CN209659530U - It is easy to overturn charging box and Headphone device - Google Patents
It is easy to overturn charging box and Headphone device Download PDFInfo
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- CN209659530U CN209659530U CN201920184005.2U CN201920184005U CN209659530U CN 209659530 U CN209659530 U CN 209659530U CN 201920184005 U CN201920184005 U CN 201920184005U CN 209659530 U CN209659530 U CN 209659530U
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- lower casing
- tension spring
- charging box
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Abstract
The utility model provides one kind and is easy to overturn charging box, including lower casing, upper cover and charging unit, hinge arrangement is fixed in upper cover, lower casing is equipped with the first limiting slot, tension spring is equipped in lower casing, one end of tension spring is fixed in lower casing, the tension spring other end is fixed on hinge arrangement, one end that tension spring and hinge arrangement can connect tension spring in lower casing is rotated down in the first limiting slot, and tension spring can reset and hinge arrangement rotation is pulled to be posted by the side of lower casing to open upper cover, charging unit includes circuit board and detection switch, hinge arrangement, which can be rotated up, to be stretched tension spring and presses detection switch to trigger charging box charging.The utility model also provides a kind of Headphone device, including is easy to overturn charging box.By setting hinge arrangement, tension spring and detection switch, charging box closes Gai Houke and charges directly operation, operates simpler;Hinge arrangement is pulled to rotate to open charging box cover by tension spring when charging box is renovated, structure very simple and at low cost.
Description
Technical field
The utility model belongs to charging technique field more particularly to one kind is easy to overturn charging box and Headphone device.
Background technique
With the development of science and technology, TWS wireless Bluetooth headsets gradually appear in people's lives, wireless headset is conveniently taken because of it
The approval of band and the good feature of audio by user, wireless headset generally use storage box to store, simultaneously as earphone passes through
It often needs to charge, therefore people have invented charging box.
Current TWS wireless Bluetooth headsets charging box, it is general that using in charging box cover, camshaft is set, and utilize cam
Axis squeezes the elastic slice of charging box lower casing to open charging box, and the internal structure of this charging box is more complicated, and the component needed is very
It is more, and higher cost.
Utility model content
It is easy to overturn charging box the purpose of this utility model is to provide one kind, it is intended to solve in the prior art, charging box
Being used to open upper cover, structure is complicated and problem at high cost.
To solve the above problems, the utility model embodiment, which provides one kind, is easy to overturn charging box, including lower casing, upper cover
And the charging unit in the lower casing, the side in the upper cover are fixed with hinge arrangement, the lower casing and the hinge
The corresponding side in chain structure position is equipped with the first limiting slot, is equipped with tension spring in the lower casing, institute is fixed in one end of the tension spring
It states in lower casing, the other end of the tension spring passes through first limiting slot and is fixed on the hinge arrangement, the tension spring and institute
It states hinge arrangement and can connect one end of the tension spring in the lower casing and rotate down in first limiting slot, and the drawing
Spring, which can reset, pulls the hinge arrangement rotation to be posted by the side of the lower casing to open the upper cover, the charging unit packet
Include circuit board and be electrically connected to the detection switch of the circuit board, the hinge arrangement can be rotated up stretch the tension spring and by
The detection switch is pressed to trigger the charging box charging.
Further, the upper surface of the upper cover and the lower casing is provided in round.
Further, the hinge arrangement includes hinge and the connecting rod for being fixed on the hinge side, and the hinge is solid
Side in the upper cover, the other end of the tension spring pass through first limiting slot and are fixed in the connecting rod.
Further, the quantity of the hinge is two, the two hinge interval settings, and the connecting rod is fixed on two institutes
It states between hinge.
Further, lower casing side corresponding with the hinge position is equipped with two second limiting slots, first limit
Position slot is set between two second limiting slots, and two hinges are each passed through two second limiting slots and can rotate in respectively
It in two second limiting slots and partially protrudes into the lower casing, the lower casing is fixed on by fixing axle between two hinges
It is interior.
Further, earphone base is fixed in the lower casing, the tension spring is set to the bottom wall and the earphone of the lower casing
Between seat, the bottom of the earphone base is equipped with mounting post, and one end of the tension spring is fixed in the mounting post and the tension spring
One end rotation of the tension spring can be connected around the mounting post.
