CN209488782U - A kind of earphone charging box - Google Patents
A kind of earphone charging box Download PDFInfo
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- CN209488782U CN209488782U CN201920707093.XU CN201920707093U CN209488782U CN 209488782 U CN209488782 U CN 209488782U CN 201920707093 U CN201920707093 U CN 201920707093U CN 209488782 U CN209488782 U CN 209488782U
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Abstract
The utility model discloses a kind of earphone charging boxes, including upper casing, the overturning elastic component with the lower casing of upper casing rotation connection and for being opened with the overturning of elastic reaction power drive upper casing；The return springs that lower casing is equipped with key and key is pushed to reset；Key is equipped with the anti-transfer part rotated for limiting upper casing under buckling state, the reset of key or presses to respectively correspond anti-transfer part is made to be clamped or be detached from upper casing.Earphone charging box provided herein is by that can press and the structure for limiting upper casing rotation is arranged on reducible key, under by key pressing and reset state, respectively correspond the unlock and locking realized and rotated to upper casing, under the two unlocked state, upper casing can be realized that overturning is opened by overturning elastic component effect.Earphone charging box provided by the present application, which can be realized, to be had the characteristics that open and fastens convenient, high stability, and structure is simple, and production cost is effectively reduced.
Description
Technical field
The utility model relates to technical field of electronic products, more specifically to a kind of earphone charging box.
Background technique
Wireless headset becomes the main trend of earphone industry at this stage, and the charging of wireless headset is usually to be placed on earphone
It is carried out in Earphone box, while storage effect can be reached.
The charging box structure of existing common wireless headset generally includes upper casing and lower casing, upper lower casing shaft cooperation, upper casing
Make rotating motion realization folding.For the convenience of the user open and close charging box during charging box upper casing positioning, generally use more magnetic
The mode of iron cooperation.Specifically, in charging box upper casing and lower casing, several groups magnet is set, at least one set is disposed in proximity to turn
Shaft position, the magnet of upper-lower casing are mutually exclusive relationship, and at least one set is set to the side far from shaft, upper-lower casing
Magnet is the relationship to attract each other, and above-mentioned magnet iron piece attraction is greater than repulsive force, in upper lower casing buckling state or will be fastened
When, upper lower casing magnet is vertically equidistant, and attraction is greater than repulsive force, so that charging box upper casing is integrally attracted each other with lower casing, is become
In in closed state.And in user's opening process, charging box upper casing does axial rotation motion with respect to charging box lower casing at this time, phase
The magnet spacing increase mutually attracted is greater than mutually exclusive magnet spacing increase, causes magnetic pull decaying acutely,
And repulsive force decaying is smaller, when certain angle is arrived in folding, repulsive force is greater than attraction, and charging box is made to complete open state.I.e.
In user's use process, the closed state and repulsive force that charging box can only keep attraction to be greater than repulsive force are greater than attraction
Open state.
But above structure has the disadvantage in that firstly, Material Cost is high, and assembling is complicated；In addition, in folding condition, though
Right repulsive force is greater than attraction, but is similarly reduced, and causes rejection feeling weaker, can not obtain good experience；Product is without certainly
Lock function, the adsorption capacity under buckling state only by magnet are fixed, are accidentally dropping, under jounce condition, having certain probability to make ear
Machine upper casing is opened, and earphone is caused to be lost.
In conclusion how to provide a kind of opening and fastening process is convenient, and the earphone charging box with higher stability,
It is a problem to be solved by those skilled in the art.
Utility model content
In view of this, the purpose of the utility model is to provide a kind of earphone charging box, the opening of the earphone charging box and buckle
Conjunction process is convenient, stability with higher.
To achieve the goals above, the utility model provides the following technical solutions:
A kind of earphone charging box, including upper casing, with the lower casing of upper casing rotation connection and for elastic acting force
The overturning elastic component for driving the upper casing overturning to open；The Flexible Reset that the lower casing is equipped with key and the key is pushed to reset
Part；
The key is equipped with the anti-transfer part that the upper casing rotation under buckling state is limited for being clamped, and the key is answered
Position presses to respectively correspond and makes the anti-transfer part clamping or be detached from the upper casing.
