CN209731519U - A kind of earphone charging box - Google Patents
A kind of earphone charging box Download PDFInfo
- Publication number
- CN209731519U CN209731519U CN201920814455.5U CN201920814455U CN209731519U CN 209731519 U CN209731519 U CN 209731519U CN 201920814455 U CN201920814455 U CN 201920814455U CN 209731519 U CN209731519 U CN 209731519U
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- charging
- charging rack
- earphone
- circuit board
- cradle
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Abstract
The utility model discloses a kind of earphone charging boxes, include shell, 2 cradles, first circuit board and power supply, and 2 cradles are symmetricly set on shell opposite sides up and down, are each formed with earphone ac chamber inside each cradle；It is provided with the charging rack being connected with 2 cradles between 2 cradles, assembly cavity is formed with inside the charging rack, the first circuit board is inserted into the assembly cavity, is symmetrically arranged with charging electrode in the two sides of the first circuit board；Earphone, which is placed in the earphone ac chamber, to be electrically connected by the charging electrode with the first circuit board.By sharing one piece of circuit board when two earphone chargings of the utility model, reduces circuit board quantity, reduce production cost.
Description
Technical field
The utility model belongs to charging box technical field, and in particular to a kind of improvement of earphone charging box structure.
Background technique
Existing TWS earphone charging box structure mostly includes shell and lid, and lid can be opened with respect to shell, in shell
Portion forms 2 earphones and charges chambers, in each intracavitary charging electrode structure for being respectively provided with circuit board and being connect with circuit board of charging, this
Sample when realizing that 2 earphones are placed into charging in earphone charging box if need to be arranged 2 pieces of circuit boards to realize 2 earphones while fill
The function of electricity, manufacturing cost are higher.
Utility model content
Aiming at the problem that the utility model high production cost existing for the earphone charging box in the prior art, propose a kind of new
Earphone charging box structure, reduces circuit board quantity, reduces production cost.
To realize above-mentioned purpose of utility model, the utility model, which adopts the following technical solutions, to be achieved:
A kind of earphone charging box includes shell, 2 cradles, first circuit board and power supply, 2 cradles pair
Claim setting to descend opposite sides on the housing, is each formed with earphone ac chamber inside each cradle；Described in 2
It is provided with the charging rack being connected with 2 cradles between cradle, assembly cavity, institute are formed with inside the charging rack
It states first circuit board to be inserted into the assembly cavity, is symmetrically arranged with charging electrode in the two sides of the first circuit board；Earphone
It is placed in the earphone ac chamber and is electrically connected by the charging electrode with the first circuit board.
Further, the charging rack includes the first charging rack and the second charging rack, first charging rack and described
The inserting of second charging rack is fixed, and is formed with the first groove on first charging rack, is formed on second charging rack
Second groove, first groove and second groove are after first charging rack and second charging rack inserting are fixed
It encloses and sets to form the assembly cavity.
Further, first charging rack includes the first charging rack ontology and the circular first charging rack ontology week
To multiple first adjutages of setting, first adjutage upwardly extends to be formed from the first charging rack ontology, and described
One charging rack ontology and multiple first extension upper-arm circumferences set to form first cartridge part, and portion is filled on the housing for setting
Corresponding first adjutage is surrounded with inserting groove on electric seat, and the cradle of the setting in the upper housing passes through the inserting groove
It is fixed with first charging rack；
Second charging rack includes the second charging rack ontology and is circumferentially arranged around the second charging rack ontology
Multiple second adjutages, the second charging rack ontology and multiple second adjutages form second cartridge part, described
Second wall extension is downwardly extending from the second charging rack ontology, and the first charging rack ontology is equipped with and extends downwardly
Muscle or inserting groove are inserted, inserting groove engaged therewith or inserting muscle, first charging rack are equipped on second adjutage
It is inserted and is fixed by the cooperation of the inserting groove and the inserting muscle with the second charging rack；
It is arranged on the cradle of the lower part of the housing and is provided with inserting groove corresponding with second adjutage, if
The cradle in the lower part of the housing is set to fix by the inserting groove and second charging rack inserting.
