CN217011142U

CN217011142U - Spring type Bluetooth headset charging box

Info

Publication number: CN217011142U
Application number: CN202220286276.0U
Authority: CN
Inventors: 刘汉兵
Original assignee: Dongguan Desheng Industrial Co ltd
Current assignee: Dongguan Desheng Industrial Co ltd
Priority date: 2022-02-14
Filing date: 2022-02-14
Publication date: 2022-07-19
Anticipated expiration: 2032-02-14

Abstract

The utility model relates to a spring-type Bluetooth headset charging box, which comprises: the box body is provided with a first L-shaped opening extending from the middle part of the top surface to the middle part of the rear end surface along the long axis direction, and the middle part of the rear end surface of the box body is provided with an L-shaped box cover for opening and closing the first L-shaped opening through a torsion spring and a rotating shaft; a first buckling position located in front of the box body and a left earphone inner seat and a right earphone inner seat located behind the box body are arranged in the first L-shaped opening of the box body, an electric quantity display part is arranged between the left earphone inner seat and the right earphone inner seat, a spring type buckle is inserted into the first buckling position, and a buckle matched with the spring type buckle is arranged on the box cover; the box body is provided with a second L-shaped opening extending to the middle part of the front end face from the middle part of the bottom face and the middle part of the side face along the long axis direction, a bottom cover for covering the second L-shaped opening is assembled on the second L-shaped opening, the front end face of the bottom cover is provided with a connector socket, and a circuit board is assembled in the second L-shaped opening. The utility model thins the structure of the box body and improves the compactness and the convenience of operation of the structure.

Description

Suppressing formula bluetooth headset box that charges

Technical Field

The utility model relates to the technical field of Bluetooth headset charging boxes, in particular to a spring type Bluetooth headset charging box.

Background

The current bluetooth headset box that charges, it generally divide into vertical box and the horizontal box that charges, and the structure of vertical box that charges is for in the inner tower with earphone vertical insertion to the box body, and the structure of horizontal box that charges is for keeping the earphone flat in the inner tower in the box body. For the existing horizontal charging box, the volume of the charging box is reduced by generally adopting a mode of horizontally placing earphones in a staggered manner in order to reduce the volume of the charging box, the earphone is horizontally placed in a staggered manner, so that the inconvenience of taking and placing the earphones is avoided, and the optimal placing mode is parallel placing and can be conveniently taken and placed. To the component structure of horizontal box that charges, most adopt like the structure of vertical box that charges, utilize the constitution of box body and last box body down, seat in last box body configuration, the seat lid closes in the rethread lid will, this structure is though the assembly is simple, nevertheless because the solidification restriction of assembly structure can make the thickness of box that charges great, the user's of not being convenient for deposit.

Therefore, a need exists to develop a charging box for an earphone, which is convenient to take and place, has a simple structure, and is light and thin.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a spring type charging box for a bluetooth headset, aiming at the defects of the prior art.

The embodiment of the utility model provides a spring type Bluetooth headset charging box which comprises a flat and long horizontal box body; the box body is provided with a first L-shaped opening extending from the middle part of the top surface to the middle part of the rear end surface along the long axis direction, and the middle part of the rear end surface of the box body is provided with an L-shaped box cover for opening and closing the first L-shaped opening through a torsion spring and a rotating shaft; a first buckling position located in front of the box body and a left earphone inner seat and a right earphone inner seat located behind the first L-shaped opening are arranged in the first L-shaped opening of the box body, an electric quantity display part is arranged between the left earphone inner seat and the right earphone inner seat, a spring type buckle is inserted into the first buckling position, a buckle matched with the spring type buckle is arranged on the box cover, and the box body and the box cover are located at a closed fixed position after the spring type buckle and the buckle are buckled; the box body is provided with a second L-shaped opening extending to the middle part of the front end face from the middle part of the bottom face and the middle part of the side face along the long axis direction, a bottom cover covering the second L-shaped opening is assembled on the second L-shaped opening, the front end face of the bottom cover is provided with a connector socket, and a circuit board is assembled in the second L-shaped opening.

In some embodiments, the second L-shaped opening has a mounting groove for mounting the light guide plate, the mounting groove has a plurality of light transmission holes penetrating from the second L-shaped opening to the first L-shaped opening, the light transmission holes are arranged at equal intervals along a straight line, a partition is arranged between adjacent light transmission holes, and a positioning column for positioning the light guide plate is arranged on one side of the mounting groove.