Preferably, the upper casing is fixedly connected with shaft, and the shaft is rotationally connected with the lower casing, and the anti-transfer part is used for
Cooperate with the shaft to limit the rotation of the shaft.
Preferably, the anti-transfer part includes the key limit planar portions of planar structure, and the circumferential surface of the shaft is equipped with
It is abutted with key limit planar portions, the shaft rotary spacing planar portions to prevent it from rotating.
Preferably, the key is equipped with the recessing groove cooperated with the shaft profiling, and the recessing groove is set to described press
Key limits the side of planar portions, and pressing for the key keeps the recessing groove corresponding with the rotating shaft position, so that the shaft
It is free to rotate.
Preferably, the upper casing is equipped with support frame, and the both ends of the shaft is arranged on support frame as described above, and the shaft turns
Dynamic limit planar portions are set to the middle part of the shaft.
Preferably, the shaft is fixedly connected with cam, and the cam is fixedly connected on the upper casing.
Preferably, the return springs be by key spring, it is described be connected to by key spring it is inside the lower casing and described
Between the inner face of key；The lower casing be equipped with for for key telescopic spring be oriented to by key spring fixing axle.
Preferably, the lower casing includes lower casing and the lower inner casing that the lower casing port part is arranged in, the key peace
It is described to be fixed on the lower inner casing by key spring fixing axle loaded on lower casing.
Preferably, one of the key and the shaft are equipped with retention bead, and another one is equipped with and the limit convex
The limiting slot of cooperation grafting is played, plugging direction is parallel with the key moving direction.
Preferably, the overturning elastic component is rotation torsional spring；
One end of the rotation torsional spring is free end, and the upper casing is equipped with for pushing the rotation of the free end rotation to turn round
Spring pushes arm, and the other end of the rotation torsional spring is connected to the lower casing.
Earphone charging box provided herein is by that can press and be arranged on reducible key for limiting upper casing
The structure of rotation respectively corresponds the unlock and locking realized and rotated to upper casing, so that pressing under by key pressing and reset state
The change of key pressed or resetted can change the control to upper casing state, since upper casing and lower casing pass through overturning elastic component company
It connects, under the two unlocked state, upper casing can be realized that overturning is opened by overturning elastic component effect.The above-mentioned upper casing of being used to open
Operating process only needs pressing keys can be thus achieved, and in the state that upper casing fastens, cannot other than pressing keys
Enough realize that upper casing is opened, and realizes the close connection of upper casing and lower casing, it is ensured that the problem of accidental unlocking will not occur.
Earphone charging box provided by the present application has the characteristics that open and fastens convenient, high stability, and structure is simple,
Production cost is effectively reduced.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is the perspective view of the explosion of earphone charging box provided by the utility model；
Fig. 2 is the partial schematic diagram in Fig. 1 in dotted line wire；
Fig. 3 is another angle perspective view of the explosion of earphone charging box provided by the utility model；
Fig. 4 is the front elevational view of the lock state of earphone charging box provided by the utility model；
Fig. 5 is the partial schematic diagram in Fig. 4 in dotted line wire；
Fig. 6 is the front elevational view of the unlocked state of earphone charging box provided by the utility model；
Fig. 7 is the partial schematic diagram in Fig. 6 in dotted line wire；
Fig. 8 is the front elevational view of the upper cover opening state of earphone charging box provided by the utility model.
In Fig. 1-8:
1 be upper casing, 11 be rotation torsional spring push arm；10 be wireless headset；
20 be lower inner casing, 21 be lower casing, 22 be rotation torsional spring limiting slot, 23 be shaft fixing groove；
3 be key, 31 to be key rotary axis groove by key spring, 33,34 be that key limit is flat by key spring fixing axle, 32
Face；
5 be shaft, 51 be shaft rotary spacing planar portions, 52 be rollback position-limit mechanism, 6 be rotation torsional spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The core of the utility model is to provide a kind of earphone charging box, the opening of the earphone charging box and fastening process side
Just, stability with higher.