Further, switch base corresponding with the fixed shaft position is fixed in the lower casing, the detection switch is set
In on the switch base and towards the fixing axle, the fixing axle can be rotated up and press the detection switch to trigger
State charging box charging.
Further, the circuit board is equipped with multiple metal contact pieces, and multiple metal contact pieces pass through and part is stretched out
The upper surface of the lower casing for the connection terminal with earphone to be electrically connected.
Further, the charging unit further includes the USB board component for being electrically connected to the circuit board, bottom in the lower casing
Portion is equipped with shell, and the USB board component is fixed on the shell and the side of the lower casing, the USB board group are stretched out in part
The part that part stretches out the lower casing is set to below first limiting slot.
The utility model embodiment additionally provides a kind of Headphone device, is easy to overturn charging box, the ear including above-mentioned
Machine is easy to overturn in the lower casing of charging box described in being placed in.
The beneficial effect provided by the utility model for being easy to overturn charging box is: compared with prior art, this is practical new
By setting hinge arrangement, tension spring and detection switch, tension spring is individually fixed in lower casing and hinge arrangement and is rotating at the type
In one limiting slot;When charging box closing lid, hinge arrangement, which is rotated up, to be stretched tension spring and squeezes detection switch, can trigger charging box
Charging work, i.e. pass Gai Houke charge directly operation, are not required to other power-on operation, operate simpler;Charging box turns over
Gai Shi, one end that tension spring connects tension spring in lower casing rotate down, and pull hinge arrangement rotation patch by the reset response of tension spring
The side of lower casing is against to open charging box cover, structure very simple and at low cost improves the usage experience of flip lid.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic perspective view provided by the embodiment of the utility model for being easy to overturn charging box closing lid state;
Fig. 2 is the schematic perspective view provided by the embodiment of the utility model for being easy to overturn charging box and renovating state;
Fig. 3 is the side sectional view of Fig. 1;
Fig. 4 is the sectional view of Fig. 2;
Fig. 5 is the schematic perspective view of the upper cover provided by the embodiment of the utility model for being easy to overturn charging box;
Fig. 6 is the schematic diagram of internal structure provided by the embodiment of the utility model for being easy to overturn charging box.
Wherein, each appended drawing reference in figure:
100- lower casing;200- upper cover;300- charging unit;The first limiting slot of 11-;The second limiting slot of 12-;13- tension spring;
14- earphone base;15- shell;21- hinge arrangement;31- circuit board;32- detection switch;33- switch base;34-USB board group part;
141- mounting post;211- hinge;212- connecting rod;213- fixing axle;311- metal contact piece.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with
Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein
It applies example to be only used to explain the utility model, is not used to limit the utility model.
It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element
On one element or indirectly on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It is to be appreciated that term " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "top", "bottom" "inner", "outside" is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Also referring to Fig. 1 to Fig. 6, first it is easy to overturn charging box to provided by the utility model and is illustrated.
It is provided by the embodiment of the utility model that be easy to overturn charging box include lower casing 100, upper cover 200 and charging unit 300.
Specifically, charging unit 300 is set in lower casing 100, and the side in upper cover 200 is fixed with hinge arrangement 21, lower casing
100 sides corresponding with 21 position of hinge arrangement are equipped with the first limiting slot 11, are equipped with tension spring 13 in lower casing 100, and the one of tension spring 13
End is fixed in lower casing 100, and the other end of tension spring 13 passes through the first limiting slot 11 and is fixed on hinge arrangement 21, tension spring 13 and hinge
One end that chain structure 21 can connect tension spring 13 in lower casing 100 is rotated down in the first limiting slot 11, and tension spring 13 can reset
Pull hinge arrangement 21 to rotate and be posted by the side of lower casing 100 to open upper cover 200, charging unit 300 include circuit board 31 and
Be electrically connected to the detection switch 32 of circuit board 31, hinge arrangement 21 can be rotated up stretch tension spring 13 and press detection switch 32 with
Trigger charging box charging.