In some embodiments, the light guide plate has a positioning hole sleeved on the positioning column and a plurality of through holes for inserting the partition, an upper light guide part protruding on the upper surface of the light guide plate and a lower light guide part protruding on the lower surface of the light guide plate are arranged between the adjacent through holes, a recess is arranged on the bottom surface of the lower light guide part and used for covering an LED chip welded on the circuit board, a protrusion is arranged on the top surface of the upper light guide part and inserted into the light transmission hole to penetrate into the first L-shaped opening to form the electric quantity display part.

In some of these embodiments, the circuit board has first trompil, second trompil and third trompil, and the first position of detaining extends to in the second L shape opening and runs through first trompil in the first L shape opening, and left earphone inner base and right earphone inner base have left mounting groove and right mounting groove respectively in second L shape opening, and left mounting groove and right mounting groove are equipped with magnet respectively, and left mounting groove and right mounting groove have predetermined height and run through second trompil and third trompil respectively.

In some embodiments, a left conductive thimble is welded between the second opening and the edge of the circuit board, a right conductive thimble is welded between the third opening and the edge of the circuit board, the left conductive thimble penetrates through the second L-shaped opening to the left inner earphone seat in the first L-shaped opening, and the right conductive thimble penetrates through the second L-shaped opening to the right inner earphone seat in the first L-shaped opening.

Compared with the related art, the elastic pressing type Bluetooth headset charging box provided by the embodiment of the utility model comprises a flat and long horizontal box body; the box body is provided with a first L-shaped opening extending from the middle part of the top surface to the middle part of the rear end surface along the long axis direction, and the middle part of the rear end surface of the box body is provided with an L-shaped box cover for opening and closing the first L-shaped opening through a torsion spring and a rotating shaft; a first buckling position located in front of the box body and a left earphone inner seat and a right earphone inner seat which are behind the box body are arranged in the first L-shaped opening of the box body, an electric quantity display part is arranged between the left earphone inner seat and the right earphone inner seat, a spring type buckle is inserted into the first buckling position, a buckle matched with the spring type buckle is arranged on the box cover, and the box body and the box cover are located at a closed fixed position after the spring type buckle and the buckle are buckled; the box body is provided with a second L-shaped opening extending to the middle part of the front end face from the middle part of the bottom face and the middle part of the side face along the long axis direction, a bottom cover covering the second L-shaped opening is assembled on the second L-shaped opening, the front end face of the bottom cover is provided with a connector socket, a circuit board is assembled in the second L-shaped opening, and the circuit board is electrically connected with the connector. Through the first L shape opening and the second L shape opening of above-mentioned structure, carry out the attenuate processing to the structure of box body to utilize the position between seat and the right side earphone inner seat in the left side earphone to set up electric quantity display part, improve the compactness of structure, realize opening and shutting of formula of suppressing lid through the formula buckle of suppressing, improve the simple operation nature of the box that charges.

The details of one or more embodiments of the utility model are set forth in the accompanying drawings and the description below to provide a more thorough understanding of the utility model.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not limit the utility model. In the drawings:

fig. 1 is a rear side structural view of a charging box of an embodiment of the present invention.

Fig. 2 is a front side structural view of the charging box of the embodiment of the present invention.

Fig. 3 is a structural view of a first L-shaped opening of the embodiment of the present invention.

Fig. 4 is a structural view of a rotation shaft and a torsion spring according to an embodiment of the present invention.

Fig. 5 is a structural view of a second L-shaped opening of the embodiment of the present invention.

Fig. 6 is a structural diagram of a circuit board of an embodiment of the present invention.

Fig. 7 is a structural view of a fitting groove of a second L-shaped opening of the embodiment of the present invention.

Fig. 8 is an enlarged structural view of a portion a in fig. 7.

Fig. 9 is an assembly structural view of the light guide plate with the second L-shaped opening according to the embodiment of the present invention.

Fig. 10 is an enlarged structural view of a portion B in fig. 9.

Fig. 11 is a structural view of a light guide plate according to an embodiment of the present invention.