Fig. 1 to Fig. 8 is please referred to, Fig. 1 is the perspective view of the explosion of earphone charging box provided by the utility model；Fig. 2 is Fig. 1
Partial schematic diagram in middle dotted line wire；Fig. 3 is another angle perspective view of the explosion；Fig. 4 is the front elevational view of lock state；Fig. 5 is
Partial schematic diagram in Fig. 4 in dotted line wire；Fig. 6 is the front elevational view of unlocked state；Fig. 7 is the part in Fig. 6 in dotted line wire
Schematic diagram；Fig. 8 is the front elevational view of upper cover opening state.
The application provides a kind of earphone charging box, with box body structure, for placing wireless headset.In structure, on
Stating earphone charging box mainly includes upper casing 1, the lower casing being rotatablely connected with upper casing 1 and the elastic reaction power drive upper casing with itself
The overturning elastic component that 1 overturning is opened；
The return springs that lower casing is equipped with key 3 and key 3 is pushed to reset, the return springs are specifically as follows key
Spring 32, or be other flexible elastomeric elements；Key 3 is equipped with anti-transfer part, and anti-transfer part is for being clamped upper casing to limit
Upper casing 1 rotates under buckling state, and the reset of key 3 or press respectively corresponds anti-transfer part clamping or is detached from upper casing 1.
It should be noted that upper casing 1 and lower casing are that can fasten to form the structure of complete earphone charging box, the two it
Between for rotation connection, can specifically pass through articulated shaft or rotating member and realize.
Overturning elastic component can be set on upper casing 1 or lower casing, for passing through elastic reaction power drive upper casing and lower casing
It relatively rotates, to realize the opening of upper casing 1.It is said it should be noted that carrying out overturning in the application with upper casing 1
It is bright, open specific structure and direction are not limited, lower casing can also be opened, it is only for the phases that explanation is upper casing 1 with lower casing
To overturning.
Lower casing is provided with key 3 and return springs, and key 3 can be exposed and protrudes from lower casing, or neat with lower casing surface
It is flat.Key 3 has two states, including down state and reset state.
Key 3 is under reset state, and the anti-transfer part on key 3 and upper casing 1 are mutual clamped condition, due to anti-transfer part
Effect is to limit the rotation of upper casing 1, and therefore, upper casing 1 can not rotate under this state, whole to keep buckling state.
When control button 3 is pressed, return springs deformation, anti-transfer part is detached from 1 structure of upper casing, can not be to upper casing 1
Rotation is limited, and since overturning elastic component acts on upper casing 1 and lower casing, is had the two and is relatively rotated with open trend.
Therefore, the opposite lower casing of the meeting of upper casing 1 not limited by anti-transfer part rotates, to realize the opening of earphone charging box, under this state
Taking and placing for earphone may be implemented.
At this point, if desired fasten upper casing 1, upper casing 1 can be directly overturn, when the overturning of upper casing 1 to closed state, can make
Overturning elastic component is in deformed state, to realize storage power, is convenient to next unlatching.
During aforesaid operations, in no application pressing operation power, key 3 only by the effect of return springs, when
When the overturning of upper casing 1 is to closed state, the effect due to key 3 by the power of return springs, so that key 3 may return at any time
Reset state.
It should be noted that in the present embodiment, the reset state or down state of key 3 respectively correspond realize anti-transfer part with
The clamping or disengaging of upper casing, under clamped condition, key 3 limits to rotate between upper-lower casing, under disengaged position, upper-lower casing
Between can be around axial rotation.
Key 3 triggers disengaged position when pressing, can be rotated upper-lower casing, if without dynamic clamping head and quiet clamping head, at this time
Key 3 can rest on the position pressed, and keep the disengaged position of anti-transfer part Yu upper casing 1, rotate upper-lower casing arbitrarily；
Or key 3 can also be acted on by return springs and realize reset, the key 3 of reset state protects above-mentioned anti-transfer part and upper casing 1
Hold clamped condition.
Optionally, key 3 can also set to the concave in lower casing, but in view of problem easy to use and false triggering
The end of problem, the key 3 preferably under reset state is flushed with lower casing surface.
