fig. 1 to 3, the charging bin 2 is provided with an earphone bin 21, and the earphone bin 21 is for accommodating a TWS earphone.

The storehouse of charging 2 is provided with two earphone storehouses 21, one is used for placing left earphone, and another is used for right earphone, and the lower extreme in two earphone storehouses 21 all opens the mouth that charges that is used for charging.

In the above embodiments, the TWS headset charging box cover is used for holding a TWS headset and charging the TWS headset, and the headset bin 21 is used for holding the TWS headset.

Referring to fig. 4 to 6, in an embodiment, the containment chamber wall is provided with a plurality of ribs 35.

The bottom wall of drain pan 3 is provided with the interface that charges that is used for the TWS earphone to charge.

In this embodiment, hold the chamber and be used for holding and hold storehouse 2 that charges, drain pan 3 is used for protecting storehouse 2 that charges, and strengthening rib 35 in the drain pan 3 increases the intensity of drain pan 3, and better support protection storehouse 2 that charges, some brace rod 35 and the storehouse 2 contact that charges play the supporting role to storehouse 2 that charges, prevent to charge storehouse 2 and rock in drain pan 3.

In the above embodiment, the hinge lug 31 is located at the upper end of the bottom case 3, the edge of the hinge lug 31 extends upward to form a clamping groove with the back side of the bottom case 3, and the upper edge of the charging bin 2 is clamped in the clamping groove, so that the upper ends of the charging bin 2 and the bottom case 3 are fixed; the front cavity wall of the accommodating cavity is provided with two clamping buckles 34, the rear cavity wall is provided with two clamping buckles 34, the clamping buckles 34 on the front cavity wall and the rear cavity wall are symmetrically distributed, and the clamping buckles 34 on the front cavity wall are symmetrically distributed around the middle position of the front cavity wall; the clamping buckles 34 on the rear cavity wall are symmetrically distributed about the middle position of the rear cavity wall, and the clamping buckles 34 are clamped in the clamping grooves 221 of the charging bin 2, so that the middle positions of the charging bin 2 and the bottom shell 3 are fixed; the support rib 35 supports the charging bin 2 to fix the lower position of the charging bin 2 and the bottom shell 3.

The charging interface is connected with an external power supply to charge the TWS earphone.

The utility model discloses still provide a TWS earphone subassembly of an embodiment, include the TWS earphone still includes above-mentioned embodiment the TWS earphone box that charges.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings, or directly or indirectly applied to other related technical fields, are included in the same way in the protection scope of the present invention.

Claims

1. A TWS earphone charging box is characterized by comprising

The magnetic attraction structure comprises a first magnet and a second magnet;

the box body is provided with the first magnet;

2. The TWS headset charging cartridge of claim 1, wherein the cartridge body comprises a charging compartment and a bottom shell, the bottom shell being provided with a receiving cavity for receiving the charging compartment.

3. The TWS earphone charging box according to claim 2, wherein the upper end of the rear side of the bottom case is provided with a hinge seat groove for rotation of the hinge seat, two opposite groove edges of the hinge seat groove extend toward the receiving cavity to form two opposite hinge lugs, and the hinge seat is rotatably connected with the two hinge lugs by a pin.

4. A TWS earphone charging box according to claim 3, wherein the hinge base is provided with a through hole extending transversely therethrough, the hinge lugs are provided with holes, the pins extend through the through holes, and both ends of the pins extending out of the hinge base are rotatably connected with the holes of the corresponding hinge lugs respectively.

5. A TWS earphone charging cartridge as claimed in claim 3, wherein the hinged socket is provided with a second magnet slot for receiving the second magnet.

6. The TWS earphone charging case of claim 5, wherein the second magnet portion is adhered to the second magnet groove, and a rear side of the bottom case is provided with a slot for receiving another portion of the second magnet, the slot being located below the hinge seat groove.

7. The TWS earphone charging box of claim 3, wherein the edge of the hinged ear extends upward to form a slot with the rear side, the slot for engaging the upper edge of the charging chamber.

8. The TWS earphone charging box of claim 2, wherein the wall of the containing cavity is provided with a snap fastener, the upper edge of the charging chamber extends downward to form a baffle, the baffle is provided with a snap groove, and the snap groove is used for being snapped with the snap fastener.

9. A TWS headset charging cartridge as claimed in claim 2, wherein the walls of the receiving cavity are provided with a plurality of ribs.

10. A TWS headset assembly comprising the TWS headset, further comprising the TWS headset charging cartridge of any of claims 1-9.