In the figure, 1, a box body; 2. a box cover; 3. an inner box body; 4. an outer case; 5. a first L-shaped opening; 6. a torsion spring; 7. a rotating shaft; 8. a first buckling position; 9. a left earphone inner seat; 10. a right earphone inner seat; 11. an electric quantity display part; 12. a spring type buckle; 13. a fastener; 14. a second L-shaped opening; 15. the middle part of the top surface; 16. the middle part of the rear end surface; 17. the middle part of the bottom surface; 18. the middle part of the front end surface; 19. a connector socket; 20. a light guide plate; 21. assembling a groove; 22. a light-transmitting hole; 23. a partition plate; 24. a positioning column; 25. positioning holes; 26. perforating; 27. an upper light guide part; 28. a lower light guide part; 29. recessing; 30. a protrusion; 31. a first opening; 32. a second opening; 33. a third opening; 34. a left mounting groove; 35. a right mounting groove; 36. a battery pack; 37. a left conductive thimble; 38. a right conductive thimble; 39. a bottom cover; 40. a circuit board.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described and illustrated below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments provided by the present invention, belong to the protection scope of the present invention. Moreover, it should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions must be made to achieve the developers' specific goals, such as compliance with system-related and business-related constraints, which may vary from one implementation to another.

Reference in the specification to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the utility model. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is to be expressly and implicitly understood by one of ordinary skill in the art that the described embodiments of the present invention may be combined with other embodiments without conflict.

Unless defined otherwise, technical or 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 use of the terms "a" and "an" and "the" and similar referents in the context of describing the utility model are not to be construed as limiting in number, and may be construed to cover both the singular and the plural. The present invention relates to the terms "comprises," "comprising," "includes," "including," "has," "having" and any variations thereof, which are intended to cover non-exclusive inclusions; for example, a process, method, system, article, or apparatus that comprises a list of steps or modules (elements) is not limited to the listed steps or elements, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus. The terms "connected," "coupled," and the like in the description of the utility model are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The term "plurality" as used herein means two or more. "and/or" describes an association relationship of associated objects, meaning that three relationships may exist, for example, "A and/or B" may mean: a exists alone, A and B exist simultaneously, and B exists alone. The terms "first," "second," "third," and the like in reference to the present invention are used merely to distinguish between similar objects and not necessarily to represent a particular ordering for the objects.

As shown in fig. 1-2, the spring-type charging box for bluetooth earphones according to the embodiment of the present invention includes a long and flat box body 1 and a box cover 2, wherein the box cover 2 is configured to be opened and closed by spring through a spring-type structure. The box that charges of this embodiment's whole thickness is thin before, thick, consequently concentrates more and many at thick partial inner structure, and thin partial inner structure disperses more and less, and the purpose is realized the attenuate to a certain extent with the thickness of holistic box that charges.

As shown in fig. 3, the container 1 of the present embodiment comprises an inner container 3 and an outer container 4, wherein the outer container 4 has an L-shaped structure, the inner container 3 has an L-shaped structure, and the outer container 4 and the inner container 3 are fastened together to form a whole. The outer box 4 is a ring-shaped sleeve structure and is fixedly sleeved around the inner box 3.

As shown in fig. 1 to 5, the case body 1 of the present embodiment has a first L-shaped opening 5 extending from a top surface middle portion 15 to a rear end surface middle portion 16 along a long axis direction, an L-shaped case cover 2 for opening and closing the first L-shaped opening 5 is assembled at the rear end surface middle portion 16 of the case body 1 through a torsion spring 6 and a rotation shaft 7, the torsion spring 6 is sleeved around the rotation shaft 7 and after being assembled with the case cover 2, both ends of the rotation shaft 7 are clamped and assembled by the inner case body 3 and the outer case body 4; after the cover is closed, the box cover 2 is embedded into the first L-shaped opening 5, so that the situation that the box cover 2 still occupies a certain height after the box cover 2 is closed can be reduced, and the increase of the thickness of the whole charging box by the box cover 2 is avoided. Generally, the empty space between the existing left and right earphone inner seats is not well utilized, so that the empty space is wasted, but the first L-shaped opening 5 of the case 1 of the present embodiment has the first buckling position 8 located in front and the left and right earphone

inner seats

9 and 10 located in back, because the outer diameter of the ear handle of the earphone is small and the outer diameter of the ear cap is large, the corresponding left and right earphone

inner seats

9 and 10 also have a shape with one end being small and the other end being large, and the empty space between the left and right earphone