Earphone charging box provided herein is being pressed by the way that the structure for limiting the rotation of upper casing 1 is arranged on key 3
Unlock and locking to upper casing rotation are pressed and under reset state, respectively corresponded to key 3, so that key 3 is pressed or resetted
Change the control that can change to 1 state of upper casing, since upper casing 1 is connect with lower casing by overturning elastic component, unlocks shape in the two
Under state, upper casing 1 is acted on by overturning elastic component, realizes that overturning is opened.The above-mentioned operating process for being used to open upper casing 1 only needs to press
Key 3 can be thus achieved, and in the state that upper casing 1 fastens, can not realize that upper casing 1 is opened other than pressing keys 3,
Realize the close connection of upper casing 1 Yu lower casing, it is ensured that the problem of accidental unlocking will not occur.
Earphone charging box provided by the present application has the characteristics that open and fastens convenient, high stability, and structure is simple,
Production cost is effectively reduced.
On the basis of above-described embodiment, upper casing 1 is fixedly connected with shaft 5, and shaft 5 is rotationally connected with lower casing, anti-transfer part
For cooperating with shaft 5 to limit the rotation of shaft 5.
In structure provided by the above embodiment, specifically it can realize that upper casing 1 and lower casing are hinged by shaft 5.Shaft 5 be around
The structure of fixed axis rotation, shaft 5 can be the structure being fixedly connected with upper casing 1, and the rotation of shaft 5 is to drive upper casing 1
It is rotated relative to lower casing.
Since shaft 5 and upper casing 1 are using being fixedly connected or integral structure is arranged, then after fastening upper casing 1, shaft
5, which are bound to, returns to buckling state, and the shaft under buckling state can guarantee cause to interfere to the reset of key 3.
Optionally, shaft 5 can also be indirectly connected with upper casing 1, such as elastic component is arranged in shaft 5, when shaft 5 occurs
When rotation, upper casing 1 can be driven to be rotated, the rotational hysteresis of upper casing 1 is in the rotation of shaft 5, but drawback is to may cause pair
The influence that key 3 resets.
On the basis of above-described embodiment, anti-transfer part includes key limit planar portions 34, and key limit planar portions 34 are set
Set on key 3, be specifically as follows planar structure, the circumferential surface of shaft 5 be equipped with abutted with key limit planar portions 34, to prevent
The only shaft rotary spacing planar portions 51 that upper casing 1 rotates.Shaft rotary spacing planar portions 51 are arranged in shaft 5, and key 3 resets
Under state, shaft rotary spacing planar portions 51 are abutted with key limit planar portions 34, to limit shaft 5 by the position of key 3
Rotation.
Please refer to Fig. 4 and Fig. 5, wherein key limit planar portions 34 are provided on key 3, key limits planar portions 34
For planar structure, which can be the whole plane in 3 side of key, or the part plan on 3 side of key.Phase
It is corresponding, in shaft 5 be arranged shaft rotary spacing planar portions 51, for key limit planar portions 34 cooperation abut, with
In the rotation of limitation shaft.Therefore, shaft rotary spacing planar portions 51 are the planar structures being arranged on the circumferential surface of shaft 5,
When upper casing 1 is in buckling state, shaft rotary spacing planar portions 51 are horizontality.
The place plane of above-mentioned key limit planar portions 34 can be parallel to key moving direction, please refer to Fig. 4.
Alternatively, the place plane of key limit planar portions 34 can also be perpendicular to key moving direction, or the two
Between any one direction, as long as can be realized being adjacent to for key limit planar portions 34 and shaft rotary spacing planar portions 51,
It can realize to the locking in 5 rotation direction of shaft.
The anti-rotation of shaft 5 is realized in the present embodiment by the abutting with two planes, it can also be more by grafting limit etc.
Kind mode is realized.The connection type of grafting limit will be described in detail in subsequent embodiment.
In above-mentioned each embodiment, key limits planar portions 34 for realizing the limitation locking to shaft 5, and to shaft 5
Unlock can by key limit planar portions 34 far from shaft 5 realize.It realizes during being pressed in view of key 3 to shaft 5
Unlock, be equal to or more than shaft 5 for shaft 5 of stepping down, such as structure then structure is preferably arranged on key 3
Groove etc..
On the basis of any one above-mentioned embodiment, key 3 is equipped with for making way for that shaft 5 rotates and turning
The recessing groove of 5 profiling of axis cooperation, recessing groove are set to the side of key limit planar portions 34, and key 3 is pressed for making recessing groove
It is corresponding with 5 position of shaft.Specifically, above-mentioned recessing groove can be the key rotary axis groove 33 in Fig. 5.
