CN208783045U - Earphone storage box - Google Patents

Abstract

The utility model discloses a kind of earphone storage boxes, are related to technical field of electronic equipment, and including the two housings snapped together, the side of two shells is hinged；The other side of two shells is equipped with electromagnetic adsorption type switching device, the electromagnetic adsorption type switching device includes the iron core for being disposed therein a case inside, it is arranged with the coil of electric connection of power supply on the iron core, the switch for switching on and off the coil Yu the power supply is additionally provided on the shell；The position that another case inside corresponds to iron core is equipped with the magnet that can mutually adsorb with the iron core in the coil blackout.The utility model earphone storage box solves earphone storage box in the prior art, and structure is complicated, the technical problems such as inconvenient, and the utility model earphone containing box structure is simple, easy to operate, and while breaking down is easy maintenance, and manufacturing cost is low.

Description

Earphone storage box

Technical field

The utility model relates to technical field of electronic equipment, in particular to a kind of storage box of smart bluetooth earphone.

Background technique

With the continuous development of electronic technology, intelligent wearable device comes out, and is increasingly liked by masses, such as intelligence Energy earphone, smartwatch, bracelet etc..Wherein, intelligent earphone needs a storage box to store when not working, and storage box is simultaneously Also there is the function of charging to intelligent earphone.

Earphone storage box generally includes the upper casing and lower casing snapped together, and the side of upper casing and lower casing is hinged, the other side Be provided with the switching device for switching upper casing and lower casing, the switching device currently used for earphone storage box be mostly it is mechanical, Such mechanical switching device structure is complicated, operates very inconvenient while not easy to repair after damage.

Utility model content

For disadvantages described above, the purpose of the utility model is to provide a kind of earphone storage box, the switches of this earphone storage box Apparatus structure is simple, easy to operate, and maintenance is easy when breaking down.

To achieve the goals above, the technical solution of the utility model is:

A kind of earphone storage box, including the two housings snapped together, the side of two shells is hinged；Two shells The other side of body is equipped with electromagnetic adsorption type switching device, and the electromagnetic adsorption type switching device includes being disposed therein described in one The iron core of case inside is arranged with the coil of electric connection of power supply on the iron core, be additionally provided on the shell for connecting and Disconnect the switch of the coil Yu the power supply；The position that another case inside corresponds to iron core is equipped in the coil blackout When the magnet that can mutually be adsorbed with the iron core.

Wherein, the iron core, the coil and the magnet are arranged at the inside edge position of two shells.

Wherein, the iron core, the coil and the magnet and the position that is hinged of two shells are oppositely arranged.

Wherein, the power supply is the battery for being attached to the case inside, and the battery and the coil are located at same institute It states on shell.

Wherein, the position that two shells are hinged is respectively equipped with hinged ear, and the hinged ear of two shells passes through hinged shaft It links together.

It wherein, can be by two shells when hinged shaft is equipped between the iron core and the magnet without adsorption capacity The torsional spring flicked.

Wherein, the material of the hinged shaft is plastics.

Wherein, the switch is push switch or soft-touch control.

Wherein, the earphone storage box is square structure, and the iron core, the coil, the power supply and the switch are equal It is arranged on the shell of downside, the magnet is arranged on the shell of upside.

Wherein, the earphone storage box is oblate structure, the iron core, the coil, the power supply and the switch It is arranged on the shell of upside, the magnet is arranged on the shell of downside.

After above-mentioned technical proposal, the beneficial effects of the utility model are:

Since the utility model earphone storage box includes the two housings snapped together, the side of two housings is hinged；? The other side of two housings is equipped with electromagnetic adsorption type switching device, and electromagnetic adsorption type switching device includes being disposed therein a shell The iron core of inside is arranged with the coil of electric connection of power supply on iron core, is additionally provided on the shell for switching on and off coil and electricity The switch in source；The position that another case inside corresponds to iron core is equipped with the magnet that can mutually adsorb with iron core in coil blackout.This The working principle of earphone storage box is as follows: when needing to close earphone storage box, it is only necessary to press the shell for being located at upside, magnetic Iron can be attached together with iron core, guarantee the closure of earphone storage box；When needing to open earphone storage box, it is only necessary to connect Switch, coil are powered, and earphone storage box can be opened so that two housings be separated by generating the magnetic field force mutually repelled with magnet. By above-mentioned working principle it is found that the utility model earphone storage box has the advantage that compared with prior art

One, structure is simple, easily operated；

Two, practical using electronic switch and form of magnets；

Three, manufacturing cost is low, assembles very convenient；

Four, it breaks down and is easy maintenance.