Further, the first avoid holes for avoiding the charging electrode are provided on the charging rack, in the charging
The second avoid holes for avoiding the charging electrode are provided on seat.
Further, the charging rack is integrally formed part.
Further, it is provided with protrusion in one of them of first charging rack and second charging rack, it is another
It is correspondingly arranged on the plug-in opening being adapted to the protrusion on a, is provided on the first circuit board and is passed through convenient for the protrusion
Pass through hole.
It further, further include having power bay, the power supply is fixed on the power bay, shape on 2 cradles
At there is power capacity slot, the power bay is installed in the power capacity slot.
It further, further include having second circuit board, the first circuit board passes through soft board and second circuit board electricity
Connection, the second circuit board be arranged on the power bay and with the power electric connection.
Further, the shell both ends have opening, and 2 cradles are arranged symmetrically in the both ends of the shell,
Rotation is provided with lid on the shell of each opening corresponding position, passes through magnetic between the lid and the cradle
It is fixed.
Further, it is provided with clamping limb on the housing.
Compared with prior art, the advantages and positive effects of the utility model are as follows:
The utility model proposes earphone charging box 2 cradles are arranged in opposite up and down the two of shell in setting
Side, and charging rack is arranged between 2 cradles, is arranged first circuit board in charging rack, up and down the two of first circuit board
Side is symmetrical arranged charging electrode, and charging electrode can be revealed from the wall of earphone ac chamber, so then can be by one piece
The two sides up and down of circuit board are respectively provided with charging electrode to realize the function to 2 earphones while charging be put into earphone containing chamber
Can, and one piece of circuit board is only needed, the quantity of circuit board required for reducing reduces manufacturing cost.
After specific embodiment of the present utility model is read in conjunction with the figure, other features and advantages of the utility model will become
It obtains clearer.
Detailed description of the invention
In order to illustrate more clearly of the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the utility model, right
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
His attached drawing.
Fig. 1 is the three-dimensional structure diagram of the utility model earphone charging box one embodiment；
Fig. 2 is the left view of one embodiment of the utility model earphone charging box；
Fig. 3 is the full sectional view of one embodiment of the utility model earphone charging box；
Fig. 4 is partial enlarged view at the A of Fig. 3；
The structural exploded view of one embodiment of the position Fig. 5 the utility model earphone charging box；
Fig. 6 is that the charging rack of one embodiment of the utility model earphone charging box and the structure of first circuit board cooperation are shown
It is intended to；
Fig. 7 is the structural schematic diagram of first charging rack of one embodiment of the utility model earphone charging box；
Fig. 8 is the structural schematic diagram of second charging rack of one embodiment of the utility model earphone charging box.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below with reference to attached drawing and reality
Example is applied, the utility model is described in further detail.
It should be noted that in the description of the present invention, term " on ", "lower", "left", "right", " perpendicular ", " cross ",
The direction of the instructions such as "inner", "outside" or the term of positional relationship are direction based on the figure or positional relationship, this is only
For ease of description, rather than indication or suggestion described device or element must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
The utility model proposes a kind of embodiments of earphone charging box, include shell 100,2 referring to Fig.1 shown in-Fig. 8
400,2 a cradle 200, first circuit board 300 and power supply cradles 200 are symmetricly set on about 100 shell opposite two
Side, it is preferred that the shell 100 in the present embodiment is the cylindrical case that both ends have opening 110, and 2 cradles 200 are along shell 100
Short transverse up and down and is symmetricly set on the both ends of shell 100, by setting tubular for shell 100 and by 2 cradles
200, along the setting symmetrical above and below of 100 short transverse of shell, can reduce the width of entire earphone charging box, facilitate the storage.