Preferably, shaft 5 is the shaft of circular cross-section, it should be noted that in the present embodiment, since shaft is circular shaft,
And shaft rotary spacing planar portions 51 are plane, therefore shaft rotary spacing planar portions 51 are radial high lower than shaft other positions
Degree.When upper casing 1 in the open state, the other positions of shaft and recessing groove cooperate, to limit the reset of key 3.When upper casing 1
When rotating and being fastened on lower casing, shaft rotary spacing planar portions 51, which are restored to horizontality, will not influence the reset of key 3.This
When due to return springs effect, enable to key 3 to reset, on the key 3 after reset key limit planar portions 34 with turn
Axis rotary spacing planar portions 51 cooperate, and limit the opening of upper casing 1.
It should be noted that shaft 5 is the shaft of circular cross-section in the present embodiment, shaft rotary spacing planar portions 51 are to set
The milling set in 5 longitudinal end of shaft is flat.
It should be noted that shaft 5 can be driven by overturning elastic component when corresponding with the position of recessing groove due to shaft 5
It is rotated, therefore, in 5 rotation process of shaft, recessing groove should be able to make way for shaft 5, be circular shaft 5 for section
For, the diameter of recessing groove should be greater than or equal to the diameter of section of shaft 5.
In a particular embodiment, recessing groove is arranged in the side of key limit planar portions 34, when key 3 is pressed, is turned
After axis 5 enters in recessing groove, the shaft 5 in recessing groove is reversed elastic component driving and is rotated, the periphery of shaft 5
It turns in recessing groove, recessing groove limits the movement of shaft 5, and specially limitation key 3 presses direction along it and moves, and therefore, allows
Position slot also has the function of that limiting key 3 resets.
Under 3 reset state of key, recessing groove is shifted to install with shaft 5, while key limit planar portions 34 and shaft rotate
The cooperation fitting of planar portions 51 is limited, so that shaft 5 can not be rotated.
On the basis of any one above-mentioned embodiment, upper casing 1 is equipped with support frame, and 5 both ends of shaft pass through on support frame
Carry out the middle part that limit rotary shaft rotary spacing planar portions 51 are set to shaft 5.
Referring to FIG. 2, the support frame of upper casing 1 includes for connecting the two of shaft 5 brackets, it is of course also possible to use single
Bracket.Shaft rotary spacing planar portions 51 are set between two brackets, to balance the stress of shaft 5.
Optionally, the bracket that can also be arranged on upper casing 1 and be connected in the middle part of shaft 5, shaft rotary spacing planar portions 51
Any position in shaft 5 can be set.
Optionally, shaft 5 can also be arranged on upper casing 1 by connector in above structure, such as by fixing piece,
On the basis of any one above-mentioned embodiment, shaft 5 is fixedly connected with cam, and cam is fixedly connected on upper casing 1.
Or by rollback position-limit mechanism 52, referring to FIG. 2, upper casing 1 is arranged in rollback position-limit mechanism 52
On the hole of inner wall, or it is arranged on the hole of above-mentioned supporting structure, and is connect with shaft 5, realizes that the rotation of shaft 5 drives
Rollback position-limit mechanism 52 rotates, and then realizes the rotation for driving upper casing 1.
On the basis of any one above-mentioned embodiment, elastic component is to be connected to down by key spring 32 by key spring 32
Inside shell between the inner face of key 3；Lower casing be equipped with for for by key spring 32 it is flexible be oriented to it is solid by key spring
Dead axle 31.
It should be noted that when key 3 is in down state, it is above-mentioned to be centainly in deformed state by key spring 32, it is excellent
It is selected as compressive state.
On the basis of any one above-mentioned embodiment, lower casing includes lower casing 21 and is arranged in 21 port part of lower casing
Lower inner casing 20, key 3 is installed on lower casing 21, is fixed on lower inner casing 20 by key spring fixing axle 31.