inner seats

9 and 10 with the small shape is provided with the electric quantity display part 11, so as to improve the compactness of the structure. A spring buckle 12 is inserted into the first buckle position 8, a buckle 13 matched with the spring buckle 12 is arranged on the box cover 2, and the box body 1 and the box cover 2 are in a closed fixed position after the spring buckle 12 and the buckle 13 are buckled; the case body 1 has a second L-shaped opening 14 extending from a bottom surface middle portion 17 and a side surface middle portion in the longitudinal direction to a front end surface middle portion 18, a bottom cover 39 to be closed is fitted to the second L-shaped opening 14, the front end surface of the bottom cover 39 has a connector insertion opening 19, and a circuit board 40 is fitted in the second L-shaped opening 14. The circuit board 40 is fixed to the case 1 of the second L-shaped opening 14 by screws. The spring type buckle 12 is a device for switching between a locking state and a releasing state by pressing the buckle, and is not described herein for the prior art.

Of course, the compact structure design on the surface of the box body 1 requires compact matching of the internal structure, and the light guide plate 20, the circuit board 40, the avoiding hole, the battery pack 36, and the like, which are described below, are all designed in the box body 1 in a corresponding compact structure.

As shown in fig. 5 to 11, the second L-shaped opening 14 of the present embodiment has a mounting groove 21 for mounting the light guide plate 20, the mounting groove 21 has four light transmission holes 22 penetrating from the second L-shaped opening 14 to the first L-shaped opening 5, the four light transmission holes 22 are arranged at equal intervals along a straight line, a partition 23 integrally formed with the case 1 is provided between the adjacent light transmission holes 22, and a positioning column 24 for positioning the light guide plate 20 is provided at one side of the mounting groove 21. The light guide plate 20 of the present embodiment is an integrally formed structure: the light guide plate 20 has a positioning hole 25 sleeved on the positioning post 24 and a plurality of through holes 26 for inserting the partition 23, an upper light guide portion 27 protruding on the upper surface of the light guide plate 20 and a lower light guide portion 28 protruding on the lower surface of the light guide plate 20 are arranged between the adjacent through holes 26, the bottom surface of the lower light guide portion 28 has a recess 29, the recess 29 is used for covering the LED chip welded on the circuit board 40, the top surface of the upper light guide portion 27 has a protrusion 30, and the protrusion 30 is inserted into the light transmission hole 22 to penetrate into the first L-shaped opening 5 to form the electric quantity display portion 11. The LED chip emits light, and then, the LED chip passes through the lower light guide portion 28 and emits light from the projection 30 as the electricity amount display portion 11 through the upper light guide portion 27. The number of the upper light guide parts 27 and the lower light guide parts 28 in this embodiment is 4, which matches the number of the light transmission holes 22, and the different amounts of electricity are represented by the number of the luminous parts.

As shown in fig. 5 to 11, the circuit board 40 of the present embodiment has a first opening 31, a second opening 32 and a third opening 33, the first fastening portion 8 extends from the inside of the first L-shaped opening 5 to the inside of the second L-shaped opening 14 and penetrates through the first opening 31, the left earphone inner seat 9 and the right earphone inner seat 10 respectively have a left mounting groove 34 and a right mounting groove 35 in the second L-shaped opening 14, the left mounting groove 34 and the right mounting groove 35 are respectively used for mounting a magnet, and the left mounting groove 34 and the right mounting groove 35 have a predetermined height and respectively penetrate through the second opening 32 and the third opening 33. The part of the first buckling position 8 extending out of the circuit board 40 forms a space for placing the battery pack 36 between the second L-shaped opening 14 and the box body 1. Through set up on circuit board 40 and dodge the hole thereby let suppress formula buckle 12 and have sufficient suppression stroke in limited space, guaranteed the effect that the suppression opened and shut. The first buckling position 8 is extended to form a space for storing the battery pack 36, so that the internal structure of the box body 1 is more compact.

As shown in fig. 5 to 11, in the present embodiment, on the circuit board 40, a left conductive thimble 37 is welded between the second opening 32 and the edge of the circuit board 40 and is separated by a left mounting groove 34, a right conductive thimble 38 is welded between the third opening 33 and the edge of the circuit board 40 and is separated by a right mounting groove 35 and is separated by the left conductive thimble 37, the left conductive thimble 37 penetrates through the second L-shaped opening 14 to the left inner earphone seat 9 in the first L-shaped opening 5, and the right conductive thimble 38 penetrates through the second L-shaped opening 14 to the right inner earphone seat 10 in the first L-shaped opening 5. Compromise through original left mounting groove 34 and the right mounting groove 35 as the magnet installation department and regard as the separation to electrically conductive thimble, accomplish a structure and have two works, can effectively keep apart electrically conductive thimble and other parts, avoid electrically conductive thimble to receive external interference, and disturb the being connected with the battery to improve the reliability of charging the box.