It is each formed with earphone ac chamber 210 inside each cradle 200, for placing earphone, earphone and earphone ac
Cooperation between chamber 210 is fixed, can be by the way that magnet or magnetic adsorption plate are arranged inside earphone, accordingly in 200 upside of cradle
Magnet is arranged in inner wall, after earphone is put into, realizes magnetic locking.The opening of earphone ac chamber 210 is towards external, to realize to being put into
Lid to the earphone in earphone ac chamber 210 closes, and rotation is provided with lid on 110 corresponding shells 100 of each opening
500, specifically, lid 500 can be rotatably arranged on shell 100 by shaft 510, locking when to realize that lid 500 is closed,
It is fixed between the lid 500 and cradle 200 of the present embodiment by magnetic, it specifically can be in 200 upside of cradle when setting
Wall be arranged the first magnetic part, it is corresponding in lid 500 setting can with the second magnetic part or flat thin magnet of its magnetic attracting, first
Permanent magnet or magnet etc. can be selected in magnetic part and the second magnetic part, realizes the magnetic locking after lid 500 is closed, certainly, lid
It can also be not particularly limited herein by being locked between 500 and cradle 200.
The charging rack 600 being connected with 2 cradles 200 is provided between 2 cradles 200, in charging rack 600
Portion is formed with assembly cavity 610, and first circuit board 300 is inserted into assembly cavity 610, symmetrically sets in the two sides of first circuit board 300
It is equipped with charging electrode 310, specifically, charging electrode 310 can be on patch to first circuit board 300, each charging electrode 310 is worn
It overcharge frame 600, the cradle 200 of respective side and is revealed from the wall of earphone ac chamber 210, on 2 cradles 200
It is formed with power capacity slot 220, specifically, being respectively formed in cradle 200 fluted, passes through charging rack in 2 cradles 200
Then 2 grooves dock to form power capacity slot 220 after 600 connections.For the assembly for realizing power supply 400, further include in the present embodiment
There is power bay 800, power supply 400 is fixed on power bay 800, specifically, power supply can snap fitted to electricity by card slot and card convex cooperation
It on source frame 800, or is locked and is assembled on power bay 800 by screw, power bay 800 is installed in power capacity slot 220.
Power supply 400 and power bay 800 are fixed, and are electrically connected with first circuit board 300, for realizing to first circuit board
300 power supplies.2 cradles 200 are symmetrical arranged and in setting in 2 cradles by the earphone charging box in the present embodiment
Setting is for connecting the charging racks 600 of 2 cradles 200 between 200, and the connect with power supply 400 is set inside charging rack 600
One circuit board 300, and make the charging electrode 310 positioned at 300 two sides of first circuit board can be respectively from respective side cradle 200
Earphone ac chamber 210 wall on reveal, in this way, charging in the cradle 200 that 2 earphones are respectively put into respective side
Shi Zeke is contacted by the charging contact on earphone with the charging electrode 310 in earphone ac chamber 210, is realized charge function, is filled
Electrode 310 can be stretched out from the bottom wall or side wall of earphone ac chamber 210, be not particularly limited herein.Knot in the present embodiment
One piece of circuit board, which can be only arranged, in structure set-up mode can be realized charging while to 2 earphones, reduce the quantity of circuit board,
Reduce manufacturing cost.
Further, the earphone charging box in the present embodiment further includes having second circuit board 700, and first circuit board 300 is logical
It crosses soft board 710 to be electrically connected with second circuit board 700, second circuit board 700 and power bay 800 are fixed, and are electrically connected with power supply 400
It connecing, it is preferred that power supply 400 is battery, and second circuit board 700 is arranged by line and connect with power supply 400, when being charged, power supply
400 transmission electricity arrive second circuit board 700, and second circuit board 700 transmits electricity and realizes to first circuit board 300 to first circuit board
300 power supplies.
Preferably, it is formed with the first cartridge part 620 for inserting one of cradle 200 on charging rack 600 and uses
In the second cartridge part 630 for inserting another cradle 200, and the first cartridge part 620 and the second cartridge part 630 are located at
The opposite two sides of charging rack 600,2 cartridge parts are respectively used to carry out inserting cooperation fixation with 2 cradles 200.
Further to realize being connected and fixed between charging rack 600 and cradle 200, also set up on charging rack 600
There is inserting protrusion 690/ to insert groove, inserting groove 230/ engaged therewith be correspondingly arranged on cradle 200 and inserts protrusion,
Charging rack 600 and cradle 200 are fixed by inserting protrusion 690 and the inserting inserting of groove 230.