In conclusion the utility model earphone storage box solves earphone storage box in the prior art, structure is complicated, operation The technical problems such as inconvenience, the utility model earphone containing box structure is simple, easy to operate, and maintenance is easy when breaking down, Manufacturing cost is low.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model earphone storage box embodiment one；

Fig. 2 is the top view of Fig. 1；

Fig. 3 is the line A-A cross-sectional view of Fig. 2；

Fig. 4 is the line B-B cross-sectional view of Fig. 2；

Fig. 5 is the structural schematic diagram of the utility model earphone storage box embodiment two；

Fig. 6 is the inside structure schematic diagram of first shell in Fig. 5；

In figure: 10a, 10b, upper housing, the 12, second hinged ear, 20a, 20b, lower case, 22, groove, 24, first is hinged Ear, 30a, 30b, switch, 40, coil, 42, iron core, 44, magnet, 50, power supply, 60, conducting wire, 70, hinged shaft, 80, torsional spring.

Specific embodiment

With reference to the accompanying drawings and examples, the utility model is further described.

Orientation shown in attached drawing is subject in the orientation being related in this specification, only represents opposite positional relationship, not generation The absolute positional relationship of table.

Embodiment one:

As Fig. 1 and Fig. 2 jointly shown in, a kind of earphone storage box, including two shells snapped together, the one of two housings Side is hinged, and the other side (not being the side being hinged) of two housings is equipped with electromagnetic adsorption type switching device.Present embodiment Defining the shell being located above is upper housing 10a, and underlying shell is lower case 20a.

As Fig. 1 and Fig. 3 jointly shown in, electromagnetic adsorption type switching device includes the iron core for being disposed therein a case inside 42, it is arranged with the coil 40 by 60 electric connection of power supply 50 of conducting wire on iron core 42, is additionally provided on the shell for switching on and off The switch 30a of coil 40 and power supply 50, switch 30a is push switch in present embodiment, and the power supply for being connected on coil 40 returns In road, power supply 50 is battery in present embodiment, can be rechargeable battery, is also possible to dry cell.Electromagnetic adsorption type switch dress Setting further includes the magnet 44 that another case inside is arranged in, the setting corresponding with iron core 42 of magnet 44, and magnet 44 is disconnected in coil 40 It can be adsorbed with 42 phase of iron core when electric.Iron core 42, coil 40, power supply 50 and switch 30a are arranged at lower casing in present embodiment The inside of upper housing 10a is arranged in the inside of body 20a, magnet 44.When needing to close earphone storage box, it is only necessary to by upper housing 10a is pressed, and magnet 44 can be attached together with iron core 42, guarantees the closure of earphone storage box；When needing to open earphone containing When box, it is only necessary to which push switch 30a, coil 40 are powered, and the magnetic field force repelled with 44 phase of magnet are generated, thus by upper housing 10a It separates, earphone storage box can be opened with lower case 20a.

As Fig. 2, Fig. 3 and Fig. 4 jointly shown in, the preferred iron core 42 of present embodiment and coil 40 are arranged in lower case 20a's The inside edge position of upper housing 10a is arranged in inside edge position, magnet 44.The further preferred iron core 42 of present embodiment, Coil 40 and magnet 44 and the position that is hinged of two housings are oppositely arranged, and can guarantee that earphone storage box only needs the power of very little just It can be closed and open.

As shown in figure 4, the position that two housings are hinged is respectively equipped with hinged ear, the hinged ear of two housings is connected by hinged shaft 70 It is connected together.The sidewall upper of lower case 20a is equipped with a groove 22 in present embodiment, and the both ends of groove 22 are respectively provided with a cylinder The hinged ear of shape is defined as the first hinged ear 24, and the axial direction of the first hinged ear 24 is horizontal direction, and the center is equipped with perforative Axially extending bore.The side wall lower ends of upper housing 10a are equipped with the two cylindrical hinged ears protruded into groove 22, are defined as the second hinged ear 12, two second hinged ears 12 are respectively positioned between two first hinged ears 24, and are arranged close to the first hinged ear 24 of respective end, two The structure of second hinged ear 12 is identical as the structure of the first hinged ear 24, and hinged shaft 70 is also cross the first hinged ear 24 and the second hinge The axially extending bore of lug 12, upper housing 10a and lower case 20a is hinged.