Fig. 4 is please referred to Fig. 7, wherein the main housing structure of earphone charging box includes upper casing 1, lower casing 21 and lower interior
Shell 20, lower casing 21 are openning shape box body, and upper casing 1 can be rotated relative to lower casing 21, and the two is connected by shaft, under
Inner casing 20 is arranged inside 21 port of lower casing, and lower inner casing 20 has transverse slat and riser, and transverse slat is erected for inserting wireless headset 10
Plate is used for setting button spring fixing axle 31.The through hole of lower casing 21 is arranged in the press-side of key 3, and is exposed to through-hole,
And can be moved along through-hole, in order to operate pressing.
Preferably, key 3 is socketed on by outside key spring fixing axle 31, and is socketed on the outside of riser.Key 3 can lead to
It crosses and is socketed on the guiding that riser realizes key press.
Optionally, it is provided with stopper section on key 3, for abutting with the formation of the riser of lower inner casing 20, to prevent from resetting bullet
Property part active force it is excessive when, cause key remove lower casing 21.
Preferably, under installation condition, the inner face of key 3 and stopper section are located at the two sides of riser, and have certain
Distance, so as to while preventing into key removal lower casing 21, additionally it is possible to prevent key 3 from excessively being pressed.
On the basis of any one above-mentioned embodiment, one of key 3 and shaft 5 are equipped with retention bead, another
Person is equipped with the limiting slot with retention bead cooperation grafting, and plugging direction is parallel with 3 moving direction of key.Specifically, key 3 has
Hook formation, shaft 5 have and the matched shape of hook formation or pore structure.When key 3 is not pressed, key 3 is by bullet
Property part motive force effect, with shaft 5 realization be plugged and fixed, when the depressed power of key 3 act on, hook formation along pressing masterpiece
With direction far from shaft 5 or by removing in pore structure, shaft 5 can be occurred to turn by the active force of overturning elastic component
It is dynamic, to realize digging for upper cover.
By the fixation of both mating realizations of key 3 and shaft 5 in this implementation, can be realized more stable anti-
Turn effect, in addition to this, for the spacing relation of key 3 provided by the present application and shaft 5 can also there are many embodiment, examples
Biggish first coarse structure of roughness is set such as on key 3, when key 3 is reset state, is rubbed for passing through with shaft 5
Realization is wiped to be relatively fixed.
Preferably, it can be arranged on the corresponding position of shaft 5 and match the second fixed coarse structure with key 3.
On the basis of any one above-mentioned embodiment, one end of rotation torsional spring 6 is free end, and upper casing 1 is equipped with and is used for
The rotation torsional spring of free end rotation is pushed to push arm 11, the other end of rotation torsional spring 6 is connected to lower casing；And/or rotation torsional spring 6
It is socketed in shaft 5.
It should be noted that free end can be used for and upper casing 1 referring to FIG. 2, rotation 6 one end of torsional spring is free end
It realizes and abuts, the other end is fixing end, is connected to lower casing, and during upper casing 1 is rotated, free end is by upper casing 1
It pushes, free end relatively rotates with fixing end, and rotation torsional spring 6 generates deformation.
Optionally, above-mentioned rotation torsional spring 6 can be socketed in shaft 5, or be socketed in any fixed position, certainly, such as
The above-mentioned rotation torsional spring 6 of fruit is other kinds of elastic component, then it is contemplated that without using the mode being socketed.
Optionally, the rotation torsional spring limiting slot 22 for limiting rotation 6 position of torsional spring, the limit are provided on lower casing 21
Bit architecture can guarantee to rotate the position that torsional spring 6 will not excessively be moved to damage upper casing 1.
Optionally, lower casing 21 is equipped with the shaft fixing groove 23 for rotatably supporting shaft 5.
In any one above-mentioned embodiment, charging box motion process can be split as following four state: 1. fasten
State, 2. key press state, 3. upper casing rotation open state and 4. key reset state.
1. buckling state, as shown in figure 4, the shaft rotary spacing of key the limit planar portions 34 and shaft 5 in 3 left side of key
51 horizontal abutment of planar portions, so that shaft 5 can not make rotating motion, upper casing 1 can keep stable buckling state at this time, guarantee
The safety of earphone storage.