To be manifested from the wall of earphone ac chamber 210 convenient for charging electrode 310 across charging rack 600 and cradle 200
Come, the first avoid holes 640 of evacuation charging electrode 310 are provided on charging rack 600, evacuation is provided on cradle 200
Second avoid holes 240 of charging electrode 310.
A kind of embodiment as charging rack 600 in the present embodiment are as follows: charging rack 600 is integrally formed part.
Another embodiment as charging rack 600 in the present embodiment are as follows: charging rack 600 includes the first charging rack
650 and second charging rack 660, the first charging rack 650 and the inserting of the second charging rack 660 fix, and the first charging rack 650 is located at the
Two charging racks, 660 top, is formed with the first groove (not shown), on the second charging rack 660 on the first charging rack 650
It is formed with the second groove 661, and the first groove (not shown) and the second groove 661 are oppositely arranged, the first groove is (in figure not
Show) and the second groove insert fixed back wall in the first charging rack 650 and the second charging rack 660 and set to form assembly cavity 610, be used for
Place first circuit board 300.
Certainly, the present embodiment also may make assembly cavity 610 to be individually formed in the first charging rack 650 or be individually formed at the
In two charging racks 660, it is not particularly limited herein.
Preferably, the first charging rack 650 includes the first charging rack ontology 652 and sets around the first charging rack ontology 652
Multiple first adjutages 653 set, the first adjutage 653 upwardly extend to be formed from the first charging rack ontology 652, pass through first
Charging rack ontology 652 and multiple first adjutages 653, which enclose, to be set to form the first cartridge part 620, and the charging on 100 top of shell is arranged in
Corresponding first adjutage 653 is surrounded with inserting groove 201 on seat 200, and the first cartridge part 620 is used for and is arranged in shell 100
Inserting groove 201 on the cradle 200 on top inserts cooperation, realizes the cradle 200 for being located at 100 top of shell and the first charging
Fixation between frame 650.Second charging rack 660 includes the second charging rack ontology 662 and circular second charging rack, 662 ontology week
To multiple second adjutages 663 of setting, the second adjutage 663 is to be downwardly extending from the second charging rack ontology 662, second
Charging rack ontology 662 and multiple second adjutages 663 form the second cartridge part 630, and the first charging rack ontology is equipped with to downward
The inserting muscle 654 or inserting groove stretched are equipped with inserting groove 664 engaged therewith or inserting muscle on the second adjutage 663, and first fills
Electric frame 650 and the second charging rack 660 are fixed together by the cooperation inserting of inserting groove 664 and inserting muscle 654.It is arranged in shell
Be provided with inserting groove 201 corresponding with the second adjutage 663 on the cradle 200 of 100 lower parts, the second cartridge part 630 be used for and
The inserting cooperation of inserting groove 201 on the cradle 200 of 100 lower part of shell is set, realizes the cradle for being located at 100 lower part of shell
200 and the second fixation between charging bracket 660.Further to realize between the first charging rack 650 and the second charging rack 660
Be connected and fixed, protrusion 670 is provided in one of them of the first charging rack 650 and the second charging rack 660, on another pair
It should be provided with the plug-in opening 680 being adapted to it, be provided on first circuit board 300 and pass through hole convenient for what protrusion 670 passed through.
For convenience of carrying, clamping limb 120 is provided on shell 100.
Above embodiments are only to illustrate the technical solution of the utility model, rather than are limited；Although referring to before
Embodiment is stated the utility model is described in detail, it for those of ordinary skill in the art, still can be right
Technical solution documented by previous embodiment is modified or equivalent replacement of some of the technical features；And these
Modifications or substitutions, the utility model technical solution claimed that it does not separate the essence of the corresponding technical solution spirit and
Range.
Claims (10)
1. a kind of earphone charging box, which is characterized in that include shell, 2 cradles, first circuit board and power supply, 2 institutes
It states cradle and is symmetricly set on shell opposite sides up and down, be each formed with earphone ac inside each cradle
Chamber；It is provided with the charging rack being connected with 2 cradles between 2 cradles, the shape inside the charging rack
At there is assembly cavity, the first circuit board is inserted into the assembly cavity, is symmetrically arranged in the two sides of the first circuit board
Charging electrode；Earphone, which is placed in the earphone ac chamber, to be electrically connected by the charging electrode with the first circuit board.