As Fig. 3 and Fig. 4 jointly shown in, present embodiment is preferably on the position that two second hinged ears 12 are located at case inside It is respectively equipped with a mounting groove, the bottom of mounting groove is connected to the axially extending bore at its center, and the hinged shaft 70 at mounting groove is equipped with Torsional spring 80.Torsional spring 80 between iron core 42 and magnet 44 without adsorption capacity when upper housing 10a and lower case 20a can be flicked, i.e., When people presses lower switch 30a, after coil 40 is powered, upper housing 10a and lower case 20a can be in the repulsive forces and torsional spring 80 in magnetic field It is quickly opened under elastic force double action, so that the opening of earphone storage box is more convenient laborsaving.

As shown in figure 4, the material of the preferred hinged shaft 70 of present embodiment is plastics, the hinged shaft of plastic material has certain resistance Buddhist nun's effect, can avoid upper housing 10a has violent vibration when opening.The material of the further preferred hinged shaft 70 of present embodiment For the plastics with certain self-lubricating function, such as TR90 (plastics titanium).

As shown in Figure 1, earphone storage box is square structure in present embodiment, i.e. upper housing 10a and lower case 20a are Quadrangle box, wherein the height of lower case 20a is greater than the height of upper housing 10a, and upper housing 10a is equivalent to a lid.

Embodiment two:

As Fig. 5 and Fig. 6 jointly shown in, present embodiment and embodiment one are substantially same, the difference is that:

Earphone storage box is oblate structure, i.e. upper housing 10b and lower case 20b are circular configuration, present embodiment Middle upper housing 10b is consistent with the height of lower case 20b.

As Fig. 5 and Fig. 6 jointly shown in, iron core 42, coil 40, power supply 50 and switch 30b are arranged in present embodiment On upper housing 10b, magnet (not shown) is arranged on lower case 20b.Present embodiment preferably switch 30b is to touch to open It closes, operates more convenient and laborsaving.

It should be noted that the earphone storage box of rectangular and oblate structure described in above-mentioned two embodiment is this reality With novel for example, the utility model uses the switching device of electromagnetic adsorption type to can be applied to any one in practical application In the earphone storage box of kind structure, the invention that earphone storage box is the utility model is switched using electromagnetic adsorption type shaped device Point, and the concrete shape of earphone storage box is not the inventive point of the utility model, therefore, no matter the shape of earphone storage box is It is no identical with above-mentioned two embodiment, as long as which employs the products of the technical solution of the utility model electromagnetic adsorption type switch It each falls within the protection scope of the utility model.

The utility model is not limited to above-mentioned specific embodiment, and those skilled in the art visualize from above-mentioned Hair, without creative labor, the various transformation made are all fallen within the protection scope of the utility model.

Claims (10)

1. earphone storage box, including the two housings snapped together, the side of two shells is hinged；It is characterized in that, two The other side of the shell is equipped with electromagnetic adsorption type switching device, and the electromagnetic adsorption type switching device includes being disposed therein one The iron core of a case inside is arranged with the coil of electric connection of power supply on the iron core, is additionally provided with and is used on the shell Switch on and off the switch of the coil Yu the power supply；The position that another case inside corresponds to iron core is equipped in the line The magnet that can be mutually adsorbed with the iron core when circle power-off.

2. earphone storage box according to claim 1, which is characterized in that the iron core, the coil and the magnet are equal The inside edge position of two shells is set.

3. earphone storage box according to claim 2, which is characterized in that the iron core, the coil and the magnet with The position that is hinged of two shells is oppositely arranged.

4. earphone storage box according to claim 1, which is characterized in that the power supply is to be attached to the case inside Battery, the battery and the coil are located on the same shell.

5. earphone storage box according to claim 1, which is characterized in that the position that two shells are hinged is respectively equipped with The hinged ear of hinged ear, two shells passes through stud connection together.

6. earphone storage box according to claim 5, which is characterized in that the hinged shaft be equipped with the iron core with it is described The torsional spring that two shells can be flicked when between magnet without adsorption capacity.

7. earphone storage box according to claim 5, which is characterized in that the material of the hinged shaft is plastics.

8. earphone storage box according to claim 1, which is characterized in that the switch is push switch or soft-touch control.

9. according to claim 1 to earphone storage box described in 8 any claims, which is characterized in that the earphone storage box For square structure, the iron core, the coil, the power supply and the switch are arranged on the shell of downside, The magnet is arranged on the shell of upside.

10. according to claim 1 to earphone storage box described in 8 any claims, which is characterized in that the earphone storage box For oblate structure, the iron core, the coil, the power supply and the switch are arranged at the shell positioned at upside On, the magnet is arranged on the shell of downside.