In the utility model embodiment, by setting hinge arrangement 21, tension spring 13 and detection switch 32, tension spring 13 is solid respectively
Due in lower casing 100 and hinge arrangement 21 and being rotating in the first limiting slot 11;When charging box closing lid, hinge arrangement 21 is upward
Rotation stretches tension spring 13 and squeezes detection switch 32, can trigger the charging work of charging box, i.e. pass Gai Houke is charged directly
Operation is not required to other power-on operation, operates simpler;When charging box is renovated, tension spring 13 connects tension spring 13 in lower casing 100
One end rotate down, pull hinge arrangement 21 to rotate the side for being posted by lower casing 100 to beat by the reset response of tension spring 13
Charging box cover 200 is opened, structure very simple and at low cost improves the usage experience of flip lid.
Specifically, also referring to Fig. 1 and Fig. 3, in the present embodiment, 13 one end of tension spring is fixed on inside lower casing 100, separately
One end is fixed on hinge arrangement 21, and tension spring 13 partially passes through the first limiting slot 11 and can rotate in first limiting slot 11,
Wherein, the first limiting slot 11 is opened on the shell wall of lower casing 100 and through the shell wall.Under the external force of user's closing lid and upper cover
Under 200 gravity, the one end that may make tension spring 13 to connect tension spring 13 inside lower casing 100 is upwardly or downwardly rotated, this
When, upper cover 200 also with tension spring 13 rotation and rotate.When charging box closing lid, user is by pulling the lid of upper cover 200 to close
In the upper surface of lower casing 100, at this point, hinge arrangement 21 is rotated up, meanwhile, drive tension spring 13 to connect inside lower casing 100
The one end for connecing tension spring 13 is rotated up, and tension spring 13 is in the state stretched, and hinge arrangement 21 can abut pressing after being rotated up
The detection switch 32, detection switch 32 are electrically connected to circuit board 31, to trigger the charge function of the circuit board 31, wherein detecting is opened
32 are closed to be extended towards the side of hinge arrangement 21.Directly close upper cover 200 i.e. can trigger charge function, do not need again into
The other start-up operation of row enhances technology sense, and very convenient simple.Wherein, after the charging box closing lid, tension spring 13, which is in, to be stretched
It is the first angle that state, tension spring 13 and horizontal plane, which are formed by acute angle,.
Specifically, referring to Figure 2 together and Fig. 4, in the present embodiment, when charging box opens upper cover 200, due to tension spring 13
Reset response, tension spring 13 drives hinge arrangement 21 to tighten on the lateral wall of lower casing 100, i.e. tension spring 13 rotate gradually downward with
Shorten 13 both ends of tension spring distance to shorten the distance between one end and the hinge arrangement 21 that tension spring 13 is connected in lower casing 100,
Simultaneously because the gravity of upper cover 200, falls so that upper cover 200 rotates gradually downward, so that the lower end of tension spring 13 is set to the
The bottom of one limiting slot 11 and be in recovery state, at this point, the upper cover 200 of charging box be in open state.Charging box turns over
Lid effect is directly opened by the reset response of tension spring 13, internal structure very simple.Wherein, it after charging box flip lid, draws
Spring 13 is in recovery state, and the acute angle that tension spring 13 and horizontal plane are formed by is the second angle, which is greater than the second folder
Angle.Therefore, the use of tension spring 13 can form two angles of different sizes with horizontal plane, realize and open or close charging box
Upper cover 200.
Specifically, the recovery state of tension spring 13 is state when tension spring 13 tightens.
Further, also referring to Fig. 1 and Fig. 2, in the present embodiment, the upper surface of upper cover 200 and lower casing 100 is set as
Circle holds and is used convenient for user.
Further, referring to Fig. 5, in the present embodiment, hinge arrangement 21 is including hinge 211 and is fixed on hinge 211 1
The connecting rod 212 of side, hinge 211 are fixed on the side in upper cover 200, and the other end of tension spring 13 passes through the first limiting slot 11 and consolidates
It is fixed in connecting rod 212 due in connecting rod 212, tension spring 13 is arranged.Connecting rod 212 rotates simultaneously with hinge 211, so that
Hinge 211 and connecting rod 212 can be driven while rotate by obtaining tension spring 13.
Specifically, in the present embodiment, hinge 211 and connecting rod 212 are set as plastic parts.In other embodiments, hinge
211 and connecting rod 212 can be set as metalwork according to specifically service condition, do not do unique restriction here.