2. earphone charging box according to claim 1, which is characterized in that the charging rack includes the first charging rack and
Two charging racks, first charging rack and second charging rack inserting are fixed, and are formed with first on first charging rack
Groove, is formed with the second groove on second charging rack, and first groove and second groove are filled described first
Electric frame and second charging rack insert fixed back wall and set to form the assembly cavity.
3. earphone charging box according to claim 2, which is characterized in that first charging rack includes the first charging rack
Ontology and multiple first adjutages being circumferentially arranged around the first charging rack ontology, first adjutage is from described first
Charging rack ontology upwardly extends to be formed, and the first charging rack ontology and multiple first extension upper-arm circumferences set to form described first
Cartridge part is arranged corresponding first adjutage on the cradle in portion on the housing and is surrounded with inserting groove, and the setting exists
The cradle of upper part of the housing is fixed by the inserting groove and first charging rack；
Second charging rack includes the second charging rack ontology and is circumferentially arranged around the second charging rack ontology multiple
Second adjutage, the second charging rack ontology and multiple second adjutages form second cartridge part, and described second
Wall extension is downwardly extending from the second charging rack ontology, and the first charging rack ontology is equipped with the inserting extended downwardly
Muscle or inserting groove are equipped with inserting groove engaged therewith or inserting muscle, first charging rack and the on second adjutage
Two charging racks are inserted by the cooperation of the inserting groove and the inserting muscle and are fixed；
It is arranged on the cradle of the lower part of the housing and is provided with inserting groove corresponding with second adjutage, setting exists
The cradle of the lower part of the housing is fixed by the inserting groove and second charging rack inserting.
4. earphone charging box according to claim 3, which is characterized in that be provided with described in evacuation and fill on the charging rack
First avoid holes of electrode are provided with the second avoid holes for avoiding the charging electrode on the cradle.
5. earphone charging box according to claim 1, which is characterized in that the charging rack is integrally formed part.
6. earphone charging box according to claim 2 or 3, which is characterized in that in first charging rack and described second
It is provided with protrusion in one of them of charging rack, the plug-in opening being adapted to the protrusion is correspondingly arranged on another, described
It is provided on first circuit board and passes through hole convenient for what the protrusion passed through.
7. earphone charging box according to claim 6, which is characterized in that further include having power bay, the power supply is fixed on
On the power bay, power capacity slot is formed on 2 cradles, the power bay is installed on the power capacity slot
It is interior.
8. earphone charging box according to claim 7, which is characterized in that it further include having second circuit board, first electricity
Road plate is electrically connected by soft board with the second circuit board, the second circuit board setting on the power bay and with the electricity
Source electrical connection.
9. earphone charging box according to claim 2 or 3, which is characterized in that the shell both ends have opening, 2 institutes
The both ends that cradle is arranged symmetrically in the shell are stated, rotation is provided with lid on the shell of each opening corresponding position
Body is fixed between the lid and the cradle by magnetic.
10. earphone charging box according to claim 1, which is characterized in that be provided with clamping limb on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920814455.5U CN209731519U (en) | 2019-05-31 | 2019-05-31 | A kind of earphone charging box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920814455.5U CN209731519U (en) | 2019-05-31 | 2019-05-31 | A kind of earphone charging box |
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| Publication Number | Publication Date |
|---|---|
| CN209731519U true CN209731519U (en) | 2019-12-03 |
Family
ID=68674856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920814455.5U Active CN209731519U (en) | 2019-05-31 | 2019-05-31 | A kind of earphone charging box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209731519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111555392A (en) * | 2020-05-18 | 2020-08-18 | 歌尔智能科技有限公司 | Charging box |
-
2019
- 2019-05-31 CN CN201920814455.5U patent/CN209731519U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111555392A (en) * | 2020-05-18 | 2020-08-18 | 歌尔智能科技有限公司 | Charging box |
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