2. key press state, as shown in fig. 6,3 integral level of key moves to left after the right side pressing keys 3 in Fig. 6,
When being pressed into pre-determined bit, the recessing groove of key 3 is corresponding (can be the relationships such as to encircle, be aligned) with shaft 5, and key 3 is made at this time
Limit function for shaft 5 fails, and shaft 5 can be freely rotated.Because upper casing 1 always by rotation torsional spring 6 torsion,
Upper casing 1 will be axis rotation with shaft 5.
3. upper casing rotates open state, upper casing 1 is begun turning by the active force of rotation torsional spring 6 after the pressing of key 3, not
Under by other external force or manipulation, it can rotate to and fully open, i.e., state shown in Fig. 8, at this point, user can normally pick and place ear
Machine.It should be noted that due to operation a series of after pressing keys 3 be it is automatic, thus, pressing keys 3 to the overturning of upper casing 1
It should be to fully opening compared with fast process.
4. key reset state carries out fastening operation to upper casing 1, when upper casing 1 with shaft 5 is that axis is rotated to buckling state,
It is horizontality that shaft 5, which is rotated synchronously to shaft rotary spacing planar portions 51, and key 3 is not interfered in the horizontal direction at this time,
It can be moved.Meanwhile because key 3 is by the elastic force of return springs, it is allowed to generate resetting movement, key 3 can be reset to
Pop-up state, whole charging box are restored to the original state that upper casing 1 fastens, key 3 resets.
During aforesaid operations, in a closed condition, return springs can be such that key 3 resets to upper casing 1, make upper casing 1
It is in the lock state, the operation for opening upper casing 1 can only be executed by pressing keys 3.Lock function is realized in the application, can avoid
It is opened in routine use because the charging box upper casing under scenes such as accidentally touching, dropping, collide with, the risk that earphone is lost.
In addition to the primary structure and connection relationship of earphone charging box disclosed in above-mentioned each embodiment, the earphone charging box
The structure of other each sections refer to the prior art, repeats no more herein.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.
Earphone charging box provided by the utility model is described in detail above.Specific case used herein
The principles of the present invention and embodiment are expounded, the above embodiments are only used to help understand, and this is practical
Novel method and its core concept.It should be pointed out that for those skilled in the art, not departing from this reality
Under the premise of with new principle, several improvements and modifications can be made to this utility model, these improvement and modification are also fallen into
In the protection scope of the utility model claims.
Claims (10)
1. a kind of earphone charging box, which is characterized in that including upper casing (1), lower casing and use with the upper casing (1) rotation connection
In the overturning elastic component opened with upper casing described in elastic reaction power drive (1) overturning；The lower casing is equipped with key (3) and pushes institute
State the return springs of key (3) reset；
The key (3) is equipped with the anti-transfer part that upper casing (1) rotation under buckling state is limited for being clamped, the key
(3) reset presses to respectively correspond and makes the anti-transfer part clamping or be detached from the upper casing (1).
2. earphone charging box according to claim 1, which is characterized in that the upper casing (1) is fixedly connected with shaft (5), institute
It states shaft (5) and is rotationally connected with the lower casing, the anti-transfer part is used to cooperate with the shaft (5) to limit the shaft (5)
Rotation.
3. earphone charging box according to claim 2, which is characterized in that the anti-transfer part includes the key limit of planar structure
Bit plane portion (34), the circumferential surface of the shaft (5), which is equipped with, to abut, with key limit planar portions (34) to prevent its turn
Dynamic shaft rotary spacing planar portions (51).
4. earphone charging box according to claim 3, which is characterized in that the key (3) is equipped with and the shaft (5)
The recessing groove of profiling cooperation, the recessing groove are set to the side of key limit planar portions (34), and key (3) are pressed
Keep the recessing groove corresponding with the shaft (5) position, so that the shaft (5) is free to rotate.
5. earphone charging box according to claim 3, which is characterized in that the upper casing (1) is equipped with support frame, the shaft
(5) both ends are arranged on support frame as described above, and the shaft rotary spacing planar portions (51) are set in the shaft (5)
Portion.
6. earphone charging box according to claim 2, which is characterized in that the shaft (5) is fixedly connected with cam, described convex
Wheel is fixedly connected on the upper casing (1).
7. earphone charging box according to claim 1, which is characterized in that the return springs be by key spring (32),
It is described to be connected to inside the lower casing between the inner face of the key (3) by key spring (32)；The lower casing, which is equipped with, to be used
In for it is described stretch by key spring (32) be oriented to by key spring fixing axle (31).