Further, referring to Fig. 5, in the present embodiment, the quantity of hinge 211 is two, and the setting of two hinges 211 interval should
Hinge 211 is set as laminated structure, and connecting rod 212 is set between two hinges 211, and the both ends of connecting rod 212 are individually fixed in
The inside of two hinges 211, tension spring 13 is sheathed on the position-limiting action for passing through two sheet hinges 211 in connecting rod 212, so that tension spring 13
It is fixed on connector and is not easy to loosen.
Further, referring to Fig. 6, in the present embodiment, the side corresponding with 211 position of hinge of lower casing 100 is equipped with two the
Two limiting slots 12, the first limiting slot 11 are set between two second limiting slots 12, and two hinges 211 are each passed through two second limiting slots
It 12 and partially protruding into lower casing 100, when tension spring 13 rotates, two hinges 211 rotate in two second limiting slots 12 respectively simultaneously,
It is fixed in lower casing 100 between two hinges 211 by fixing axle 213, is set between two second limiting slots 12 and the first limiting slot 11
There are two baffles, two baffles are by 213 backstop of fixing axle inside lower casing 100.
Further, referring to Figure 2 together to Fig. 4, in the present embodiment, earphone base 14, earphone are fixed in lower casing 100
Seat 14 be set to lower casing 100 in tops and setting is flushed with the top edge of lower casing 100, tension spring 13 set on lower casing 100 bottom wall
Between earphone base 14, the bottom of earphone base 14 is equipped with the mounting post 141 extended downwardly, and one end of tension spring 13, which is arranged, is fixed on peace
It fills on column 141 and tension spring 13 can connect one end rotation of tension spring 13 around mounting post 141.
Further, referring to Fig. 6, in the present embodiment, open corresponding with 213 position of fixing axle is fixed in lower casing 100
Seat 33 is closed, detection switch 32 is set on switch base 33 and towards fixing axle 213, and detection switch 32 is electrically connected to circuit board 31, Gu
Dead axle 213 can be rotated up with hinge 211 and press detection switch 32 to trigger charging box charging, i.e., after charging box closing lid
It can plug in, it is very easy without other trigger action.
Further, referring to Figure 2 together and Fig. 6, in the present embodiment, circuit board 31 is equipped with multiple metal contact pieces 311,
Multiple metal contact pieces 311 pass through and the upper surface of part stretching lower casing 100 for the connection terminal with earphone to be electrically connected, earphone
Connection terminal when being contacted with metal contact piece 311, i.e. directly-chargeable.
Specifically, earphone base 14 is equipped with accommodating chamber, which passes through the ear for placing earphone, metal contact piece 311
Base 14 and the upper surface for partially stretching out the accommodating chamber, when so that accommodating chamber accommodating earphone, the connection terminal of earphone is more easier
It connects in metal contact piece 311, to realize the charging of earphone.
Further, referring to Fig. 6, in the present embodiment, charging unit 300 further includes the USB for being electrically connected to circuit board 31
Board group part 34, bottom is equipped with shell 15 in lower casing 100, and USB board component 34 is fixed on shell 15 and lower casing 100 is stretched out in part
Side, the interface of the charging of USB board component 34 towards and stretch out the outside of lower casing 100, USB board component 34 stretches out lower casing 100
Part be set to the lower section of the first limiting slot 11.
The utility model embodiment additionally provides a kind of Headphone device, is easy to overturn charging box including above-mentioned, earphone is set
In in the lower casing 100 for being easy to overturn charging box.
Specifically, earphone is placed in the accommodating chamber of earphone base 14 of charging box, and the connection terminal of earphone is accessibly connected
In metal contact piece 311, so that earphone charges.The Headphone device in charging box by being arranged hinge arrangement 21, tension spring 13 and detecing
Switch 32 is surveyed, tension spring 13 is individually fixed in interior lower casing 100 and hinge arrangement 21 and is rotating in the first limiting slot 11;Charging
When box closing lid, hinge arrangement 21, which is rotated up, to be stretched tension spring 13 and squeezes detection switch 32, can trigger the charging work of charging box,
It closes Gai Houke and charges directly operation, be not required to other power-on operation, operate simpler;When charging box is renovated, tension spring
13 one end that tension spring 13 is connected in lower casing 100 rotate down, and pull hinge arrangement 21 to rotate by the reset response of tension spring 13
The side of lower casing 100 is posted by open charging box cover 200, structure very simple and at low cost improves the charging of the earphone
The usage experience of experience and the Headphone device.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. one kind is easy to overturn charging box, exist including lower casing, upper cover and the charging unit in the lower casing, feature
Hinge arrangement is fixed in, the side in the upper cover, and lower casing side corresponding with the hinge arrangement position is equipped with the
One limiting slot, the lower casing is interior to be equipped with tension spring, and one end of the tension spring is fixed in the lower casing, and the other end of the tension spring is worn
It crosses first limiting slot and is fixed on the hinge arrangement, the tension spring and the hinge arrangement connect institute in the lower casing
The one end for stating tension spring is rotated down in first limiting slot, and the tension spring resets and pulls the hinge arrangement rotation to beat
The upper cover is opened, the charging unit includes circuit board and the detection switch for being electrically connected to the circuit board, the hinge arrangement
It is rotated up and stretches the tension spring and press the detection switch to trigger the charging box charging.