It should be understood by those skilled in the art that various technical features of the above-described embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above-described embodiments are not described, however, so long as there is no contradiction between the combinations of the technical features, they should be considered as being within the scope of the present description.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that various changes and modifications can be made by those skilled in the art without departing from the spirit of the utility model, and these changes and modifications are all within the scope of the utility model. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A spring-type Bluetooth headset charging box is characterized by comprising a flat and long horizontal box body (1);

the box body (1) is provided with a first L-shaped opening (5) extending from a top surface middle part (15) to a rear end surface middle part (16) along the long axis direction, and an L-shaped box cover (2) for opening and closing the first L-shaped opening (5) is assembled on the rear end surface middle part (16) of the box body (1) through a torsion spring (6) and a rotating shaft (7); a first buckling position (8) located in front, a left earphone inner seat (9) located behind and a right earphone inner seat (10) are arranged in the first L-shaped opening (5) of the box body (1), an electric quantity display part (11) is arranged between the left earphone inner seat (9) and the right earphone inner seat (10), a spring type buckle (12) is inserted into the first buckling position (8), a fastener (13) matched with the spring type buckle (12) is arranged on the box cover (2), and the box body (1) and the box cover (2) are located at a closed fixed position after the spring type buckle (12) and the fastener (13) are buckled;

the box body (1) has a second L-shaped opening (14) extending from a bottom surface middle part (17) and a side surface middle part to a front end surface middle part (18) along the long axis direction, a bottom cover (39) covering the second L-shaped opening (14) is assembled on the second L-shaped opening, the front end surface of the bottom cover (39) is provided with a connector socket (19), and a circuit board (40) is assembled in the second L-shaped opening (14).

2. The charging box for the flip-type bluetooth headset of claim 1, wherein the second L-shaped opening (14) has a mounting groove (21) for receiving the light guide plate (20), the mounting groove (21) has a plurality of light transmission holes (22) penetrating from the second L-shaped opening (14) to the first L-shaped opening (5), the plurality of light transmission holes (22) are arranged in a straight line at equal intervals, a partition (23) is provided between adjacent light transmission holes (22), and a positioning post (24) for positioning the light guide plate (20) is provided at one side of the mounting groove (21).

3. The charging box for flip-type Bluetooth earphone as claimed in claim 2, the light guide plate (20) is provided with a positioning hole (25) sleeved on the positioning column (24), and a plurality of through holes (26) for inserting the spacers (23), an upper light guide part (27) protruding on an upper surface of the light guide plate (20) and a lower light guide part (28) protruding on a lower surface of the light guide plate (20) being provided between the adjacent through holes (26), the bottom surface of the lower light guide part (28) is provided with a recess (29), the recess (29) is used for covering the LED chip welded on the circuit board (40), the top surface of the upper light guide part (27) is provided with a protrusion (30), and the protrusion (30) is inserted into the light transmitting hole (22) to penetrate into the first L-shaped opening (5) to form the electric quantity display part (11).

4. The charging box for the flip-type bluetooth headset of claim 1, wherein the circuit board (40) has a first opening (31), a second opening (32) and a third opening (33), the first fastening portion (8) extends from the inside of the first L-shaped opening (5) to the inside of the second L-shaped opening (14) and penetrates through the first opening (31), the left headset inner seat (9) and the right headset inner seat (10) respectively have a left mounting groove (34) and a right mounting groove (35) in the second L-shaped opening (14), the left mounting groove (34) and the right mounting groove (35) are respectively equipped with a magnet, and the left mounting groove (34) and the right mounting groove (35) have a predetermined height and respectively penetrate through the second opening (32) and the third opening (33).

5. The charging box for the flip-type bluetooth headset of claim 4, wherein a left conductive thimble (37) is welded between the second opening (32) and the edge of the circuit board (40), a right conductive thimble (38) is welded between the third opening (33) and the edge of the circuit board (40), the left conductive thimble (37) penetrates from the second L-shaped opening (14) to the left headset inner seat (9) in the first L-shaped opening (5), and the right conductive thimble (38) penetrates from the second L-shaped opening (14) to the right headset inner seat (10) in the first L-shaped opening (5) on the circuit board (40).