8. earphone charging box according to claim 7, which is characterized in that the lower casing includes that lower casing (21) and setting exist
The lower inner casing (20) of lower casing (21) port part, the key (3) are installed on the lower casing (21), described to press key spring
Fixing axle (31) is fixed on the lower inner casing (20).
9. earphone charging box according to claim 2, which is characterized in that one in the key (3) and the shaft (5)
Person is equipped with retention bead, and another one is equipped with the limiting slot with retention bead cooperation grafting, plugging direction and the key (3)
Moving direction is parallel.
10. according to the described in any item earphone charging boxes of claim 2 to 9, which is characterized in that the overturning elastic component is rotation
Torsional spring (6)；
One end of rotation torsional spring (6) is free end, and the upper casing (1) is equipped with the rotation for pushing the free end rotation
Torsional spring pushes arm (11), and the other end of rotation torsional spring (6) is connected to the lower casing.
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| CN201920707093.XU CN209488782U (en) | 2019-05-16 | 2019-05-16 | A kind of earphone charging box |
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| CN201920707093.XU CN209488782U (en) | 2019-05-16 | 2019-05-16 | A kind of earphone charging box |
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| CN209488782U true CN209488782U (en) | 2019-10-11 |
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| CN201920707093.XU Active CN209488782U (en) | 2019-05-16 | 2019-05-16 | A kind of earphone charging box |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110856071A (en) * | 2019-11-21 | 2020-02-28 | 歌尔股份有限公司 | TWS earphone system, TWS earphone and earphone charging box |
| CN111447521A (en) * | 2020-03-31 | 2020-07-24 | 歌尔股份有限公司 | Wireless earphone charging box and wireless earphone charging device |
| CN112196387A (en) * | 2019-10-15 | 2021-01-08 | 谷歌有限责任公司 | Magnetic bistable hinge system |
| CN112291667A (en) * | 2020-10-30 | 2021-01-29 | 维沃移动通信有限公司 | Charging box |
| WO2022036802A1 (en) * | 2020-08-18 | 2022-02-24 | 深圳市冠旭电子股份有限公司 | Box body and earphone charging box |
| CN117376767A (en) * | 2023-11-13 | 2024-01-09 | 扬州田治科技有限公司 | Intelligent Bluetooth headset with noise reduction function |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112196387A (en) * | 2019-10-15 | 2021-01-08 | 谷歌有限责任公司 | Magnetic bistable hinge system |
| CN112196387B (en) * | 2019-10-15 | 2022-06-24 | 谷歌有限责任公司 | Magnetic bistable hinge system |
| US11943883B2 (en) | 2019-10-15 | 2024-03-26 | Google Llc | Magnetic bistable hinge system |
| CN110856071A (en) * | 2019-11-21 | 2020-02-28 | 歌尔股份有限公司 | TWS earphone system, TWS earphone and earphone charging box |
| CN110856071B (en) * | 2019-11-21 | 2022-01-04 | 歌尔股份有限公司 | TWS earphone system, TWS earphone and earphone charging box |
| CN111447521A (en) * | 2020-03-31 | 2020-07-24 | 歌尔股份有限公司 | Wireless earphone charging box and wireless earphone charging device |
| CN111447521B (en) * | 2020-03-31 | 2022-03-01 | 歌尔股份有限公司 | Wireless earphone charging box and wireless earphone charging device |
| WO2022036802A1 (en) * | 2020-08-18 | 2022-02-24 | 深圳市冠旭电子股份有限公司 | Box body and earphone charging box |
| CN112291667A (en) * | 2020-10-30 | 2021-01-29 | 维沃移动通信有限公司 | Charging box |
| CN112291667B (en) * | 2020-10-30 | 2023-09-01 | 维沃移动通信有限公司 | Charging box |
| CN117376767A (en) * | 2023-11-13 | 2024-01-09 | 扬州田治科技有限公司 | Intelligent Bluetooth headset with noise reduction function |
| CN117376767B (en) * | 2023-11-13 | 2024-03-29 | 扬州田治科技有限公司 | Intelligent Bluetooth headset with noise reduction function |
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