2. being easy to overturn charging box as described in claim 1, which is characterized in that the upper surface of the upper cover and the lower casing is set
It is set to circle.
3. being easy to overturn charging box as described in claim 1, which is characterized in that the hinge arrangement includes hinge and is fixed on
The connecting rod of the hinge side, the hinge are fixed on the side in the upper cover, and the other end of the tension spring passes through described
First limiting slot is simultaneously fixed in the connecting rod.
4. being easy to overturn charging box as claimed in claim 3, which is characterized in that the quantity of the hinge is two, two hinges
The setting of chain interval, and the connecting rod is fixed between two hinges.
5. being easy to overturn charging box as claimed in claim 4, which is characterized in that the lower casing is corresponding with the hinge position
Side is equipped with two second limiting slots, and first limiting slot is set between two second limiting slots, and two hinges are worn respectively
It crosses two second limiting slots and can rotate in two second limiting slots and be partially protruded into the lower casing respectively, described in two
It is fixed in the lower casing between hinge by fixing axle.
6. being easy to overturn charging box as described in claim 1, which is characterized in that earphone base is fixed in the lower casing, it is described
Tension spring is set between the bottom wall and the earphone base of the lower casing, and the bottom of the earphone base is equipped with mounting post, the tension spring
One end is fixed in the mounting post and the tension spring can connect one end rotation of the tension spring around the mounting post.
7. being easy to overturn charging box as claimed in claim 5, which is characterized in that be fixed in the lower casing and the fixing axle
The corresponding switch base in position, the detection switch are set on the switch base and towards the fixing axle, and the fixing axle can be to
Upper rotation simultaneously presses the detection switch to trigger the charging box charging.
8. being easy to overturn charging box as claimed in claim 7, which is characterized in that the circuit board is touched equipped with multiple metals
Piece, multiple metal contact pieces pass through and stretch out the upper surface of the lower casing partially to be electrically connected for the connection terminal with earphone
It connects.
9. being easy to overturn charging box as claimed in claim 7, which is characterized in that the charging unit further includes being electrically connected to institute
The USB board component of circuit board is stated, bottom is equipped with shell in the lower casing, and the USB board component is fixed on the shell and portion
Divide the side for stretching out the lower casing, the part that the USB board component stretches out the lower casing is set to below first limiting slot.
10. a kind of Headphone device, including earphone, which is characterized in that further include being easy to turn over as claim 1-9 is described in any item
Turn charging box, the earphone, which is placed in, described to be easy to overturn in the lower casing of charging box.
Priority Applications (1)
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CN201920184005.2U CN209659530U (en) | 2019-02-01 | 2019-02-01 | It is easy to overturn charging box and Headphone device |
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CN201920184005.2U CN209659530U (en) | 2019-02-01 | 2019-02-01 | It is easy to overturn charging box and Headphone device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110913300A (en) * | 2019-11-29 | 2020-03-24 | 歌尔股份有限公司 | Wireless Bluetooth headset and charging box cover closing structure thereof |
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 |
-
2019
- 2019-02-01 CN CN201920184005.2U patent/CN209659530U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110913300A (en) * | 2019-11-29 | 2020-03-24 | 歌尔股份有限公司 | Wireless Bluetooth headset and charging box cover closing structure thereof |
CN110913300B (en) * | 2019-11-29 | 2021-03-26 | 歌尔股份有限公司 | Wireless Bluetooth headset and charging box cover closing structure thereof |
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 |
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